Watts Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

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Product Name Notes
1 in. Brass body, fully adjustable, suitable for larger homes and light commercial, flow rates up to 26 gpm.
1.5 in. Brass light commercial, single piston valve; available in metered, timeclock, or filter; mechanical or electronic; up to 51 gpm continuous flow rate.
2 in. Single piston valve with brass body; available in filter, meter, softener; side mount available.
220P Valve is an acetyl, plunger activated valve for medium sized troughs. Barbed outlet to fit silencer tube for cistern applications and comes with removable seat for lower pressures. The...
5/8 in. OD solder for 1/2 in. copper tube, single handle
Approved valve to be 2-piece, full port, forged Lead Free* brass body and adapter with chrome-plated Lead Free* brass ball and PTFE seats, seals, and thrust washer. Lead Free* 2-Piece,...
Available in 1/4 in. & 3/8 in. tube sizes in straight, elbow, tube x tube or tube x thread combinations. See models/UPC codes below for part numbers & descriptions.
Continuous flow rates of 210 gpm, peak to 271 gpm; single, twin or multi-tank applications; available with mechanical or NT electronics.
Deluge Valve - Pneumatic Hydraulic Electric Actuated
Designed to automatically limit flow rate to a constant, adjustable, maximum by sensing differential pressure across a remote mounted orifice plate (field installed), and close drip-tight when downstream pressure becomes...
Designed to automatically limit flow rate to a constant, adjustable, maximum by sensing differential pressure across a remote mounted orifice plate (field installed), and reduce a fluctuating higher upstream pressure...
Designed to automatically limit flow rate to a constant, adjustable, maximum by sensing differential pressure across a remote mounted orifice plate (field installed), and sustain a minimum upstream pressure. The...
Designed to automatically limit flow rate to a constant, adjustable, maximum by sensing differential pressure across a remote mounted orifice plate (field installed). The Orifice Plate is factory calibrated based...
Designed to automatically limit flow rate to a constant, adjustable, maximum by sensing differential pressure across a remote mounted orifice plate (field installed). The valve also acts as a Solenoid...
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rate, and quickly modulate toward closed when sudden high pressure downstream...
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, and close drip-tight when downstream pressure becomes greater than upstream...
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, and open for return flow when downstream pressure exceeds inlet...
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, and throttle to sustain a minimum upstream pressure.
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, throttle to sustain a minimum upstream pressure, and close drip-tight...
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, throttle to sustain a minimum upstream pressure, and quickly modulate...
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates. Flow requirements below the range of the main line Pressure...
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates. The valve also acts as a Solenoid (On-Off) Control Valve.
Designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates.
Designed to be electrically positioned to control flow, pressure, level or temperature for water applications. By alternately energizing the (2) solenoids, the valve can be positioned to maintain a desired...
Designed to close drip tight when water level reaches the adjustable high-level setpoint, and open fully when water level is below the adjustable low-level setpoint to increase tank circulation. High...
Designed to close drip tight when water level reaches the adjustable high-level setpoint, and open fully when water level is below the adjustable low-level setpoint to increase tank circulation. Valve...
Designed to control pipeline surges caused by flow reversal by slowly opening and closing at separate adjustable rates.
Designed to maintain a constant liquid level in a tank or reservoir by throttling open on a lowering liquid level and closed upon a rising liquid level.
Designed to maintain a constant liquid level in a tank or reservoir, and also throttle to sustain a minimum upstream pressure during tank filling operations. Valve throttles open on a...
Designed to minimize pressure surges associated with the starting and stopping of pumps. The valve opens at an adjustable rate upon pump start-up, and closes at an adjustable rate upon...
Designed to minimize the effects of water hammer and pressure surges resulting from: 1) Normal pump starting and stopping operations or 2) Mechanical or electrical power failure situations. The valve...
Designed to minimize the surges associated with the starting and stopping of deep well pumps. The valve closes at an adjustable rate upon pump start-up, and opens at an adjustable...
Designed to minimize the surges associated with the starting and stopping of pumps, and automatically limit flow rate to a constant, adjustable, maximum. The valve opens at an adjustable rate...
Designed to minimize the surges associated with the starting and stopping of pumps, and automatically reduce pump outlet pressure to a constant lower downstream pressure regardless of varying flow rates.
Designed to minimize the surges associated with the starting and stopping of pumps, and automatically throttle when pump discharge pressure falls below an adjustable minimum, increasing backpressure against the pump.
Designed to minimize the surges associated with the starting and stopping of pumps. The valve opens at an adjustable rate upon pump start-up, and closes at an adjustable rate upon...
Designed to minimize the surges associated with the starting and stopping of well pumps, and open to relieve excessive pressure during the pumping cycle. The valve closes at an adjustable...
Designed to open fully or close drip-tight as commanded by the 3-Way Solenoid Pilot, and close drip-tight when downstream pressure becomes greater than upstream pressure. The solenoid may be activated...
Designed to open fully or close drip-tight as commanded by the 3-Way Solenoid Pilot. The solenoid may be activated by a pressure switch, level probe, or any other electrical on-off...
Designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water level is achieved or as commanded by the Solenoid...
Designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water level is achieved, or as commanded by the Solenoid...
Designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water level is achieved. It controls water level by remotely...
Designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water level is achieved. The valve also opens allowing return...
Designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water level is achieved. The valve also throttles to sustain...
Designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle when upstream pressure falls below the adjustable setpoint. The valve also acts...
Designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle when upstream pressure falls below the adjustable setpoint. The valve closes drip-tight...
Designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle when upstream pressure falls below the adjustable setpoint. When installed "off the...
Economical glass reinforced Noryl® body; 7-cycle with adjustable brine flow; efficient and reliable.
Economical Noryl® valve for continuous soft water or high use residential applications; features Noryl® body, softwater regeneration and fully programmable; 18 gpm 3/4 in.; 21 gpm 1 in.
Features & Benefits • Top quality components • Fully assembled, ready for installation • Models for capacities to 60,000 grains • User friendly Fleck 5600 control valves • Brine tanks...
Fully adjustable time clock or demand control valve with simple 3-step programming; up to 25 gpm.
Fully adjustable time clock or demand control valve; up to 15 gpm.
Fully adjustable time clock or demand control valve; up to 25 gpm.
Fully adjustable, 5-cycle valve, body made from Noryl®, Continuous flow rates up to 19 gpm.
Ideal brass valve for continuous soft water or high use residential applications; features brass body, excellent service flow rate and fully adjustable cycles.
Ideal valve for commercial soft water applications when soft water is needed 24/7; features continuous 41 gpm flow rate; brass body, excellent service flow rate; up to 24 in. diameter...
Jumper Kits are used in new construction as a temporary by-pass, prior to the actual installation of a water pressure reducing valve on potable water supply systems. The use of...
Lead Free* Brass Maxi-Flo Check Valves feature a Lead Free* cast copper silicon alloy body with NPT female threaded connections. These silent check valves have a low pressure drop and...
Lead Free* cast copper silicon alloy body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 50 to 150psi (3 -...
LFWPBV-08:1/2 in. CF x 1/2 in. CF Lead Free* LFWPBV-12: 3/4 in. CF x 3/4 in. CF Lead Free* LFWPBV-16: 1 in. CF x 1 in. CF Lead Free*
Model 4000BLT Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted from entering into the potable water supply where flow is in one direction and the possibility of...
Model 6000HMB Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted water from entering into the potable water supply where flow is in one direction and the possibility...
Model 6115-74JM Pressure Reducing Control Valve with Low-Flow By-Pass is constructed the same as 6115-JM with addition of a full 3/4 in. Low-Flow By-Pass, expanding the flow range.
Model 6115-7JM Pressure Reducing and Downstream Surge Control Valve is constructed same as the 6115-JM with additional downstream surge control pilot. The added surge control pilot ensures positive pressure control...
Model 6115-JM Pressure Reducing Control Valve is designed to reduce a higher, fluctuating inlet pressure to a constant, lower, outlet pressure.
Model 994BLT Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted from entering into the potable water supply where flow is in one direction and the possibility of...
Model 994HMB Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted water from entering into the potable water supply where flow is in one direction and the possibility...
Model BV Ball Valves are used in pilot lines to provide a positive shutoff in any override or maintenance situation for simple trouble shooting. This 2-piece, full port valve features:...
Model C1/4TF-1 Heavy Duty Cooler Valve is used in commercial and industrial air conditioning and refrigeration applications. It features a bronze body, machined in-seat, 1/4 in. copper tube compression inlet...
Model C1/4TFAEA Heavy Duty Cooler Valve is used in commercial and industrial air conditioning and refrigeration applications. It features a bronze body, machined in-seat, 1/4 in. copper tube compression inlet...
Model C3/8TF Heavy Duty Cooler Valve is used in commercial and industrial air conditioning and refrigeration applications. It features a bronze body, machined in-seat, 3/8 in. copper tube compression inlet...
Model LF10L Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks...
Model LFCS check stop valves are designed for use at the hot and cold water inlet supplies for mixing and temper ing valves. Model LFCS valves perform triple duty as:...
Model M1/4TF Tube Fitting Mini Cooler Valve is used in commercial and industrial air conditioning and refrigeration applications. It features a brass body, machined in-seat, 1/4 in. copper tube compression...
Model M1/4TFSS Tube Fitting Mini Cooler Valve is used in commercial and industrial air conditioning and refrigeration applications. It features a brass body, alloy 304 stainless steel seat, 1/4 in.
Models 600GD (Globe) and 600AD (Angle) are Ductile Iron, reduced port, dual chamber basic valves that incorporate a one-piece disc and diaphragm assembly. When pressure is applied to the upper...
Models 600GD-16 (Globe) and 600AD-16 (Angle) are Ductile Iron, reduced port, dual chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. When pressure is applied to the...
Models 600GS (Globe) and 600AS (Angle) are Stainless Steel, reduced port, dual chamber basic valves that incorporate a one-piece disc and diaphragm assembly. When pressure is applied to the upper...
Models 600GS-16 (Globe) and 600AS-16 (Angle) are Stainless Steel, reduced port, dual chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. When pressure is applied to the...
Models 605GD (Globe) and 605AD (Angle) are Ductile Iron, reduced port, single chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part...
Models 605GD-16 (Globe) and 605AD-16 (Angle) are Ductile Iron, reduced port, single chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. This assembly is the only moving...
Models 605GS (Globe) and 605AS (Angle) are Stainless Steel, reduced port, single chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part...
Models 605GS-16 (Globe) and 605AS-16 (Angle) are Stainless Steel, reduced port, single chamber basic valves that incorporate a two-piece disc and diaphragm assembly. This assembly is the only moving part...
Models 900GD (Globe) and 900AD (Angle) are Ductile Iron, full port, dual chamber basic valves that incorporate a one-piece disc and diaphragm assembly. When pressure is applied to the upper...
Models 900GD-16 (Globe) and 900AD-16 (Angle) are Ductile Iron, full port, dual chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. When pressure is applied to the...
Models 900GS (Globe) and 900AS (Angle) are Stainless Steel, full port, dual chamber basic valves that incorporate a one-piece disc and diaphragm assembly. When pressure is applied to the upper...
Models 900GS-16 (Globe) and 900AS-16 (Angle) are Stainless Steel, full port, dual chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. When pressure is applied to the...
Models 905GD (Globe) and 905AD (Angle) are Ductile Iron, full port, single chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part...
Models 905GD-16 (Globe) and 905AD-16 (Angle) are Ductile Iron, full port, single chamber basic valves that incorporate a two-piece telescoping disc and diaphragm assembly. This assembly is the only moving...
Models 905GS (Globe) and 905AS (Angle) are Stainless Steel, full port, single chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part...
Models 905GS-16 (Globe) and 905AS-16 (Angle) are Stainless Steel, full port, single chamber basic valves that incorporate a two-piece disc and diaphragm assembly. This assembly is the only moving part...
Our check valves are made in New Zealand from high grade glass fiber reinforced nylon. Springloaded non-return check valves allow fluid to flow in one direction only, ideal for many...
Our Foot Valves are made in New Zealand from high grade glass fiber reinforced nylon they are spring loaded, can be installed at any angle, and come with a removable...
Quick-Connect 3-way by-pass valves - polysulfone. 3541B-10 - 1/2 in. CTS
Quick-Connect 3-way selector valves - polysulfone. 3538B-10 - 1/2 in. CTS
Quick-Connect female angle valves - polypropylene. 1053B-0404 - 1/4 in. OD x 1/4 in. NPTF 1053B-0604 - 3/8 in. OD x 1/4 in. NPTF
Quick-Connect male stop valves - polypropylene. 1062B-04 - 1/4 in. OD x 1/4 in. NPTF 1062B-06 - 3/8 in. OD x 3/8 in. NPTF
Quick-Connect panel mount valves - polysulfone. 3559B-08 - 3/8 in. CTS 3559B-10 - 1/2 in. CTS
Quick-Connect reducing stackable valves - polysulfone. 3543RB-1004 - 1/2 in. CTS x 1/4 in. OD
Quick-Connect reducing stop valves - polysulfone. 3539RB-1004 - 1/2 in. CTS x 1/4 in. OD
Quick-Connect stackable valves - polysulfone. 3543B-10 - 1/2 in. CTS
Quick-Connect stop valves - polypropylene. 1039B-04 - 1/4 in. OD 1039B-06 - 3/8 in. OD
Quick-Connect stop valves - polysulfone. 3539B-08 - 3/8 in. CTS 3539B-10 - 1/2 in. CTS 3539B-14 - 3/4 in. CTS
Quick-Connect tee valves - polysulfone. 3550B-1008 - 1/2 in. CTS x 3/8 in. CTS 3550B-1004 - 1/2 in. CTS x 1/4 in. OD
Quick-Connect threaded tee valves - polysulfone. 3551B-0808 - 1/2 in. NPS x 1/2 in. NPT x 3/8 in. CTS
Quick-Connect union check valves - polysulfone. 3540B-10 - 1/2 in. CTS
Residential hot water valve, lead free brass body for temperatures up to 180°F; 5600 style powerhead; for use on softener tanks up to 12 in. diameter.
Series 007 Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a bronze (1/2 to 2 in) body construction that is...
Series 007DCDA Double Check Detector Assemblies prevent the backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply. It incorporates a meter...
Series 1000DCV Detector Check Valves are used in fire protection applications to detect leakage or unauthorized use of water in fire or automatic sprinkler systems. It consists of a cast...
Series 1000DCV Detector Check Valves are used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems. This Series features a fabricated steel body...
Series 1000SS Detector Check Valves are used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems. It consists of a stainless steel body...
Series 100DT Drain Tubes for T&P Relief Valves are used on gas, electric, or oil fired residential water heaters to safely drain water discharged from the heater's temperature and pressure...
Series 100DT-A60 Drain Tubes for T&P Relief Valves are used on gas, electric, or oil fired residential water heaters to safely drain water discharged from the heater's temperature and pressure...
Series 100XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks...
Series 1156F High Capacity Feed Water Pressure Regulators are for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain...
Series 127SS Process Steam Pressure Regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in the main line and large capacity process services. They feature a...
Series 140S, 140X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to domestic hot water supply tanks...
Series 142 Process Boiler Water Feeders are used in heating applications on pressing machines when direct feed through the float chamber is permissible. The water pressure must be at least...
Series 144 Process Boiler Water Feeders are used in heating applications on pressing machines when feed through the float chamber is permissible. It has external water feed connections: a 1/2...
Series 1450F Dual Controls (Regulator and Relief Valve) are for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain...
Series 152A Process Steam Pressure Regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in autoclaves, steam tables/irons, vulcanizers and large capacity process services. It is...
Series 152SS Stainless Steel Process Steam Pressure Regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in autoclaves, steam tables/irons, vulcanizers and large capacity process services.
Series 174A Boiler Pressure Relief Valves are used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply...
Series 188A Anti-Siphon Vacuum Breakers for Irrigation Systems prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of brass body...
Series 1L, 1XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply...
Series 2 Duo-Cloz Manual Washing Machine Shutoff Valves are used in washing machine applications to manually control water flow and pressure from the hot and cold water supply piping to...
Series 2000-M5, 2000S-M5 Hydronic, Two-Way, Universal Flow Check Valves are for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing flow...
Series 2000B Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a bronze body construction that is easy to maintain and...
Series 2000SS Double Check Valve Assemblies prevent the backflow of polluted water from entering into the potable water supply. It consists of a compact construction and short lay length, ideal...
Series 210-5 Automatic Gas Shutoff Valves are used in gas water heater applications to protect against overheating water in the domestic hot water supply heating system. It is an immersion-type...
Series 2300 Direct Operated Water Pressure Reducing Valves are used in commercial and industrial applications to regulate the flow of water to dead-end services where the flow is intermittent and...
Series 252A Process Steam Pressure Regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in autoclaves, steam tables/irons, vulcanizers and large capacity process services. It is...
Series 3000SE Double Check Detector Assembly is ideal for space restricted retrofit installations. It's long life 300 Series stainless steel housing, along with the cartridge check assembly substantially reduces the...
Series 3000SS Double Check Detector Assemblies prevent the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction...
Series 315-M2 Steam Safety Relief Valves are used in commercial and industrial applications for low-pressure, steam heating boilers and process equipment. It consists of a bronze body construction with NPT...
Series 340, 340X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and...
Series 342, 342X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to domestic hot water supply tanks...
Series 374A Boiler Pressure Relief Valves are used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment. It consists of...
Series 375, 500, 750, 1000, 1250, 1500 and 2000 Heavy Duty Mechanical Float Valves are used in commercial, industrial, and agricultural applications for controlling high capacity water flow and can...
Series 3L Pressure Relief Valves are used in residential applications to protect against excessive pressure on domestic storage tanks, tankless water heaters, and solar heating applications. It consists of a...
Series 405-NRS-RW NRS Flanged Gate Valves are used in irrigation and water distribution services. They feature an epoxy-coated, cast iron body with ANSI B16.1 flanged connections, resilient wedge disc, cast...
Series 408-OSY-RW OS&Y Flanged Gate Valves are used in fire protection applications in fire main shutoff applications. They feature an epoxy coated cast iron body with flanged connections, resilient wedge...
Series 40L, 40XL Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and...
Series 415 Steam Safety Relief Valves are used in commercial and industrial applications for low-pressure, steam heating boilers and process equipment. It consists of a brass body (size 1/4 in.),...
Series 53 Pressure Relief Valves are used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a bronze body construction...
Series 5300A By-Pass Control Relief Valves are used in commercial, residential and industrial applications to regulate liquid pressure as supplied by a positive pressure pump. It is a poppet-type compact...
Series 530C Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a...
Series 53L Pressure Relief Valves are used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a bronze body construction...
Series 6 Brass Midi Check Valves are used in general industrial and plumbing applications. They feature a brass body with NPT female threaded end connections and positive back stop. Series...
Series 600-Z3 Steam Check Valves are used in high cycle steam applications. They feature a bronze body heavy internal construction for longer life, conical 316 stainless steel disc for full...
Series 601, 601S Bronze Maxi-Flo Check Valves are used to prevent the effects of water hammer in the piping system. They feature a bronze body, Viton disc and integral brass...
Series 65 Radiator Supply Valves are used as positive manual shutoffs in two-pipe steam or forced circulation hot/chilled water systems. They feature a brass body with threaded-male union connection, non-rising...
Series 709DCDA Double Check Detector Assemblies prevent backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply. It incorporates a meter to...
Series 719 Double Check Valve Assemblies are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. It consists of a...
Series 740 Boiler Pressure Relief Valves are used in hot water space heating boiler applications to protect against excessive pressure on all types of hot water space heating boiler equipment.
Series 757, 757N Double Check Valve Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of...
Series 757DCDA, 757NDCDA Double Check Detector Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of...
Series 774 Double Check Valve Assemblies prevent the backflow of polluted water from entering into the potable water supply. It consists of a compact construction and short lay length, ideal...
Series 774DCDA Double Check Detector Assemblies prevent the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction...
Series 8 Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water into the potable water supply due...
Series 800M4FR Freeze Resistant Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction,...
Series 800M4QT Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone...
Series 8B Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water from entering into the potable water...
Series 8C Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water from entering into the potable water...
Series 8FR Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water from entering into the potable water...
Series 911, 911S Combination Fill Valve and Backflow Preventers are for use in commercial and residential hydronic heating systems to provide make-up water to the boiler, and prevent backflow when...
Series 912HP High Pressure Hose Drop Dual Check Vacuum Breakers prevent the reverse flow of polluted water from processing and rendering areas from entering into the potable water supply. It...
Series 9BD Dual Check Vacuum Breakers for Vending Machine Water Supply Lines prevent the reverse flow of contaminates, such as carbon dioxide gas and carbonated water, from entering the potable...
Series 9D Dual Check Valves with Intermediate Atmospheric Vent prevent the reverse flow of hot or cold polluted water from entering into the potable water supply. It consists of a...
Series A2C IntelliFlow Automatic Washing Machine Water Shutoff Valves with Leak Sensor are used in residential applications to protect against catastrophic water damage from a burst inlet hose connected to...
Series A2C-WB Wall Box IntelliFlow Automatic Washing Machine Water Shutoff Valves with Leak Sensor are used in residential applications to protect against catastrophic water damage from a burst inlet hose...
Series ACVW-125 Cast Iron Silent Check Valves are designed to prevent water hammer effect. The conical spring design allows the closure disc to travel more distance than other valves of...
Series ASCV Anti-Siphon/Chemigat ion Check Valves are used to prevent backflow of mixtures of water and chemicals into the water supply. The spring swing silent check valve is extremely efficient.
Series B1156F Bronze High Capacity Feed Water Pressure Regulators are for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to...
Series B6000, B6001 2-Piece, Standard Port, Bronze Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It features a blowout proof pressure...
Series B6000-SS 2-Piece, Standard Port, Bronze Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It features a 316 stainless steel blowout...
Series B6095 2-Piece, Standard Port, Threaded One-Way Bronze Ball Valves w/Integral Check feature a cam lock smart ball check valve insert manufactured from polymer materials, NBR rubber and stainless steel...
Series B6400 2-Piece, Standard Port, Bronze Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It comes standard with actuator mounting pads.
Series B6800, B6801 3-Piece, Full Port, Brass Ball Valves are used in commercial and industrial applications. It features an in-line maintenance design that offers serviceability of all operating parts without...
Series B911, B911S Bronze Combination Fill Valve and Backflow Preventers are for use in commercial and residential hydronic heating systems to provide make-up water to the boiler, and prevent backflow...
Series BD Brass Boiler Drain Shutoffs are for use in commercial and residential hydronic heating systems. It consists of a brass body construction with 3/4 in. (20mm) hose thread connection...
Series BD-QT Brass Quarter-Turn Boiler Drain Shutoffs are for use in commercial and residential hydronic heating systems. It consists of a brass body construction with 3/4 in. (20mm) hose thread...
Series BD1156F feed water pressure regulators are designed to fill the boiler and system piping with water and to maintain water pressure in the system at all times. These valves...
Series BD911 combination fill valve and backflow preventer consists of a Model 9D backflow preventer and Model BD1156F feed water pressure regulator in one pre-assembled unit. This valve is a...
Series BF-03 Full Lug Style Butterfly Valves are used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases,...
Series BF-04 Wafer Style Butterfly Valves are used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and...
Series BF03-121 Full Lug Style Butterfly Valves are used for potable water applications. It features iron body construction, a stainless steel shaft, mounting pad for 10-position lever, gear operator or...
Series BP30 By-Pass Control Relief Valves are used in commercial, residential and industrial applications to regulate liquid pressure as supplied by a positive pressure pump. It is a diaphragm-operated type...
Series C-FBV-1 2-Piece, Full Port, Carbon Steel Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It features a bottom-loaded blowout-proof stem.
Series C200, C200N Double Check Valve Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of...
Series C300, C300N Double Check Valve Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of...
Series CSM-61 Flow Measurement Valves monitor system flow in low to medium flow rate HVAC units providing a highly accurate flow measurement. It consists of bronze body construction with bi-directional,...
Series CSM-61-T Flow Measurement Valves are designed for application on low or medium flow rate HVAC units recirculation system. Their compact size allows for easy installation and use in crowded...
Series CSM-81-F Flow Measurement Valves monitor system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It consists of a semi-steel body construction with...
Series CSM-91 Flow Measurement Valves monitor system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It consists of a ductile iron body construction,...
Series DBF-03 Full Lug Style Butterfly Valves are used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases,...
Series DBF-04 Wafer Style Butterfly Valves are used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and...
Series F127SS Process Steam Pressure Regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in main line and large capacity process services. They feature a cast...
Series FBV-3-Press 2-Piece, Full Port, Brass Ball Valves with Integral Press Fitting Ends are designed for use in ProPress® piping systems. They feature a brass body, adjustable packing gland and...
Series FBV-3-Press XLC 2-Piece, Full Port, Brass Ball Valves with Integral Press Fitting End XLC Connections are designed for use in ProPress® piping systems. They feature a DZR brass body...
Series FBV-3C, FBVS-3C 2-Piece, Full Port, Brass Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. They feature a bottom-loaded blowout-proof stem,...
Series FBV-3C-SS, FBVS-3C-SS 2-Piece, Full Port, Brass Ball Valves with Stainless Steel Ball & Stem are used in commercial and industrial applications for a full range of liquids and gases.
Series FBV-4, FBVS-4 2-Piece, Full Port, Brass Ball Valves are used in residential and commercial applications for a full range of liquids and gases. They feature a bottom-loaded blowout-proof stem,...
Series FBV-PEX 2-Piece, Full Port, Brass Ball Valves with PEX Ends are designed for use in PEX piping systems. They feature brass PEX ASTM F-1807 end tailpieces for easy crimping...
Series FBV-PEX-DE 2-Piece, Full Port, Brass Ball Valves with PEX Ends and Dog-Ears are designed for use in PEX piping systems. They feature brass PEX ASTM F-1807 end tailpieces for...
Series FBV-PEX-M1 2-Piece, Full Port, Brass Ball Valve with PEX Ends are designed for use in PEX piping systems. Forged brass body and adapter manufactured per the ASTM F1807 standard.
Series Figure 31 Steam Safety Relief Valves are ASME section I valves used on steam boilers with operating pressures from 5 to 250psi (.34 to 17.2 bar). Series Figure 31...
Series Figure 41 Steam Safety Relief Valves are ASME section VIII valves used for over-pressure protection of unfired pressure vessels, steam pressure reducing valve stations, and other steam service equipment...
Series Figure 41A Safety Relief Valves for Air, Gas, and Vapors are ASME section VIII valves used for compressors, intercoolers, aftercoolers and receivers, air makeup units, gas burners, pneumatic conveying/elevating...
Series FP53L Pressure Relief Valves for Fire Protection Applications are designed for use in fire protection grid systems to provide protection against excessive water pressure caused by thermal expansion or...
Series FPP (Plain) and FFF (Flanged) Check Valves are designed to permit free flow in one direction and to prevent return flow in the opposite direction. The unique design of...
Series FV-4 Automatic Vent Valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a...
Series G4000 2-Piece, Full Port, Cast Iron Flanged Ball Valves are used in commercial, industrial, and process applications. It features a stainless steel ball and stem, PTFE seats and packing,...
Series G4000-FDA 2-Piece, Full Port, Cast Iron FDA Approved Flanged Ball Valves are used in commercial, industrial, and process applications requiring a non-corrosive body finish or where a clean cosmetic...
Series G4000M1 2-Piece, Full Port, Cast Iron Flanged Ball Valves are used in commercial HVAC and steam applications. It features a 125psi steam rating, stainless steel ball and stem, PTFE...
Series GBV 2-Piece Brass Gas Ball Valves are used in residential applications for manufactured natural gas and LP gas on in-house and indoor piping systems. It features a brass ball...
Series GBV-1 1-Piece Brass Gas Ball Valves are used in residential applications for manufactured natural gas and LP gas on in-house and indoor piping systems. It features a blowout proof...
Series HAV Automatic Vent Valves are used in commercial, residential, and industrial hydronic heating applications to provide automatic or manual air venting in baseboards, convectors, radiators, and high points in...
Series HBV Hydronic Balancing Ball Valves are used in forced hot water systems. They feature a brass body with solder x solder sweat connections. Working Pressure: 600psi (41 bar) (non-shock)...
Series HWA Hot Water Angle Valves are used in heating applications for gravity hot water heating systems only. They feature a bronze body, rising stem and phenolic handwheel. Maximum Working...
Series ICV-125-2-2-T Cast Iron Wafer Check Valves are used in commercial and industrial HVAC applications to prevent water hammer and reverse fluid flow in water lines. They feature a cast...
Series ICVF-125 Cast Iron Silent Check Valves are used in commercial and industrial HVAC applications to prevent water hammer and reverse fluid flow in water lines. Their conical spring design...
Series LF007 Lead Free* Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a Lead Free* cast copper silicon alloy (1/2...
Series LF008PCQT Lead Free* Anti-Siphon, Spill-Resistant, Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage on indoor point-of-use applications. It...
Series LF100XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks...
Series LF1170, LFL1170 Lead Free* Hot Water Temperature Control Valves are specifically designed for mixing hot and cold water on hot water supply systems. They can be used for a...
Series LF123LP Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. This series is suitable...
Series LF127W High Capacity Water Pressure Reducing Valves are used in commercial and industrial applications to reduce incoming water pressure for protection of plumbing system components and to reduce water...
Series LF140L Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot...
Series LF1L, LF1XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply...
Series LF2000B Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a Lead Free* cast silicon copper alloy body construction that...
Series LF210-5 Lead Free* Automatic Gas Shutoff Valves are used in gas water heater applications to protect against overheating water in the domestic hot water supply heating system. It is...
Series LF215 Super Sensitive Low Pressure Regulators are designed to meet low pressure precision requirements. The high ratio of diaphragm to orifice provides excellent performance and stability at low reduced...
Series LF223, LF223S Lead Free* High Capacity Water Pressure Reducing Valves are used in commercial, industrial, and institutional applications to reduce incoming water pressure for protection of plumbing system components...
Series LF25AUB-Z3 Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water...
Series LF263A Lead Free* Small Pressure Regulators are used in small general purpose applications to regulate pressure in piping systems using water and No. 2 fuel oil. It consists of...
Series LF26A Lead Free* Small Pressure Regulators are used in small general purpose applications to regulate pressure in piping systems using water and No. 2 fuel oil. It consists of...
Series LF288A Lead Free* Hot or Cold Water Anti-Siphon Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists...
Series LF288A-DM represents a complete line of vacuum breakers designed to prevent backsiphonage of contaminated water into a potable water supply. They feature a lightweight, durable “disc float" suitable for...
Series LF289 Spill Resistant Atmospheric Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of Lead Free* Copper...
Series LF340, LF340X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and...
Series LF3L and LF53L are used for protection against excessive pressure on domestic storage tanks or tankless water heaters. Similar in construction to Watts Model LF10L, the Model LF3L has...
Series LF40L, LF40XL Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and...
Series LF4L is used to protect against excessive pressure in tankless water heaters. Similar in construction to Watts Model LF3L, the LF4L has no temperature relieving element. Series LF4L is...
Series LF53 Lead Free* ressure Relief Valves are spring operated Lead Free* brass relief valves designed to be used only as protection from the build up of excessive pressure in...
Series LF530C Lead Free* Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists...
Series LF560 Mini Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. This series is...
Series LF6 will operate efficiently in silence all of the functions of a swing check or vertical lift check valve. These are not suggested for installation in sewage ejector piping.
Series LF601, LF601S Lead Free* cast copper silicon alloy Maxi-Flo Check Valves are used to prevent the effects of water hammer in the piping system. They feature a Lead Free*...
Series LF7 Lead Free* Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It...
Series LF709 Lead Free* Double Check Valve Assemblies prevent the reverse flow of polluted water from entering into the potable water supply. It has a modular check design for easy...
Series LF70A, LFL70A Hot Water Extender Tempering Valves are used in residential water supply applications to mix cold and hot water to extend capacity of water heater storage tanks and...
Series LF719 Double Check Valve Assemblies are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. It consists of a...
Series LF7R Lead Free* Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It...
Series LF800M4FR Lead Free* Freeze Resistant Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of Lead...
Series LF800M4QT Lead Free* Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of Lead Free*...
Series LF909 Lead Free* Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists...
Series LF919 Lead Free* Reduced Pressure Zone Assemblies prevent the reverse flow of contaminated water from entering into the potable water supply due to backsiphonage and or backpressure. It consists...
Series LFAFBV-FP are full-port bronze body ball valves UL/FM rated for 400psi (27.6 bar) service in fire protection systems. Available in threaded ends (NPT) with chrome-plated brass ball, brass stem...
Series LFB6000, LFB6001 Lead Free* 2-Piece, Standard Port, copper silicon Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It features a...
Series LFB6011 2-Piece, Standard Port, Lead Free* Brass Ball Valves with Union Connections are used in commercial applications for a full range of liquids and gases. It features a blowout...
Series LFB6080, LFB6081 Lead Free* 2-Piece, Full Port, Copper Silicon Alloy Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It features...
Series LFB6080G2, LFB6081G2 2-Piece, Full Port, Lead Free* bronze Ball Valves are used in commercial and industrial applications for a full range of liquids and gasses. They feature a blowout...
Series LFB6400 2-Piece, Standard Port, Lead Free* Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It comes standard with actuator mounting...
Series LFB6780-M1 2-Piece, Full Port, Lead Free* Copper Silicon Alloy Diverter Ball Valves are designed to divert liquids and gases in commercial and industrial applications. The LFB6780-M1 full port orifice...
Series LFB6800, LFB6801 3-Piece, Full Port, Lead Free* copper silicon alloy Ball Valves feature an in-line maintenance design that offers serviceability of all operating parts without disturbing the rigid pipeline...
Series LFBP30 Lead Free* Diaphragm Operated Bypass Relief Valves regulate liquid pressure as supplied by a positive pressure pump. These relief valves protect equipment by opening at desired setting and...
Series LFBRVM1, Combination Ball Valve and Relief Valve is an easy to install two-in-one device. Designed to be used as water heater shutoff valves to provide both a means to...
Series LFCSM-61-S Flow Measurement Valves are designed for application on low or medium flow rate HVAC units and for domes- tic water recirculation system. Their compact size allows for easy...
Series LFEMVII-6400-SS Electric Motor Valves are used in commercial HVAC zone control and light industrial applications. It consists of a bronze body construction, vented stainless steel ball, standard position indicator,...
Series LFF113RFP Flood Protection Shutdown Control Valves prevent catastrophic property damage due to relief valve discharge and/or a blocked or overwhelmed floor drain during normal relief valve operation. The Series...
Series LFF127W Flanged High Capacity Water Pressure Reducing Valves are used in commercial and industrial applications to reduce incoming water pressure for protection of plumbing system components and to reduce...
Series LFFBV 2-Piece, Full Port, Lead Free* Bronze Ball Valves comply with MSS-SP-110 and feature a blowout proof stem and virgin PTFE seats. The LFFBV full port design ensures maximum...
Series LFFBV-3-PRESS-M1 2-Piece, Full Port, Lead Free* Brass Ball Valves with Integral Press Fitting Ends are designed for use in ProPress® piping systems. They feature a lead free* brass body,...
Series LFFBV-3C, LFFBVS-3C Lead Free* 2-Piece, Full Port, Brass Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. They feature a bottom-loaded...
Series LFFBV-3C-CC, LFFBVS-3C-CC 2-Piece, Full Port, Brass Ball Valves with 3/4 in. (20mm) Hose End are used in commercial and industrial wash down applications which require a 3/4 in. (20mm)...
Series LFFBV-3C-QC 2-Piece, Full Port, Lead Free* cast copper silicon alloy Ball Valves with Quick-Connect Technology are used in residential and commercial potable water applications. They feature a bottom-loaded blowout...
Series LFFBV-3C-SS, LFFBVS-3C-SS 2-Piece, Full Port, Lead Free* copper silicon alloy ball valves are used in commercial and industrial applications for a full range of liquids and gases. They feature...
Series LFFBV-4, LFFBVS-4 2-Piece, Full Port, Brass Ball Valves are suitable for a full range of liquids and gases in residential and commercial applications. These valves feature an adjustable packing...
Series LFFBV-4B, LFFBVS-4B 2-Piece, Full Port, Brass Ball Valves are suitable for a full range of liquids and gases in residential and commercial applications. These valves feature an adjustable packing...
Series LFFBV-PEX 2-Piece, Full Port, Lead Free* Brass Ball Valves with PEX Ends are designed for use in PEX piping systems. They feature brass PEX ASTM F-1807 end tailpieces for...
Series LFH7C Lead Free* Dual Check Valve with Hose Connection prevent the reverse flow of polluted water from entering into the drinking water supply at individual outlets. It consists of...
Series LFIPF-HV Lead Free* Isolation Pump Flanges are designed to isolate circulator pumps to facilitate circulator pump replacement or repairs. LFIPF-HV feature a Lead Free* brass body and flange with...
Series LFIT6300, LFIS6301 2-Piece, Full Port, Ball and Waste Lead Free* Copper Silicon Alloy Ball Valves feature a side drain port to drain or vent downstream line when the valve...
Series LFLL40XL, LFLLL40XL Extended Shank Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply...
Series LFMMV Thermostatic Mixing Valves maintain and limit mixed hot water to a desired, selectable temperature. The LFMMV series can be set to any temperature between 80°F and 120°F with...
Series LFN223B, LFN223BS Lead Free* High Capacity Water Pressure Reducing Valves are used in commercial, industrial, and institutional applications to reduce incoming water pressure for protection of plumbing system components...
Series LFN223F and LFN223FS Super Capacity Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption.
Series LFN240X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot...
Series LFN250 Iron Body Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. This series...
Series LFN36 Lead Free* Water Service Vacuum Relief Valves are used in water heater/tank applications to automatically allow air to enter into the piping system to prevent vacuum conditions that...
Series LFN388 represents a line of vacuum breakers designed to prevent backsiphonage of contaminated water into the potable water supply. The LFN388 features Lead Free* construction to comply with Lead...
Series LFN45B Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water...
Series LFN45B-EZ Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. This series is suitable...
Series LFN55B Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water...
Series LFN55B Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It...
Series LFN9, LFN9C Lead Free* Dual Check Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply. It consists of a Lead Free* brass...
Series LFN9-CD is designed to prevent high hazard backsiphonage backflow and low-head backpressure (10ft. or less) from contaminating the potable water supply. The LFN9-CD is ideally suited to prevent backflow...
Series LFNLF-9 Lead Free* Dual Check Vacuum Breakers for Laboratory Faucets prevent the reverse flow of polluted water from entering into the potable water supply. It consists of a brass...
Series LFP3 Lead Free* Multi-Orifice Flow Control Valves for Tankless Heaters are for use in commercial and residential hydronic heating systems to limit the flow of water to equipment in...
Series LFRC105 Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. The LFRC105 features Lead...
Series LFSC Lead Free* Sill Cock Faucets are used in residential applications to permit the attachment of portable hoses to hose thread faucets. It is a hose-bibb type faucet that...
Series LFSS Stop Valves are used in residential applications for shutoff service only. It consists of a lead free* brass body construction with solder connections and a handwheel for shutoff.
Series LFST Lead Free* Stop Valves are used in residential applications for shutoff service only. It consists of a lead free* brass body construction with NPT female threaded connections, and...
Series LFSWS Lead Free* Stop and Waste Valves are used in residential applications as stop and waste shutoffs. It consists of a lead free* brass body construction with a handwheel...
Series LFSWT Lead Free* Stop and Waste Valves are used in residential applications as stop and waste shutoffs. It consists of a lead free* brass body construction with a handwheel...
Series LFTWH tankless water heater valves are designed to simplify the installation, maintenance and operation of tankless water heaters. They replace up to 18 fittings and 16 connections used in...
Series LFU009 Reduced Pressure Zone Assemblies are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements. The swivel feature in the series allows...
Series LFU5B-Z3 Lead Free* High Performance Water Pressure Reducing Valves are used in commercial, industrial, and residential applications to reduce incoming water pressure for protection of plumbing system components and...
Series LFUSG-B Under Sink Guardian Thermostatic Mixing Valves are used in commercial and residential applications to mix hot and cold water in under-the-sink installations to minimize the risk of accidental...
Series LFWAMV Lead Free* cast copper silicon alloy Angle Meter Valves are designed for residential and light commercial incoming water supply service. The LFWAMV features Lead Free* construction to comply...
Series LFWCV, LFWCVS Lead Free* Brass Swing Check Valves are used to prevent reverse fluid flow in water and steam applications. This series features metal-to-metal seal, either threaded NPT or...
Series LFWGV Lead Free* Brass Gate Valves are ideal for general service on water, oil, or compressed gas applications. This series features threaded bonnet, non-rising stem and Lead Free* brass...
Series LFX65B Lead Free* Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. The LFX65B...
Series LL40XL, LLL40XL Extended Shank Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply...
Series M200, M200N Double Check Valve Assemblies are specifically designed for high flow fire systems to prevent the backflow of pollutants that are objectionable but not toxic, from entering into...
The 1/4-inch two-piece full port ball valve is used in residential and commercial potable water applications, suitable for a full range of liquids and gases. The valve features a Lead...
The 3/4-inch two-piece full port ball valve is used in residential and commercial potable water applications, suitable for a full range of liquids and gases. The valve features a Lead...
The 3/8-inch two-piece full port ball valve is used in residential and commercial potable water applications, suitable for a full range of liquids and gases. The valve features a Lead...
The Ames 910GF (Globe) and 910AF (Angle) Pressure Reducing Valves meet all requirements for UL listed fire protection service. Automatically reduces a higher inlet pressure to an adjustable lower outlet...
The Ames ACV 900DF-A (Globe) Deluge Valve meets all requirements for UL listed, fire protection service. The design and features incorporated in the Ames ACV Valves assure accurate control, dependable...
The Ames ACV 920A-UL (Angle) Relief Valve meets all requirements for UL listed, FM Approved fire protection service. The design and features incorporated in the Ames ACV valves assure accurate...
The Ames ACV 920GF (Globe) and 920AF (Angle) Relief Valve meets all requirements for UL listed, FM Approved fire protection service. The design and features incorporated in the Ames ACV...
The BigAl valve is designed to handle high flow rates of up to 330 gal/min (1500 L/min) on high pressure, with adjustable water levels that increase pump life and save...
The Colt LFC300, LFC300N Double Check Detector Assemblies are used to prevent backflow of pollutants, that are objectionable but not toxic, from entering the potable water supply system. The Colt...
The LF8 Series Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water into the potable water supply...
The LFN170 CSUT Lead Free* Master Tempering Valve Series is designed for use in commercial and institutional applications, to mix hot and cold water to reduce high service water temperature...
The LFN170 Lead Free* Master Tempering Valve Series is designed for use in commercial and institutional applications, to mix hot and cold water to reduce high service water temperature to...
The Maxim LFM300, LFM300N Double Check Detector Assemblies are used to prevent backflow of pollutants, that are objectionable but not toxic, from entering the potable water supply system. The Maxim...
The Model 263RS is a remote sensed, direct acting, diaphragm actuated Pilot that is used on various configurations of Automatic Control Valves. It is normally held open by the force...
The Model 263SS is a direct acting, diaphragm actuated Pilot that automatically reduces a higher upstream (inlet) pressure to a constant downstream (outlet) pressure. It is normally held open by...
The Model CP14-1SS is a direct acting, diaphragm actuated Pilot that senses and responds to changes in a differential pressure signal. The differential pressure signal is usually created by an...
The Model CP15-1SS is a remote sensed, direct acting, diaphragm actuated Pilot that is used on various configurations of Automatic Control Valves. It is normally held open by the force...
The Model CP15SS is a direct acting, diaphragm actuated Pilot that automatically reduces a higher upstream (inlet) pressure to a constant downstream (outlet) pressure. It is normally held open by...
The Model LF263AP is a direct acting, diaphragm actuated control pilot that automatically reduces a higher upstream (inlet) pressure to a constant downstream (outlet) pressure. It is normally held open...
The Model LFCP-15 is a direct acting, diaphragm actuated Pilot that automatically reduces a higher upstream (inlet) pressure to a constant downstream (outlet) pressure. It is normally held open by...
The Model LFCP14-1 is a direct acting, diaphragm actuated Pilot that senses and responds to changes in a differential pressure signal. The differential pressure signal is usually created by an...
The Model LFPV20C is a remote sensed direct acting, diaphragm actuated Pilot that is used on various configurations of Automatic Control Valves. It is normally held closed by the force...
The Model LFPV20CB is a direct sensed direct acting, diaphragm actuated Pressure Relief pilot. It is normally held closed by the force of the adjustable spring setting above the diaphragm.
The Series 3000BM1 Double Check Detector Assembly (DCDA) is specifically designed to protect against possible backpressure and backsiphonage conditions for non-health hazard (i.e., pollutant) application in accordance with Local Governing...
The WATTS ACV 116FM (Globe) Relief Valve meets all requirements for UL listed, FM Approved fire protection service. The design and features incorporated in the WATTS ACV Valves assure accurate...
The WATTS ACV Backpressure or Sustaining Control Valve with Hydraulic Check Feature is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and...
The Watts ACV Combination Pressure Reducing and Check Valve is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure, and close drip-tight when downstream...
The Watts ACV Combination Pressure Reducing and Surge Control Valve is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure, and will quickly modulate...
The WATTS ACV Combination Surge Anticipator and Pressure Relief Control Valve is designed to minimize the effects of water hammer and pressure surges resulting from: 1) Normal pump starting and...
The WATTS ACV Deep Well Pump Control Valve is designed to minimize the surges associated with the starting and stopping of deep well pumps. The valve closes at an adjustable...
The Watts ACV Deep Well Pump Control Valve with Pressure Relief Feature is designed to minimize the surges associated with the starting and stopping of well pumps, and open, relieving...
The WATTS ACV Electronic Control Valve is designed to be electrically positioned to control flow, pressure, level or temperature for water applications. It is a throttling valve controlled by two...
The Watts ACV M100D-A (Globe) Deluge Valve meets all requirements for UL listed, fire protection service. The design and features incorporated in the Watts ACV Valves assure accurate control, dependable...
The Watts ACV M100D-B (Globe) Deluge Valve meets all requirements for UL listed, fire protection service. The design and features incorporated in the Watts ACV Valves assure accurate control, dependable...
The Watts ACV Models F100 and F1100 are single chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part within the valve...
The Watts ACV Models M100 and M1100 are full port, single chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part within...
The WATTS ACV Modulating Float Control Valve is designed to maintain a constant liquid level in a tank or reservoir. It throttles open on a lowering liquid level and throttles...
The WATTS ACV Modulating Float Control Valve with Pressure Sustaining Feature is designed to maintain a constant liquid level in a tank or reservoir, and also throttle to sustain a...
The WATTS ACV Non-Surge Check Valve is designed to control pipeline surges caused by flow reversal by slowly opening and closing at separate adjustable rates.
The WATTS ACV On-Off Float Control Valve with High Capacity Pilot System is designed to open fully or close drip-tight as commanded by the Float Control Pilot. The Float Pilot...
The WATTS ACV On-Off Float Control Valve with Pressure Sustaining Feature is designed to open fully or close drip-tight as commanded by the Float Control Pilot, and throttles to sustain...
The WATTS ACV One Way Flow Altitude Valve is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water...
The WATTS ACV One Way Flow Altitude Valve with Delayed Opening Feature is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip...
The WATTS ACV One Way Flow Altitude Valve with Pressure Sustaining Feature is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip...
The WATTS ACV One Way Flow Altitude Valve with Solenoid Override Feature is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip...
The WATTS ACV Pressure Reducing and Check Valve is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, and...
The WATTS ACV Pressure Reducing and Downstream Surge Control Valve is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow...
The WATTS ACV Pressure Reducing and Solenoid (On-Off) Control Valve is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow...
The WATTS ACV Pressure Reducing and Sustaining Control Valve is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates,...
The WATTS ACV Pressure Reducing and Sustaining Control Valve with Downstream Surge Control Feature is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure...
The WATTS ACV Pressure Reducing and Sustaining Control Valve with Hydraulic Check Feature is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless...
The WATTS ACV Pressure Reducing Control Valve is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates.
The WATTS ACV Pressure Reducing Control Valve with Low Flow By-Pass is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying...
The WATTS ACV Pressure Reducing Control Valve with Return Flow Feature is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying...
The WATTS ACV Pressure Relief, Sustaining or Backpressure Control Valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle toward...
The WATTS ACV Pressure Sustaining and Solenoid (On-Off) Control Valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle toward...
The Watts ACV Pressure Sustaining and Solenoid (On-Off) Control Valve with Hydraulic Check Feature is designed to permit flow when upstream pressure is above the adjustable setpoint of the control...
The WATTS ACV Pump Control Valve is designed to minimize the surges associated with the starting and stopping of pumps. The valve opens at an adjustable rate upon pump start-up,...
The WATTS ACV Pump Control Valve with Backpressure Feature is designed to minimize the surges associated with the starting and stopping of pumps, and automatically throttle toward closed when pump...
The WATTS ACV Pump Control Valve with Pressure Reducing Feature is designed to minimize the surges associated with the starting and stopping of pumps, and automatically reduce pump outlet pressure...
The WATTS ACV Pump Control Valve with Rate-of-Flow Feature is designed to minimize the surges associated with the starting and stopping of pumps, and automatically limit flow rate to a...
The WATTS ACV Rate of Flow Control Valve is designed to automatically limit flow rate to a constant, adjustable, maximum. The throttling action of the valve is controlled by an...
The WATTS ACV Rate of Flow Control Valve with Hydraulic Check Feature is designed to automatically limit flow rate to a constant, adjustable, maximum, and close drip-tight when downstream pressure...
The WATTS ACV Rate of Flow Control Valve with Pressure Reducing Feature is designed to automatically limit flow rate to a constant, adjustable, maximum, and reduce a fluctuating higher upstream...
The WATTS ACV Rate of Flow Control Valve with Pressure Sustaining Feature is designed to automatically limit flow rate to a constant, adjustable, maximum, and sustain a minimum upstream pressure.
The WATTS ACV Rate of Flow Control Valve with Solenoid (On-Off) Feature is designed to automatically limit flow rate to a constant, adjustable, maximum. The throttling action of the valve...
The WATTS ACV Solenoid Control Valve is designed to open fully or close drip-tight as commanded by a 3-Way Solenoid Pilot. The solenoid may be activated by a pressure switch,...
The WATTS ACV Solenoid Control Valve with High Capacity Pilot System and Hydraulic Check Feature is designed to open fully or close drip-tight as commanded by a 3-Way Solenoid Pilot,...
The WATTS ACV Solenoid Control Valve with High Capacity Pilot System is designed to open fully or close drip-tight as commanded by a 3-Way Solenoid Pilot. The solenoid may be...
The WATTS ACV Solenoid Control Valve with Hydraulic Check Feature is designed to open fully or close drip-tight as commanded by a 3-Way Solenoid Pilot, and close drip-tight when downstream...
The WATTS ACV Two Way Flow Altitude Valve is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip tight when high water...
The WATTS ACV Two Way Flow Altitude Valve with Solenoid Override Feature is designed to open, allowing flow into a reservoir or elevated storage tank (tank fill), and close drip...
The Watts M115F (Globe) and M1115F (Angle) Pressure Reducing Valves meet all requirements for UL listed fire protection service. Automatically reduces a higher inlet pressure to an adjustable lower outlet...
The WATTS M116FM (Globe) and M1116FM (Angle) Relief Valve meets all requirements for UL listed, FM Approved fire protection service. Automatically maintains a constant pressure in the fire protection system...
The Watts Model LF07S Residential Fire Sprinkler Dual Check Backflow Preventer is designed for non-health hazard [i.e., pollutant] application on potable fire sprinkler service connections to protect against possible backsiphonage...
The Watts Two-Way Flow Altitude Valve with Delayed Open for Return Flow Feature is designed to control the maximum water level in elevated water storage tanks and to allow flow...
This 1/2 inch lead free atmospheric vacuum breaker is utilized to prevent the backflow of water into the potable water system in order to prevent contamination of the water supply.
This 3/8 inch lead free atmospheric vacuum breaker is utilized to prevent the backflow of water into the potable water system in order to prevent contamination of the water supply.
This acetyl sleeve valve, with its full flow design, is used for filling medium troughs. It provides medium to high demand flow rates of 82 gal/min. This acetyl full flow...
Versatile 2 in. twin piston valve; capable of use on single or multi-tank configuration.
Very durable 1.25 in. fiber reinforced polymer valve body; latest generation valve from Fleck®; highest service and backwash rates available for residential light commercial applications.
Watts Drainage BV-200 cast iron backwater valve with gasketed cover, bronze seat and flapper, and no hub connections
Watts Drainage BV-300 epoxy coated cast iron ball float backwater valve with removable bronze ring and no hub connections.
Watts Drainage Products BV-240 cast iron backwater valve with gasketed cover, bronze seat and flapper, no hub connection, and epoxy coated steel access housing.
WPBVD-08: 1/2 in. CF x 1/2 in. CF Lead Free* with Waste Drain WPBVD-12: 3/4 in. CF x 3/4 in. CF Lead Free* with Waste Drain

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