Watts Datasheets for Water Valves

Water valves are designed to handle and control hot water, cold water, ground water, potable water, salt water and/or wastewater. They are made from metal or plastic.
Water Valves: Learn more

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.
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.
Complete brine tank assembly including: overflow, grid, safety valve w/ float, air check and well; Available in blue, black, and almond; up to 1,400 lbs salt capacity.
Complete brine tank assembly including: overflow, safety valve w/ float, and air check; Available in blue, black, and almond; 250 lbs salt capacity.
Continuous flow rates of 210 gpm, peak to 271 gpm; single, twin or multi-tank applications; available with mechanical or NT electronics.
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 -...
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.
Model STD-CA 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. MIP OD x 1/8...
RainAid valve is designed to be connected to a municipal water supply on a rainwater retention tank. It will provide a backup supply of water in the event of demand...
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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 N240X, N241X 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 N256 Bronze 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 water...
Series N30 Pressure Relief Valves for Wells are used to protect against excessive pressures in well systems. It is not diaphragm actuated and is used for pressure-relief service only. Series...
Series N36 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 could siphon...
Series OTV Oil Tank Valves are used as a shutoff valve for oil tanks. They feature a brass body and iron handwheel. Model OTV-FL with threaded male connection x threaded...
Series OTV-M1 Oil Tank Valves are used as a shutoff valve for oil tanks. They feature a brass body and adjustable packing nut. Model OTV-FL-M1 with threaded male connection x...
Series P3 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 tankless heater...
Series P60 Miniature Plastic Water Pressure Regulators are used in general purpose and OEM applications to regulate pressure in systems that require a constant downstream and accurate flow performance. It...
Series PIPF Isolation Pump Flanges with Purge Port & Swivel Flanged are designed to isolate circulator pumps to facilitate circulator pump replacement or repairs while the integral purge port facilitates...
Series PIPFM1 Isolation Pump Flanges with Purge Port and Swivel Flange are designed to provide circulator pump isolation to facilitate circulator pump replacement or repair while the integral 1/2 in.
Series RA-1-AP Steam Radiator Valves are used as shutoff valves in steam or hydronic heating systems. They feature a bronze body and angle pattern with FIP x male union connections..
Series RA-1-SW Steam Radiator Gate Valves are used as shutoff valves in steam or hydronic heating systems. They feature a bronze body and straight pattern with thread x male union...
Series RA-2-AP Steam Radiator Valves are used as shutoff valves in steam or hydronic heating systems. They feature a brass body and angle pattern with FIP x male union connections..
Series RPVM1 Residential Purge and Balancing Valves are used in heating applications on boiler return piping to facilitate removal of air from heating zones on initial fill and to control...
Series S-FBV-1 2-Piece, Full Port, Stainless 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 SCV Service Check Valves are used in heating applications between boiler piping and system components to facilitate the servicing of components under pressure, such as thermal expansion tanks and...
Series SL100XL, L100XL, LL100XL and LLL100XL Extended Shank Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure...
Series SS-263AP Compact Stainless Steel Water Regulators are designed for use with deionized water, chemical solutions, and high purity water purification systems applications. They feature a rugged investment cast stainless...
Series SS07F Stainless Steel, Single-Detector Check Valves for Fire Sprinkler Systems are used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems. It...
Series SSC Stop Valves with Compression Ends are used in residential applications for shutoff service only. It consists of a brass body construction with compression end connections and a handwheel...
Series ST375, ST500, ST750, ST1000, ST1250, ST1500, ST2000 Standard Duty Mechanical Float Valves are used in commercial, industrial, and agricultural applications for controlling water flow. It has a bronze body...
Series T156B Bronze Feed Water Pressure Regulators with Separate Strainer are for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and...
Series TDV Triple Duty Valves are triple function valves used in flow measurement applications to eliminate the requirement of a hand-tight shutoff valve, a check valve, and a flow control...
Series UL Bronze Union Elbows are used in steam and hot water systems. They feature a bronze body with FIP female threaded x male threaded union or solder x male...
Series WAS Anti-Sweat Valves for Water Closets are used in residential applications for mixing hot water with cold supply water to avoid condensation build-up on the outside of the water...
Series WBV-3, WBVS-3 2-Piece, Standard Port, Brass Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. It feature a bottom loaded pressure...
Series WBVC-M1 2-Piece, Standard Port, Brass Ball Valves are used in commercial, residential, and industrial applications for a full range of liquids. Series WBVC-M1 has compression connections and a brass...
Series WGV-X Brass Cross-Handle Gate Valves are used in commercial and residential general service applications. They feature brass body construction with NPT female threaded connections, brass non-rising stem and gland,...
Solid state microprocessor with easy access front panel settings; double backwash feature offers efficiency and optimum regeneration and cleaning ability; days between regeneration feature: 1-99 days standard; 7-day optional; down...
Solid state microprocessor with easy access front panel settings; three modes of operation meter; immediate, meter delayed, or time clock delayer; Double backwash feature, offers optimum regeneration, cleaning ability and...
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 N170 CSUT 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...
These unique metering valves have adjustable automatic shut-off function based on the gallons through put. Operating pressure range: 15-125psi Models: WM2000B WM2000W WM3000B WM3000W WM3001B WM2001B WM2000HCW WM2000HCB
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.