Lee Co. (The) 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
| Product Name | Notes |
|---|---|
| The 360° Ported Dual-Coil Solenoid Valve utilizes a unique MultiSeal® design that provides 360° porting flexibility in exchange for a reduction in flow capacity. It also incorporates an additional coil... | |
| The 360° Ported Single-Coil Solenoid Valve utilizes a unique MultiSeal® design that provides 360° porting flexibility. In exchange, this valve has a slight reduction in flow capacity when compared with... | |
| The High Flow 2-Way Dual-Coil Solenoid Valve utilizes a two-stage poppet to allow over nine times more flow when compared to our standard piloting solenoid valve. It also incorporates an... | |
| The High Flow 2-Way Single-Coil Solenoid Valve utilizes a two-stage poppet to allow over nine times more flow when compared to our standard piloting configuration. In exchange, the package size,... | |
| The High Flow 3-Way Dual-Coil Solenoid Valve utilizes a two-stage poppet to allow over six times more flow when compared to the standard piloting solenoid valve. It also incorporates an... | |
| The High Flow 3-Way Single-Coil Solenoid Valve utilizes a two-stage poppet to allow over six times more flow when compared to the standard piloting configuration. In exchange, the package size,... | |
| The Latching Solenoid Valve is the ideal solution for power-sensitive applications. This valve incorporates permanent magnets into the coil design. Unlike traditional designs that require continuous voltage to energize the... | |
| The Lee Company’s Dual Metering Flow Control Valves are two way restrictors that allow designers to specify a different metered flow rate in each direction. Configurations are available for system... | |
| The Lee Company’s line of Power Generation Check Valves are designed for use in purge air, water injection, and liquid fuel applications. The valves are field serviceable using a rebuild... | |
| The Performance Racing Solenoid Valve was developed with an innovative 12 volt coil and a flange mount installation method to meet the needs of the motorsports industry. The valve incorporates... | |
| The Piloting Dual-Coil Solenoid Valve utilizes an additional coil to provide electrical redundancy for added safety. In exchange, the package size and weight of the valve are slightly increased when... | |
| The Piloting Single-Coil Solenoid Valve was designed to be the most reliable, efficient, and compact solenoid valve available. This design utilizes MultiSeal® technology, eliminating the need for O-rings, simplifying port... | |
| The poppet in this miniature shuttle valve is biased so that the emergency port (E) is normally closed and the normal (N) and service (S) ports are connected. It is... | |
| The poppets in this miniature shuttle valve are designed to allow the lower inlet pressure to flow while the higher inlet pressure is blocked. This valve is ideal for applications... | |
| The PTC Solenoid Valve is a pressure-to-close design that ensures the control port remains isolated from the pressure source to help safeguard against any unexpected system conditions. This design offers... | |
| The Solenoid Operated Pneumatic Isolation Valve is the optimal solution when a tight seal is needed over a wide range of pressures. Its robust design has been tested using proven... | |
| This 13 mm chemically inert valve is designed for applications flowing aggressive fluids. Optimized for high flow performance without sacrificing size or reliability, these rocker-style media-separated valves are well-suited for... | |
| This 13 mm, normally closed, bidirectional, chemically inert valve is widely used to reliably control aggressive fluids in diagnostics and analytical instruments. It features a media-separating diaphragm seal, high flow... | |
| This 6 mm, 2-way (2/2) dispensing solenoid valve achieves accurate fluid regulation and dispenses precision droplets in the nanoliter to milliliter range when connected to a downstream nozzle. The molded... | |
| This 6 mm, 2-way (2/2) dispensing solenoid valve achieves accurate fluid regulation and dispenses precision droplets in the nanoliter to milliliter range when connected to a nozzle. Compatible nozzles thread... | |
| This 6 mm, 2-way (2/2) dispensing solenoid valve has an integrated hypodermic outlet port nozzle that enables dispensing of droplets as small as 20 nanoliters, and practical time-metered dispensing up... | |
| This 6 mm, 2-way (2/2) solenoid valve has an integrated sapphire orifice that enables droplet dispensing in the 10 nanoliter to microliter range directly from the valve itself (no need... | |
| This cartridge safety pressure relief valve is constructed with medical grade 316L stainless steel and a ceramic ball for improved compatibility with aggressive fluids like hydrogen. It is designed specifically... | |
| This cartridge safety pressure relief valve is designed specifically for installation into soft tubing, plastic housings, and fittings. It can be installed in either direction to provide forward or reverse... | |
| This cartridge safety pressure relief valve is designed specifically for installation into soft tubing, plastic housings, and fittings. It can be installed in either direction, providing forward or reverse flow... | |
| This cartridge safety pressure relief valve offers a superior flow capacity for its size. It is designed specifically for installation into plastic housings or fittings and can be installed in... | |
| This cartridge safety pressure relief valve offers superior flow capacity for its size. It is designed specifically for installation into plastic housings or fittings and can be installed in either... | |
| This cartridge safety pressure relief valve offers superior flow capacity for its size. This direct-acting relief valve is specifically designed for installation into plastic housings and fittings. It can be... | |
| This cartridge-style check valve is only 0.343 inches in diameter and 0.78 inches in length. Its side-exit design is useful in hydraulic manifolds where the flow needs to change direction. | |
| This cartridge-style check valve is only 0.483 inches in diameter and .76 inches in length. Its unique design maximizes the free flow in a very short, compact package.. The valve... | |
| This cartridge-style check valve is only 0.736 inches in diameter and 1 inch in length. Its unique design maximizes the free flow in a very short, compact package. The valve... | |
| This cartridge-style check valve is only 0.989 inches in diameter and 1.1 inches in length. Its unique design maximizes the free flow in a very short, compact package. It is... | |
| This cartridge-style flow control valve is 5.5 mm in diameter and is designed specifically for installation into soft tubing, plastic housings, and fittings. Functionally, a flow control valve is an... | |
| This cartridge-style flow control valve is 8 mm in diameter and is designed specifically for installation into soft tubing, plastic housings, and fittings. Functionally, a flow control valve is an... | |
| This cartridge-style non-return valve is made with an elastomeric valve seat for improved checked direction leakage performance. The soft seat makes this check valve ideal for pneumatic applications where zero... | |
| This cartridge-style restrictor check valve is 5.5 mm in diameter and is designed specifically for installation into soft tubing, plastic housings, and fittings. Functionally, a restrictor check valve is an... | |
| This cartridge-style safety pressure relief valve is made with an elastomeric valve seat for improved checked direction leakage performance. The soft seat on this 6 mm diameter relief valve makes... | |
| This cartridge-style valve (also known as a bleeder valve) provides an innovative solution to removing trapped air within a pressurized system to increase system efficiencies while minimizing hydraulic losses. The... | |
| This cartridge-style, non-return valve is designed specifically for installation into many common medical fittings and plastic housings. The valve can be installed in either direction, providing forward or reverse flow... | |
| This cartridge-style, non-return valve is designed specifically for installation into soft tubing, plastic housings, and fittings. The valve can be installed in either direction, providing forward or reverse flow capabilities. | |
| This cartridge-style, non-return valve is made with an elastomeric seat for improved checked direction leakage performance. The valve features 316L stainless steel construction with a ceramic ball which provides compatibility... | |
| This cartridge-style, non-return valve is made with medical grade 316L stainless steel and a ceramic ball for improved compatibility with aggressive fluids and gases. This valve is designed specifically for... | |
| This cartridge-style, non-return valve is made with medical grade 316L stainless steel and a ceramic ball for improved compatibility with hydrogen and other aggressive fluids. This valve is designed specifically... | |
| This cartridge-style, non-return valve offers higher flow capacity over our standard 558 Series valves. This valve is specifically designed for installation into plastic housings and fittings. The valve can be... | |
| This cartridge-style, non-return valve offers higher flow capacity over our standard 855 Series valves. This valve is specifically designed for installation into plastic housings and fittings. The valve can be... | |
| This cartridge-style, non-return valve offers optimized flow capacity for its size. The unique barbed design provides easy “press-in” installation into plastic housings and fittings which ensures retention and prevents any... | |
| This cartridge-style, non-return valve offers optimized flow capacity for its size. The unique barbed design provides easy “press-in” installation into plastic housings and fittings, which ensures retention and prevents any... | |
| This check valve has been qualified at cryogenic temperatures in a bath of liquid nitrogen. The valve showed leakage results under 10 sccm of helium at -320° F. Built into... | |
| This chemically inert internal pinch-tube valve is available in 2-way and 3-way configurations with zero dead volume. Intended for applications flowing aggressive fluids, it features a unique internal pinch-block design... | |
| This direct-acting cartridge safety pressure relief valve is installed into the branch of a Luer Tee fitting, making it ideal for syringe-driven systems where a maximum force is required. The... | |
| This direct-acting valve has been optimized to relieve small flows caused by thermal expansion of a trapped volume of fluid. Minimum cracking pressures are available from 3500-4500 psid. This valve... | |
| This direct-acting valve has been optimized to relieve small flows caused by thermal expansion of a trapped volume of high pressure fluid. Minimum cracking pressures are available from 3500-5800 psid. | |
| This direct-acting valve is designed for applications where stability is a must. Dual dampening chambers provide an extremely stable relief flow over various flow rates and pressure combinations. Minimum cracking... | |
| This direct-acting valve is ideally suited for high pressure hydraulic applications (up to 5000 psi) where a fast opening safety relief valve is needed to prevent system damage from pressure... | |
| This direct-acting valve is ideally suited for hydraulic applications where a fast-opening safety relief valve is needed to prevent system damage from pressure spikes. Minimum cracking pressures are available from... | |
| This direct-acting valve is ideally suited for hydraulic applications where a fast-opening safety relief valve is needed to prevent system damage from pressure spikes. This pressure relief valve is packaged... | |
| This direct-acting valve is ideally suited for hydraulic applications where a relief valve is needed to regulate the upstream pressure. Minimum cracking pressures are available from 50-500 psid. Features Diameter:... | |
| This direct-acting valve is ideally suited for hydraulic applications where a relief valve needs to maintain high flow and cracking pressures in order to prevent system damage from pressure spikes. | |
| This direct-acting valve is ideally suited for hydraulic applications where a relief valve with higher flow is needed to regulate the upstream pressure. Minimum cracking pressures are available from 50-500... | |
| This direct-acting valve is ideally suited for hydraulic applications where a safety relief valve with extremely low leakage is needed to seal the system when closed. The fast opening response... | |
| This direct-acting valve is ideally suited for low flow (less than 0.31 GPM) hydraulic applications where a miniature, lightweight pressure relief valve is needed. Minimum cracking pressures are available from... | |
| This direct-acting valve is ideally suited for low pressure hydraulic applications where a fast-opening safety valve is needed to prevent system damage from pressure spikes. Minimum cracking pressures are available... | |
| This direct-acting valve is ideally suited for low pressure hydraulic applications where a safety relief valve with extremely low leakage is needed to seal the system when closed. The valve’s... | |
| This direct-acting, cartridge safety pressure relief valve is specifically designed for installation into many common medical fittings and plastic housings. It can be installed in either forward or reverse flow... | |
| This extended performance, in-line, high speed dispensing valve performs consistently under high pressure and high temperature conditions. Featuring a welded stainless steel construction with ports sized for standard 1/16” ID... | |
| This high flow check valve is only 0.500 inches in diameter and 1.1 inches in length. Its unique design maximizes the free flow in a very short, compact package.. The... | |
| This high pressure, miniature flow control valve is 0.187 inches in diameter and 0.91 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and... | |
| This high pressure, miniature flow control valve is 0.281 inches in diameter and 1.41 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and... | |
| This high pressure, miniature flow control valve is 0.375 inches in diameter and 1.37 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and... | |
| This high pressure, miniature flow control valve is 0.500 inches in diameter and 1.8 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and... | |
| This high pressure, pilot-operated check valve is only 0.25 inches in diameter and 1.5 inches in length. The valve acts like a normal check valve until pressure is applied to... | |
| This high pressure, pilot-operated check valve is only 0.375 inches in diameter and 2 inches in length. The valve acts like a normal check valve until pressure is applied to... | |
| This high pressure, pilot-operated check valve is only 0.5 inches in diameter and 2.76 inches in length. The valve acts like a normal check valve until pressure is applied to... | |
| This high speed, direct-acting valve is constructed entirely of corrosion-resistant materials that are compliant with NACE specification MR0175/ISO 15156. Minimum cracking pressures are available from 80-3600 psid. An integral safety... | |
| This high speed, high pressure, and direct-acting valve is constructed entirely of corrosion-resistant materials that are compliant with NACE specification MR0175/ISO 15156. Minimum cracking pressures are available from 3000-5900 psid. | |
| This inert, internal pinch-tube valve was designed to minimize reagent consumption, improve throughput, and maintain the vitality of cells. Available with ¼-28 flat bottom or 062 MINSTAC® fluidic ports, Xover... | |
| This miniature check valve is only 0.156 inches in diameter and 0.49 inches in length. Its unique design offers both high flow and high pressure capability in a compact package. | |
| This miniature check valve is only 0.187 inches in diameter and 0.62 inches in length. This valve features a poppet-style design to maximize the free flow in one direction and... | |
| This miniature check valve is only 0.187 inches in diameter and 0.62 inches in length. This valve features an economical ball-style design allowing free flow in one direction and preventing... | |
| This miniature check valve is only 0.187 inches in diameter and 0.66 inches in length. This valve features an economical ball-style design allowing free flow in one direction and preventing... | |
| This miniature check valve is only 0.187 inches in diameter and 0.66 inches in length. This valve’s unique design offers both high flow and high pressure capability in a compact... | |
| This miniature check valve is only 0.25 inches in diameter and 0.74 inches in length. This valve’s unique design offers both high flow and high pressure capability in a compact... | |
| This miniature check valve is only 0.25 inches in diameter and 0.78 inches in length. This valve features a poppet-style design to maximize the free flow in one direction and... | |
| This miniature check valve is only 0.25 inches in diameter and 0.78 inches in length. This valve features an economical ball-style design allowing free flow in one direction and preventing... | |
| This miniature check valve is only 0.375 inches in diameter and 1.2 inches in length. This valve features a poppet-style design to maximize the free flow in one direction and... | |
| This miniature check valve is only 0.5 inches in diameter and 1.5 inches in length. This valve features a poppet-style design to maximize the free flow in one direction and... | |
| This miniature flow control valve is 0.187 inches in diameter and 0.71 inches in length. Combining a restrictor and check valve in parallel into a single package, this valve provides... | |
| This miniature flow control valve is 0.281 inches in diameter and 0.96 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and free flow... | |
| This miniature flow control valve is 0.375 inches in diameter and 1.2 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and free flow... | |
| This miniature flow control valve is 0.500 inches in diameter and 1.5 inches in length. Delivering optimal fluid control, this valve provides metered flow in one direction and free flow... | |
| This miniature restrictor check valve is only 0.187 inches in diameter and 0.77 inches in length. This valve provides restricted flow in one direction and prevents flow in the other... | |
| This miniature shuttle valve incorporates a detent mechanism that can latch the poppet at either of the inlet ports, making it helpful when bi-directional flow is needed in either poppet... | |
| This miniature shuttle valve incorporates a polyimide valve seat to create a leak tight seal when tested on nitrogen. It incorporates a detent mechanism that can latch the poppet at... | |
| This miniature shuttle valve uses a non-biased, loose ball design, making it helpful when flow is uni-directional from both inlet ports. It is ideal for applications with flow rates up... | |
| This miniature valve is designed to shunt flow across an actuator piston when the system pressure is either shut off or lost. Normally open, the valve contains a hydraulically actuated... | |
| This miniature, 2-way, normally closed solenoid valve is capable of controlling small volumes of liquids or gasses. It can achieve response times as fast as 500 μs and operate at... | |
| This miniature, high pressure check valve is only 0.125 inches in diameter and 0.52 inches in length. Its robust design prevents backflow in extreme high pressure systems up to 15,000... | |
| This miniature, high pressure check valve is only 0.125 inches in diameter and 0.52 inches in length. Its robust design prevents backflow in high pressure systems up to 8000 psi. | |
| This miniature, high pressure check valve is only 0.187 inches in diameter and 0.82 inches in length. Its robust design prevents backflow in extreme high pressure systems up to 15,000... | |
| This miniature, high pressure check valve is only 0.187 inches in diameter and 0.82 inches in length. Its robust design prevents backflow in high pressure systems up to 8000 psi. | |
| This miniature, high pressure check valve is only 0.25 inches in diameter and 1 inch in length. Its robust design prevents backflow in extreme high pressure systems up to 15,000... | |
| This miniature, high pressure check valve is only 0.25 inches in diameter and 1 inch in length. Its robust design prevents backflow in high pressure systems up to 8000 psi. | |
| This miniature, high pressure check valve is only 0.375 inches in diameter and 1.3 inches in length. Its robust design prevents backflow in extreme high pressure systems up to 15,000... | |
| This miniature, high pressure check valve is only 0.375 inches in diameter and 1.37 inches in length. Its robust design prevents backflow in high pressure systems up to 8000 psi. | |
| This miniature, high pressure check valve is only 0.5 inches in diameter and 1.7 inches in length. Its robust design prevents backflow in extreme high pressure systems up to 15,000... | |
| This miniature, high pressure check valve is only 0.5 inches in diameter and 1.8 inches in length. Its robust design prevents backflow in high pressure systems up to 8000 psi. | |
| This miniature, pilot-operated check valve is only 0.25 inches in diameter and 1.25 inches in length. The valve acts like a normal check valve until pressure is applied to the... | |
| This miniature, pressure-compensatin g flow control valve is 0.250 inches in diameter and 1.38 inches in length. Ideal for high pressures, this valve provides a constant flow rate over a... | |
| This miniature, pressure-compensatin g flow control valve is 0.281 inches in diameter and 1.28 inches in length. This valve provides a constant flow rate over a wide range of pressure... | |
| This miniature, pressure-compensatin g flow control valve is 0.281 inches in diameter and 1.51 inches in length. Ideal for high pressures, this valve provides a constant flow rate over a... | |
| This miniature, pressure-compensatin g flow control valve is 0.500 inches in diameter and 2 inches in length. Ideal for high pressures, this valve provides a constant flow rate over a... | |
| This miniature, pressure-compensatin g flow control valve is 0.500 inches in diameter and 2 inches in length. This valve provides a constant flow rate over a wide range of pressure... | |
| This miniature, zero-leak check valve is only 0.187 inches in diameter and 0.63 inches in length. This check valve utilizes an elastomeric seat material to provide zero leakage in the... | |
| This miniature, zero-leak check valve is only 0.25 inches in diameter and 0.78 inches in length. This check valve utilizes an elastomeric seat material to provide zero leakage in the... | |
| This miniature, zero-leak check valve is only 0.375 inches in diameter and 1.21 inches in length. This check valve utilizes an elastomeric seat material to provide zero leakage in the... | |
| This miniature, zero-leak check valve is only 0.5 inches in diameter and 1.42 inches in length. This check valve utilizes an elastomeric seat material to provide zero leakage in the... | |
| This NACE compliant, pressure-compensatin g flow control valve is 0.250 inches in diameter and 1.57 inches in length. Designed to survive the harshest environments, this valve provides a constant flow... | |
| This NACE compliant, pressure-compensatin g flow control valve is 0.281 inches in diameter and 1.51 inches in length. Designed to survive the harshest environments, this valve provides a constant flow... | |
| This NACE compliant, pressure-compensatin g flow control valve is 0.500 inches in diameter and 2.15 inches in length. Designed to survive the harshest environments, this valve provides a constant flow... | |
| This normally closed, high flow, bidirectional pinch-tube isolation valve boasts only one wetted material (the tube) and zero dead volume. Its unique internal flow path is a full-bore tube, which... | |
| This product is a Luer Tee fitting with a 2.5 mm pressure relief valve in the branch to provide protection from overpressurization, and a 2.5 mm check valve in the... | |
| This shuttle valve uses a non-biased, loose ball design, making it helpful when flow is uni-directional from both inlet ports. It is ideal for applications with flow rates up to... | |
| This small (7 mm), 2/2, direct-acting valve is used to control the flow of gases and mild liquids. The valve’s low power, low leakage, and extensive cycle life offer high... | |
| This small (7 mm), 2/2, normally closed, bidirectional, low power valve features a media-separating diaphragm and chemically inert materials. It offers minimal internal volume, zero dead volume, fast response times,... | |
| This small (7 mm), 3/2, direct-acting valve is used to control the flow of gases and mild liquids. The valve’s low power, low leakage, and long cycle life offer high... | |
| This small (7 mm), 3/2, quiet operation solenoid valve features technology that significantly reduces the actuation noise you typically hear when a solenoid valve is energized. The valve’s low sound... | |
| This small (7 mm), low power, 3/2, latching solenoid valve is ideal for directional control of gases or piloting samples in battery-operated, heat sensitive pneumatic applications. Thanks to its magnetically... | |
| This small (7 mm), low power, latching solenoid valve is ideal for directional control of gases or piloting samples in battery-operated, heat-sensitive pneumatic applications. Thanks to its magnetically latching design,... | |
| This threadless, cartridge safety poppet pressure relief valve is designed to provide fast opening rates, stable flows, low hysteresis, quiet operation, and high cracking pressures. The 5.5 mm relief valve’s... | |
| This threadless, cartridge safety poppet pressure relief valve is designed to provide fast opening rates, stable flows, low hysteresis, quiet operation, and high cracking pressures. The 8 mm relief valve’s... | |
| This threadless, cartridge safety pressure relief valve is constructed with medical grade 316L stainless steel and a ceramic ball for improved compatibility with aggressive fluids like hydrogen. The 5.5 mm... | |
| This threadless, cartridge safety pressure relief valve is constructed with medical grade 316L stainless steel and a ceramic ball for improved compatibility with aggressive fluids like hydrogen. The 8 mm... | |
| This threadless, cartridge safety pressure relief valve is designed for installation into metal manifolds. The 5.5 mm relief valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide... | |
| This threadless, cartridge safety pressure relief valve is designed for installation into metal manifolds. The 8 mm relief valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide... | |
| This threadless, cartridge safety pressure relief valve offers a superior flow capacity for its size. The 8 mm relief valve’s locking end uses the field-proven Lee Controlled Expansion Principle to... | |
| This threadless, cartridge safety pressure relief valve offers superior flow capacity for its size. The 5.5 mm relief valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide... | |
| This threadless, cartridge-style flow control valve is 5.5 mm in diameter and is designed for installation into metal manifolds. Functionally, a flow control valve is an orifice in parallel with... | |
| This threadless, cartridge-style flow control valve is 8 mm in diameter and is designed for installation into metal manifolds. Functionally, a flow control valve is an orifice in parallel with... | |
| This threadless, cartridge-style one-way valve is made with an elastomeric seat for improved checked direction leakage performance. The valve features 316L stainless steel construction with a ceramic ball which provides... | |
| This threadless, cartridge-style restrictor check valve is 5.5 mm in diameter and is designed for installation into metal manifolds. Functionally, a restrictor check valve is an orifice in series with... | |
| This threadless, cartridge-style safety pressure relief valve is made with an elastomeric valve seat for improved checked direction leakage performance. The soft seat on this 6 mm diameter relief valve... | |
| This threadless, cartridge-style safety pressure relief valve is made with an elastomeric valve seat for improved checked direction leakage performance. The soft seat on this 8 mm diameter relief valve... | |
| This threadless, cartridge-style shuttle valve is a selective, non-detented, loose ball, three port isolation valve for use in 400 bar (5800 psi) hydraulic system manifolds. The valve’s locking end uses... | |
| This threadless, cartridge-style shuttle valve is a selective, non-detented, loose ball, three port isolation valve for use in hydraulic manifolds. The valve’s locking end uses the field-proven Lee Controlled Expansion... | |
| This threadless, cartridge-style valve (also known as a bleeder valve) provides an innovative solution to removing trapped air within a pressurized system to increase system efficiencies while minimizing hydraulic losses. | |
| This threadless, cartridge-style, one-way valve is designed for installation into metal manifolds. The check valve features The Lee Company’s field-proven locking end that provides secure retention without the need for... | |
| This threadless, cartridge-style, one-way valve is designed for installation into metal manifolds. The valve features The Lee Company’s field-proven locking end which provides secure retention without the need for threads,... | |
| This threadless, cartridge-style, one-way valve is for use in high pressure hydraulic systems with operating pressures up to 400 Bar. This valve features The Lee Company’s field-proven locking end that... | |
| This threadless, cartridge-style, one-way valve is made with an elastomeric seat for improved checked direction leakage performance. The soft seat makes this check valve ideal for pneumatic applications where zero... | |
| This threadless, cartridge-style, one-way valve is made with an elastomeric valve seat for improved checked direction leakage performance. The soft seat makes this check valve ideal for pneumatic applications where... | |
| This threadless, cartridge-style, one-way valve is made with medical grade 316L stainless steel and a ceramic ball for improved compatibility with aggressive fluids. This valve features The Lee Company’s field-proven... | |
| This threadless, cartridge-style, one-way valve is made with medical grade 316L stainless steel and a ceramic ball for improved compatibility with hydrogen and other aggressive fluids. This valve features The... | |
| This threadless, cartridge-style, one-way valve offers higher flow capacity over our standard 558 Series valve. This valve features The Lee Company’s field-proven locking end that provides secure retention into metal... | |
| This threadless, cartridge-style, one-way valve offers higher flow capacity over our standard 855 Series valve. This valve features The Lee Company’s field-proven locking end that provides secure retention into metal... | |
| This threadless, cartridge-style, one-way valve offers side-exit flow. The inlet and outlet are not on the same axis, so flow follows a 90° angle. This valve features The Lee Company’s... | |
| This ultra-miniature check valve is only 0.093 inches in diameter and 0.33 inches in length. This valve’s compact size allows for packaging in extremely small spaces. It is ideal for... | |
| This unique valve is designed to function as a normally open check valve. As the flow rate increases beyond a specified value, a poppet shuts against the valve seat to... | |
| This valve combines the function of a reverse flow pressure relief valve in parallel with that of a check valve with free flow in the forward direction – all into... | |
| This valve combines the function of a reverse flow pressure relief valve in parallel with that of a check valve with free flow in the forward direction — all in... | |
| This valve is ideal for filling and draining applications. A separate pilot tool is used to open the valve prior to launch, allowing for an extremely small and lightweight in-flight... | |
| This zero-leak check valve is only 0.187 inches in diameter and 0.9 inches in length and is designed for the extreme temperatures and pressures found deep within oil wells and... | |
| This zero-leak check valve is only 0.25 inches in diameter and 1.2 inches in length and is designed for the extreme temperatures and pressures found deep within oil wells and... | |
| This zero-leak check valve is only 0.375 inches in diameter and 1.5 inches in length and is designed for the extreme temperatures and pressures found deep within oil wells and... | |
| This zero-leak check valve is only 0.5 inches in diameter and 2 inches in length and is designed for the extreme temperatures and pressures found deep within oil wells and... | |
| This zero-leak solenoid valve incorporates a polyimide ball seat to eliminate leakage. The valve is acceptance tested to guarantee leakage of zero bubbles of nitrogen per minute with 500 to... |