THE LEE COMPANY flap valves

Type: Plug valves Material: steel, stainless steel Description: Application: This type of restrictor valve can be installed to restrict flow in one direction and allows reverse free flow. Ideal for ...

Pressure: 0 bar - 30 bar
Temperature: 0 °C - 151 °C

... pressure to open the valve i.e. the inlet pressure, generated by the fluid, exceeds the load of the spring aids in shutter lift and the valve is opened. The differential pressure across the valve ...

DN: 40 mm - 900 mm

HYDRAULIC CHECK VALVE - Same construction as Model C000/CF000. Closes to prevent flow reversal. Adjustable opening & closing speed controls. CONSULT FACTORY for control valve price list for specific options.

DN: 0.125 in - 1 in
Pressure: 400, 320 bar
Temperature: -20 °C - 100 °C

In line check valves available from 1/8" to 1" bsp, Max.working pressure 400/320 Bar, oil flow rate up to 160 Lt./min. (depending on the size)

DN: 15 mm - 150 mm
Temperature: 400 °C

Disc Check Valves are recommended after traps discharging into closed systems to guarantee Non return or no reverse flow. These check valves can be mounted between pipe flanges in any direction. DCVs ...

DN: 50 mm - 300 mm
Pressure: 10, 16 bar
Temperature: 0 °C - 80 °C

Design Swing-check valve, body and top cover FBE-coated. Face to face EN 558-1 Row 48 Connection Flange DN50 … DN150, PN16 drilled, Flange DN200 … DN300, PN10 drilled. Flanges DN65 – PN16 will be delivered ...

DN: 32 mm - 600 mm

intermediate flange version for preventing backflow available in different seal and body materials areas of application: water, liquids with low fibre content flanges: DIN EN 1092-1 Type ZRK: single-wing design nominal diameters:DN ...

Pressure: 207 bar

This valve allows free flow from 1 to 2 and blocks flow from 2 to 1.

Pressure: 0.5 psi - 125 psi
Temperature: 0 °F - 225 °F

Check valve (one way valve) allows flow in one direction only. Internal seal checks reverse flow. Used in applications where back flow is not permitted, or must be redirected. Humphrey offers check valves ...

DN: 20 mm - 250 mm
Pressure: 64 bar
Temperature: -38 °C - 310 °C

Engelsberg BAS 102 Swing Check Valve Swing check valve for liquid and gas flow. The disk design allows quick shut-off to prevent backflow; however, it opens at very low flowrate. Available in soft-seated ...

DN: 40 mm - 500 mm

Use : Extra flat check valve to be mounting between flanges. Particularly specify for corrosive fluids and for all fluids which the corrosion raises real problems of maintenance and exploitation (operation). Body Shape ...

Pressure: 72 bar

he R2254 is an in-line mounted valve that used to positively lock steering cylinders. This G1/4 valve can also be used when a helm pump is without check valves to prevent the autopilot ...

DN: 6 in - 16 in
Temperature: 0 °F - 500 °F

The double-flap series are rotary valves manufactured by ACS. It is suitable for feeding and metering process. The valve has 3 different heights measuring from 28 3/4"up to 40 1/4". ...

Temperature: 5 °C - 100 °C

Check valve allows gas and liquid to flow into only one direction and prevent another countercurrent flow valve. Check valve installs the Dry Pump discharge end, block the sudden pressure ...

DN: 0.125 in - 0.5 in
Pressure: 4 psi - 20 psi

Our IPS Check Valve feature all PTFE wetted surfaces for excellent performance in all high purity applications. Our PTFE design resists chemical corrosion and other elements within a harsh process environments. IPS Check ...

DN: 2.375 in - 8.625 in
Pressure: 2,500 psi - 10,000 psi

... Kelly Cock valve is a ball style check valve, it is a piece of drilling equipment used to prevent blowout. Western Drilling Tools has been designing, machining and testing Kelly Cocks for years. The Kelly ...

DN: 250 mm

Design Features:Pump Check Valves are specially designed to protect pumps from water hammer, reverse flow and backspin. DeZURIK can provide custom-designed and engineered PEC or PEF Eccentric Plug Valves ...

DN: 2 in - 48 in
Temperature: -267 °C - 537 °C

... Wafer Style Check Valve) Our industrial grade 304/316 stainless steel swing check valve is designed for a flanged piping system, between two flanges. The valves may be installed in ...

DN: 0.375 in - 1 in

Throttle And Check Valves 10 : Non-ISO Mounting 20 : ISO Mounting Valve Size 03 : 3/8" 06 : 3/4" 10 : 1-1/4" G : Sub-plate Mounting T : Threaded Connections Sériés Number

Pressure: 6 bar

... components, introduces SCV Series check valves for medical devices. These new check valves come in multiple medical grade materials and sizes to meet a diverse set of fluid management applications. The ...

DN: 25 mm - 100 mm
Pressure: 10 bar
Temperature: 120 °C

Food Grade Non Return Valve Stainless Steel SS304 Check Valve A check valve is a valve that prevents the fluid from flowing back and ensures that it flows in only ...

DN: 25 mm - 50 mm

double union non return valve with spring GRPP or PVDF from 1" to 2'' EPDM or FKM o'ring stainless steel or hastelloy spring PN10

Pressure: 3,000 psi

FUNCTION The PRINCE valve model RD-1400 is a double pilot-operated lock valve. This valve will lock a cylinder in place when a directional control valve is in the neutral ...

DN: 50 mm - 600 mm
Pressure: 10, 16 bar
Temperature: -10 °C - 150 °C

Working Pressure and Temperature Working pressure PN16/Class125. Température from -10*C to 120*C for EPDM seat. Température from -10*C to 82*C for NBR seat. Température from -10^ to 150*C for Viton seat. Flange Type EN 1092-2 PN10/PN16, ...