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- Membrane check valve
Membrane check valves
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DN: 0.25, 0.375, 0.5, 1, 0.75 in
Membrane check valves These valves have the same features of the previously described check valves, but they are made with anodised ...
DN: 0.88 mm - 1.01 mm
Pressure: 0 psi - 250 psi
... cracking pressures around 0.5 psig. Check valve elements are typically actuated by reverse pressure and are best suited for applications with over 5 psig of back pressure. If the valve ...
DN: 0.88 mm - 3.2 mm
Pressure: 0 psi - 250 psi
... cracking pressures around 0.5 psig. Check valve elements are typically actuated by reverse pressure and are best suited for applications with over 5 psig of back pressure. If the valve ...
Pressure: 2 bar - 8 bar
Temperature: -20 °C - 80 °C
This valve allows the transit of the air only in one way, the valve stops it in the opposite way. They are available with male or female thread, in several dimensions.
DN: 50 mm - 600 mm
Pressure: 25 bar
CHECK VALVE The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed ...
DN: 80 mm - 300 mm
Pressure: 1 bar - 16 bar
The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed during closing, preventing surge. TYPICAL APPLICATIONS Pump ...
DN: 200 mm
Pressure: 1 bar
Temperature: -40 °C - 90 °C
... hat-shaped” body, with holes drilled all over its periphery, made from PP Homopolymer, with a UV-resistant coating. and an EPDM membrane that covers it. Thanks to the materials chosen for its manufacture, the FLO-PLUG® ...
DN: 1.813 in - 7.063 in
Pressure: 3,000 psi - 20,000 psi
Temperature: 121 °C
Cameron designs and manufactures various types of API Spec 6A valves suitable for the demanding environments of onshore and offshore drilling and production, including large-bore completions pressure and temperature ...
DN: 10 mm - 50 mm
Pressure: 0 bar - 16 bar
Temperature: 0 °C - 80 °C
Spring material AISI 316 (V4A) or PTFE coated Reduces noise and vibrations during in line turbulence Seal materials - EPDM, FPM Connections - flange, PE fusion socket, PE fusion spigot, solvent socket, solvent spigot, threaded ...
Praher Plastics Austria GmbH
DN: 40 mm - 900 mm
Pressure: 0.7 bar
Temperature: 0 °C - 85 °C
The Model 740Q Booster Pump Control Valve is a double chambered, hydraulically operated, diaphragm actuated active check valve that opens fully or shuts off in response ...
BERMAD CS Ltd
DN: 0.375 in - 3 in
Pressure: 16 bar
Temperature: 0 °C - 60 °C
boosting units, vacuum pumps, compressed air... CASING : GJL cast iron epoxy coated Stainless steel seat SEAL : EPDM MEMBRANE : NR (natural rubber)
DN: 50 mm - 300 mm
Pressure: 10, 16 bar
... OF MANUFACTURE EN 12334 CHECK VALVES IN DUCTIL IRON EN 558 S48 (DIN 3202 F6) FACE TO FACE EN 1092-2 DRILLING FLANGES MATERIALS BODY DUCTILE IRON EN GJS-400-15 EN 1563 OGIVE DUCTILE IRON EN GJS-400-15 ...
... The vacuum controlled check valve (ARV) is a pneumatically operated on-off valve featuring low pressure loss. To activate this valve, vacuum from the intake manifold ...
Pressure: 0 psi - 400 psi
Temperature: -40 °F - 140 °F
... Safe operation • Easy to Maintain The Cla-Val Model 40-32 Rate of Flow Non-Surge Check Valve is a hydraulically operated, pilot controlled, diaphragm actuated control valve ...
DN: 0.5 in - 40 in
Pressure: 0.4 bar - 20.7 bar
106 / 206-PR-C is used for pressure reducing and check valve which has 10 models. It has an excellent constant flow with drip-tight closing on the return flow and an isolation valve which ...
DN: 65, 80, 100, 150 mm
Pressure: 0 bar - 10 bar
Temperature: 0 °C - 65 °C
... conformity with the quality requirements of EN ISO 9001. They consist of 2 spring check valves and a chamber situated between the spring check valves that contain a ...
Brandoni
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 ...
Value Plastics, introduces a new line of barbed check valves as an extension to their SCV Series of check valves. SCV Series barbed check valves ...
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