Vacuum check valves

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ball check valve
ball check valve
100210

DN: 0.25 in - 2 in

... Fitted on the vacuum pump suction inlet, as soon as the latter stop, these valves prevent the air from returning in the plant (piping, tanks, autoclaves, vacuum gripping ...

membrane check valve
membrane check valve
100115

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 aluminium, which ...

poppet check valve
poppet check valve
T50P0004

Pressure: -0.9 bar - 16 bar
Temperature: -20 °C - 80 °C

... direction only Simple reliable design Low weight Low cracking pressure High operating pressure Medium: - Compressed Air;Vacuum Seal material: - Silicon free nitrile

ball check valve
ball check valve
SV series

DN: 0.25, 0.125 in
Pressure: 5, 0.6 bar
Flow rate: 0 l/min - 340 l/min

Closes the vacuum line when ejectors are inactivate, thus maintaining the vacuum pressure within the system.

NPT check valve
NPT check valve
CV series

DN: 0.25 in - 2 in
Pressure: 0 bar - 15.9 bar
Temperature: -18 °C - 93 °C

... high-quality Check Valves are specially manufactured in the U.S.A. by ANVER, for ANVER lifting systems. Versatile, one-way Check Valves work with nearly all of ANVER’s ...

fall prevention non-return valve
fall prevention non-return valve
ECV series

Pressure: -100,000 Pa - 700,000 Pa
Temperature: 0 °C - 60 °C

... down. Fall prevention valve prevents the properly picked up work-piece from falling, even when several vacuum pads are without work-piece, causing vacuum lowering of whole system. It ...

poppet check valve
poppet check valve
ICV series

Pressure: 0 psi - 800 psi
Temperature: -62 °C - 190 °C

A compact, inline, direct acting poppet check valve suitable for pressure and vacuum applications. Bubble tight sealing is achieved by a line of contact between a precision machined seat ...

ball check valve
ball check valve
79 series

DN: 4 mm - 12 mm
Pressure: 0 bar - 10 bar
Temperature: 32 °F - 316 °F

Non-return valves allow compressed air to flow in one direction and prevent it from flowing in the other.Fitted upstream of the circuit to be protected, they provide total protection. Non-return valves ...

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Parker Fluid System Connectors Division Europe
ball check valve
ball check valve
KF series

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 ...

hygienic check valve
hygienic check valve
WAFER

DN: 25 mm - 200 mm
Pressure: 16, 10, 40, 25 bar
Temperature: -40 °C - 220 °C

The innovative Wafer valve, specially designed for applications in vacuum, gas and water treatment industries. Maintenance-free. Tightness guaranteed in all installation positions, even vertical with ...

piston check valve
piston check valve
VFUB

DN: 4 mm - 12 mm
Pressure: 0.5 bar - 15 bar
Temperature: 0 °C - 80 °C

Automatic fitting - Non-return valves series Areas of application : compressed air - working pressure : 0.5 ÷ 15 bar - working temperature : 0 ÷ 80°C - vacuum : -750 mm Hg Materials : - fitting’s ...

vacuum non-return valve
vacuum non-return valve
BNRV series

... decentralised applications where a quick release of the manipulated object is required • Prevents suction through the blow-off lines • Reduced feed pressure for full valve opening

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