Compressed air check valves

17 companies | 41 products
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automatic check valve
automatic check valve
VNR series

Temperature: 0 °C - 80 °C
Pressure: 20 mbar - 25,000 mbar
DN: 5 mm - 25.4 mm

Series VNR unidirectional valves, thanks to their poppet-type construction, can operate at low pressures both when there is a free flow and during retention.

poppet check valve
poppet check valve
S/522

Temperature: -20 °C - 80 °C
Pressure: 0.3 bar - 16 bar

Heavy Duty Non-Return Valves ITEM: S/522 •Allows free flow in one direction only •Simple reliable design •High operating pressure and temperature •Spares kit available Port size:G1/2

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Norgren
shuttle check valve
shuttle check valve
T65C2800

Temperature: -20 °C - 80 °C
Pressure: 0.7 bar - 10 bar

Shuttle Valves ITEM: T65C2800 •Allow two independent signal sources to be connected to a common pilot line •Can be used to perform an ‘OR’ logic function •Can be combined to operate from three or more sources •Valves ...

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Norgren
ball check valve
ball check valve
102GA0618

Temperature: -20 °C - 80 °C
Pressure: 1 bar - 10 bar
DN: 6 mm

Blocking Fitting ITEM: 102GA0618 •Very compact units •Easy tube insertion for rapid assembly of pneumatic circuits •Positive tube anchorage •Simpler pneumatic systems Thread:G1/8 O/D Tube:6 mm

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Norgren
high-pressure check valve
high-pressure check valve
T50 series

Temperature: -20 °C - 80 °C
Pressure: -0.9 bar - 16 bar
DN: 4 mm - 12 mm

Non-return Valves Item: T50P0006 •Allow free flow in one direction only •Simple reliable design •Low weight •Low cracking pressure •High operating pressure Technical Details Medium:Compressed ...

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Norgren
ball check valve
ball check valve

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

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.

ball check valve
ball check valve

Temperature: -4 °F - 176 °F
Pressure: 0 bar - 12 bar

These nickel-plated brass adjustable non-return valves, suitable for harsh environments, allow compressed air to flow in one direction and prevent flow in the other.This product incorporates ...

ball check valve
ball check valve

Temperature: -4 °F - 356 °F
Pressure: 0 bar - 40 bar

Stainless steel non-return valves are ideally suited to harsh environments and for conveying many industrial fluids. These products allow fluids to flow in one direction and prevent them from flowing in the other.

male check valve
male check valve
0006522676

PRODUCT DESCRIPTION Tank Valve Part 0006522676 is an air fill valve for portable stainless steel tanks. Prop 65 Warning. For California Residents Warning: This product contains a ...

female-female non-return valve
female-female non-return valve
66062 series

Temperature: -10 °C - 120 °C
Pressure: 0.3 bar - 25 bar
DN: 0.125, 0.5, 0.25, 0.375 in

FEMALE-FEMALE NON RETURN VALVE The 66.000 serie is made of stainless steel AISI 316L function fittings: flow controls for cylineders, in-line and banjo fittings, unidirectional valve, ...

piston check valve
piston check valve
VFU

Temperature: -20 °C - 200 °C
Pressure: 2 bar - 8 bar

Non-return valves series Areas of application : compressed air Technical features : - working pressure : 2 ÷ 8 bar - opening pressure : 0.5 bar - working temperature : -15°C ...

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SENGA
ball check valve
ball check valve
VNRP

Temperature: -10 °C - 80 °C
Pressure: 1 bar - 10 bar
DN: 4 mm - 12 mm

Areas of application : compressed air - working pressure : 1 ÷ 10 bar - working temperature : -10 ÷ 80°C Materials : - fitting’s body in nickel plated brass or acetalic resin - female BSP parallel or male BSP ...

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SENGA
ball check valve
ball check valve
VUP

Temperature: -10 °C - 80 °C
Pressure: 2 bar - 10 bar

Areas of application : compressed air - working pressure : 2 ÷ 10 bar - working temperature : -10 ÷ 80°C Materials : - fitting’s body in nickel plated brass, compact - female BSP parallel or male BSP parallel ...

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SENGA
female check valve
female check valve
VUFF, VUXFF

Temperature: -10 °C - 60 °C
Pressure: 2 bar - 10 bar
DN: 0.125, 0.25, 0.375, 0.5 in

... of uni-directional valves from brass hexagonal bar, female threaded. In line mounting they allow the compressed air to flow in one direction only; therefore, they are useful in those ...

compressed air check valve
compressed air check valve
2048 series

Temperature: -10 °C - 70 °C
Pressure: 2 bar - 10 bar
DN: 4 mm - 12 mm

... straight unidirectional connection, non-return valves, slide valve, quick exhaust valve Flow regulators 041, 042, 043 Unidirectional flow regulator (block shaped) Valves ...

compressed air check valve
compressed air check valve
2049 series

Temperature: -10 °C - 70 °C
Pressure: 2 bar - 10 bar
DN: 4 mm - 12 mm

... straight unidirectional connection, non-return valves, slide valve, quick exhaust valve Flow regulators 041, 042, 043 Unidirectional flow regulator (block shaped) Valves ...

disc check valve
disc check valve
05 series

Temperature: -10 °C - 170 °C
Pressure: 16, 10 bar
DN: 40 mm - 250 mm

Spring check valve The valves in Series 05 are check valves with cast iron bodies, that are manufactured in accordance with the most severe product norms, ...

flange check valve
flange check valve
ZNF series

Temperature: -40 °C - 150 °C
DN: 110 mm - 160 mm

... This ZNF series Check Valve is one kind of non-return valve. It plays a one-way role in the pipeline to prevent reverse flow of the medium. It is widely operated in pipeline of various ...

disc check valve
disc check valve
307 series

Temperature: -10 °C - 100 °C
Pressure: 25, 12, 18 bar
DN: 0.375 in - 4 in

The 307 series is a female type of brass throttle and can be placed in line with the flow direction indicated by the arrow. The unit is perfect for centering the throttle on the seat because of the double axial and lateral guidance. Since ...

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SFERACO
threaded check valve
threaded check valve
VNR series

Temperature: -20 °C - 110 °C
Pressure: 2 bar - 10 bar
DN: 7 mm

Check valve 1/4 "female-female Materials Body: nickel-plated brass OT 58 possibly Seals: NBR standards; Also available VITON and SILICON Spring: stainless steel Internal parts: brass OT 58

disc check valve
disc check valve
zCHE 275

Temperature: -10 °C - 300 °C
Pressure: 16, 40 bar
DN: 15 mm - 300 mm

Material: Brass, stainless steel Nominal pressure: 16, 40 bar Nominal diameter: 15-300 mm Temperature range: -10…300°C Working position: Any Features •compact settlement •environment-friendly •no maintanance tests ...

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ZETKAMA Sp. z o.o.
shuttle check valve
shuttle check valve
ST series

Temperature: -5 °C - 60 °C

... Aluminium Alloy Air Shuttle Valve Application: Use for control the direction of air system. Port size: 1/8", 1/4", 3/8", 1/2" Good quality, easy to control and maintain.

compressed air check valve
compressed air check valve
VNR L series

Temperature: -20 °C - 60 °C
Pressure: 0.5 bar - 12 bar
DN: 4, 6, 8 mm

... brass nickel-plated male thread and a push-in fitting.It is still the only check valve with holes for wall mounting. EAN code: 8024986633337 Short description: Non return valve ...

ball check valve
ball check valve
VNR series

Temperature: -10 °C - 70 °C
Pressure: 2 bar - 10 bar
DN: 0.125, 0.25 in

This allow air flow in only one of the two directions. EAN code: 8024986016567 Short description: Non return valve VNR 1/8'' Quantity per package: 10 Minimum order quantity: 10 Unit ...

ball check valve
ball check valve
CHECKBRASS series

DN: 0.5 in - 4 in

Suitable for domestic water services, heating and air-conditioning plants, compressed air systems. They can be installed in any position: vertical, horizontal, oblique. Body in brass. Plate ...