Pneumatic check valves

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Pneumatic check valves | How to choose the right check valve
The check valve is a widely used device in hydraulic, pneumatic and ventilation systems. Its function is to allow the fluid to pass in only one direction. It is also called a non-return valve.
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ball check valve
ball check valve
HGL series

Pressure: 0.5 bar - 10 bar
Temperature: -10 °C - 60 °C
Flow rate: 200 l/min - 1,400 l/min

... Stop valve with manual override option. • Valve function: piloted non-return function • Screw-in with external thread • Pneumatically piloted • Pilot air connection: M5, G1/8, G1/4, G3/8, QS-4 • ...

ball check valve
ball check valve
CV

DN: 4 mm - 25 mm
Pressure: 10,000 psi

... Product Name
Check valve CV, DCV, CVF

Brand
Bifold

Range
BIFOLD - Check Valves

Short description
Bifold CV, DCV and CVF check ...

cartridge check valve
cartridge check valve
CZFM series

DN: 5.97 mm
Pressure: 400 bar

... 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 ...

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THE LEE COMPANY
cartridge check valve
cartridge check valve
CZPM series

DN: 5.94 mm
Pressure: 0.6 psi - 6 psi

... 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 ...

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THE LEE COMPANY
poppet check valve
poppet check valve
250 Zero-Leak

DN: 0.25 in
Pressure: 0 psi - 3,000 psi
Temperature: 70 °F

... 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 ...

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THE LEE COMPANY
disc check valve
disc check valve
62B

DN: 25.4 mm - 101.6 mm

... Valves / Check Valves The 62B Air Blow Check Valves are "plug-style," where air pressure pushes the bonded rubber plug away from ...

piston check valve
piston check valve
789 series

DN: 6 mm - 12 mm
Pressure: 10 bar
Temperature: -5 °C - 60 °C

... Piloted non-return valves are designed to protect installations. When the compressed air supply is removed, the non-return valves will lock the air supply to the cylinder. ...

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 makes them particularly ...

membrane check valve
membrane check valve
CKV-.-..-.

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 is required ...

membrane check valve
membrane check valve
CKV..-..-.

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 is required ...

ball check valve
ball check valve
VRX series

Pressure: max 40.0 bar
Temperature: -20 °C - 180 °C

... Stainless steel AISI 316L non-return valves, are designed for harsh usage conditions. The driven shutter and the spring never compressed completely, guarantee very high intervention frequencies. ...

piston check valve
piston check valve
MJCV series

DN: 0.125 in
Pressure: 1,000 psi
Temperature: 32 °F - 230 °F

... Multiple varieties of check valves permit flow in one direction only. Valve bodies provide in-line mounting, nitrile seals and stainless steel springs. 1/8" NPT inlet and outlets. 30 psig input pressure. ...

disc check valve
disc check valve
F2804404 series

DN: 0.17, 0.125, 0.063 in
Pressure: 0 psi - 75 psi
Temperature: 5 °C - 48 °C

... Check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. Floating disk style ...

disc non-return valve
disc non-return valve
CV series

DN: 4, 6, 8, 10, 12 mm
Pressure: 0 MPa - 0.9 MPa
Temperature: 0 °C - 60 °C

... Check Valve permits the air flow in one direction but checks the flow in the opposite direction, thus keeping the output pressure at a constant level. Usable in vacuum retention state ...

disc check valve
disc check valve
CV-062

DN: 0.06 in
Pressure: 30 psi
Temperature: 40 °C - 150 °C

... A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in the opposite direction (backflow). Applications Include: Medical, HVAC, Light ...

ball check valve
ball check valve
CV-125

DN: 0.125 in
Pressure: 0 psi - 100 psi
Temperature: 4 °C - 66 °C

... A check valve is a type of valve that allows fluids to flow in one direction but closes automatically to prevent flow in the opposite direction (backflow). Applications Include: Medical, HVAC, Light ...

DIN non-return valve
DIN non-return valve
IG-AG

DN: 0.125, 0.5, 0.25 in
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 70 °C

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

selector swtich check valve
selector swtich check valve
SLT series

DN: 0.125, 0.25 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

... to convey two pneumatic signals into one way, keeping the two pneumatic sources separated. They have aluminium body, NBR seals and brass components and are available with 1/8” and 1/4" ports. CONSTRUCTIVE FEATURES Fluid ...

ball one-way valve
ball one-way valve
UM series

DN: 0.125, 0.25, 0.5 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

... UM series one way valves are used when there is the need to keep under pressure one tube, allowing, at the same time, the flow if air to one way. ...

pilot-operated check valve
pilot-operated check valve
IPV14 series

Pressure: 3 bar - 230 bar
Temperature: -30 °C - 80 °C
Flow rate: 14, 250 l/min

... Holding Valve, double check valve up to 230 BAR, G1/4 OR Manifold type, HYDRAULIC and PNEUMATIC The valve consists of a one-piece housing and is therefore repeatedly ...

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Inosol
screw-in non-return valve
screw-in non-return valve
ISIV02 series

Pressure: 0 bar - 320 bar

... Screw-In Valve up to 320 bar Miniature-Non Return Valve as Screw-In Valve from stainless steel for thread M6. – Suitable for high pressure areas – Simple mounting hole – Space-saving installation – For ...

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Inosol
ball check valve
ball check valve
ICV02 series

Pressure: 0 bar - 300 bar

... Miniature Check Valve - Individual positioning - Simple mounting hole - Valve combinations possible - For hydraulic and pneumatic applications - Working pressure up to 300 bar - ...

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Inosol
female check valve
female check valve

Pressure: 0 bar - 15 bar
Temperature: 0 °C - 200 °C

... The air receiver check valves are available with either male to male or female to male connections, the options can be viewed in the data sheet. The male to male option is also available with a 1/8"BSPT ...

piston check valve
piston check valve
104

... control valves These valves are designed to regulate the cylinder piston speed Check valves Full flow in one direction flow blocked in the opposite direction Pilot-operated check ...

shuttle check valve
shuttle check valve
D series

DN: 0.125 in - 0.5 in
Pressure: 0 bar - 12 bar
Temperature: -20 °C - 80 °C

... Complementary valves are very important components of the pneumatic circuits. This group includes the: - SHUTTLE VALVES: these valves are used when there is the necessity to convey, ...

axial check valve
axial check valve
CA6170 series

DN: 8 mm - 100 mm
Pressure: 63 bar
Temperature: -20 °C - 200 °C

... Body material Stainless steel CF8M Check valve material Stainless steel 316 PN (End) PN63 End BSP Female/Female Contact sealing metal/metal ...

suction check valve
suction check valve
SVK Series

Flow rate: 4.8 m³/h - 47.4 m³/h

... For applications with multiple suction cups in vacuum systems, it can prevent suction cups that do not come into contact with the workpiece or suddenly detach from the workpiece from affecting the system. Insulate the suction cups of the unabsorbed workpiece ...

ball check valve
ball check valve
VCVPY Series

DN: 6, 8, 4, 10, 12 mm
Pressure: -750 mm/Hg - 11,251 mm/Hg
Temperature: 0 °C - 60 °C

... 1. Check valves permit airflow in one direction; 2. Used for maintaining the output pressure at a constant level. Product Features 1. The check valves permit airflow in one direction ...

water check valve
water check valve
205 series

DN: 0.375 in - 4 in
Pressure: 16, 10, 8 bar
Temperature: 0 °C - 80 °C

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Codital
cylinder check valve
cylinder check valve
PC0 series

Temperature: -10 °C - 70 °C

... PNEUMATIC PILOT CHECK VALVE Pneumatic Pilot Check Valve -XHNotion can offer you pneumatic pilot check valve, ...

shuttle check valve
shuttle check valve
VFC - VFU - VSB - VSE - VUP

DN: 0.125 in - 0.5 in
Pressure: 2 bar - 10 bar
Temperature: -10 °C - 130 °C

... FARBO has a wide range of valves used for the pneumatic circuitry. Besides non-return valves, available both for power circuits that control, also quick exhaust and logical OR type valves. A ...

piston check valve
piston check valve
3250.01.NP

DN: 0.125 in - 4 in
Pressure: 0 bar - 255 bar
Temperature: -29 °C - 400 °C

... Check valves, also known as one-way valves, non-return valves, or single-flow valves allow fluid to flow in the direction of the arrow but do not allow fluid to flow ...

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