Description Modular Blue Check Valve, Buna-N (Nitrile) Seals, 4mm OD Tube Push-in Input and Output, Cracking Pressure 3 psi

Extended Description This check valve is generally used in pneumatic circuit which requires free flow in one direction, indicated with an arrow on the check valve, and no flow in the opposite direction

Ambient Temperature 5 to 50°C (41 to 122°F)

Mounting Style In-Line

Connection 1 Push-In Fitting to suit 4mm OD Tube

Connection 2 Push-In Fitting to suit 4mm OD Tube

Recommended Filtration To suit application and media used

Media Temperature 5 to 50°C (41 to 122°F)

Non-Wetted Materials Glass Filled Polypropylene

Wetted Materials Glass Filled Polypropylene, Polypropylene, Buna-N (Nitrile), 302 Stainless Steel

Max. Inlet Pressure 7 bar (100 psi)

Cracking Pressure 3 psi

Item Weight 0.0050Kg (5g)

ROHS Compliant Yes

Regulatory Information The Glass Filled Polypropylene materials are compliant to FDA 21 CFR 177.1500 / The Polypropylene materials are compliant to FDA 21 CFR 177.1520

REACH Compliant Yes

Other Technical Data Compatible with clean air. Modular assembly allows multiple combinations. Single barb design to improve seal and improve clamping. Unique push-in range. Female thread form options for 1/8" NPT, BSPT and BSPP fittings. Locking clip to prevent accidental disassembly. Easy to use cartridge for manifold assembly. Mixed imperial and metric combinations. Easy to take apart for R&D purposes. Multiple spring options to accommodate different cracking pressures available, 316 Stainless Steel spring available. For further information please contact us on +44 (0)2392 266031

Disclaimer: All information has been carefully collated and presented, however, The West Group Ltd cannot accept responsibility for incorrect or misprinted information