Pneumatic Push To Connect Check Valve One Way Fitting One Half Inch Inlet One Half Inch Outlet Nickel Plated Brass With NBR O Ring Seals For Air And Vacuum Pack Of Two

Nickel plated brass push-to-connect check valve, 1/2 in
✔️ 1/2 in inlet/outlet, nickel brass body, NBR seals, pack of two

This compact pneumatic push-to-connect check valve lets air flow in one direction and blocks reverse flow, protecting vacuum lines in low-pressure circuits. It's commonly used in automation, robotics, and air tool setups where clean, reliable one-way flow is needed.

✅ Inlet: 1/2 in NPT (12.7 mm)
✅ Outlet: 1/2 in NPT (12.7 mm)
✅ Cracking pressure: 0.4 MPa; working pressure: 0-150 psi (0-1.2 MPa)
✅ Temperature range: 32-160 °F (0-70 °C)
✅ Negative pressure tolerance: -29.5 inHg (-750 mmHg)
✅ Tube compatibility: PU, PA, PE, PVC
✅ Pack size: pieces

💡 What is a push-to-connect check valve used for in air systems? This handy device helps prevent backflow and protects vacuum lines in low-pressure pneumatic setups.

- Used to prevent reverse airflow in compressors and vacuum lines - Handy for automation, robotics, and tool air lines - Features a corrosion-resistant nickel-plated brass body and NBR seals for leak-free operation