High Purity Low Pressure Diaphragm Check Valve Pro Grade For Fluid And Air Lines One Quarter To One Half Inch Ten Bar ABS Body With Nitrile Seal Prevents Reverse Flow In Water And Pneumatic Systems Durable Universal Design For Multiple Applications

Low-Pressure Diaphragm Check Valve for Fluid and Air Lines
✔️ ABS body, nitrile seal, 1/4-1/2 in sizes, single valve

This is a high-purity, low-pressure diaphragm check valve designed to stop backflow in both fluid and air lines. It’s ideal for water systems and pneumatic circuits where reverse flow can damage pumps or trigger unwanted cycling.

✅ Size: 1/4 in (6.35 mm) or 1/2 in (12.7 mm) options
✅ End connection: VCR male
✅ Working pressure: up to 150 psi (≈10.3 bar)
✅ Body material: ABS plastic with nitrile seal
✅ Applications: prevent reverse flow in water and compressed air systems

💡 What is a diaphragm check valve used for in fluid and air lines? It helps prevent backflow and protect pumps and equipment in water and pneumatic systems.
- Prevents reverse flow in liquids and compressed air systems.
- Handy for protecting pumps from reverse flow and extending life.
- Works with 1/4 in to 1/2 in lines and VCR male connections.