High Purity Manual Stainless Steel High Pressure Diaphragm Valve 4500 PSI Heavy Duty For Fluid And Pneumatic Systems One Quarter Inch Inlet Outlet Universal Check Valve Design Rugged Build For Water Air And Chemical Applications

High-Pressure Diaphragm Check Valve - 1 Unit, 1/4 In
✔️ 1 Unit, 1/4 in inlet/outlet, ABS body, nitrile seal

This compact check valve shields pumps and pneumatic components by blocking reverse flow in fluid lines and preventing backflow in air circuits. It’s commonly used in water systems, chemical handling lines, and small machinery setups where reliable backflow protection is essential.

✅ 4500 PSI maximum pressure rating
✅ One quarter inch inlet and outlet ports for easy integration
✅ ABS plastic body with nitrile seal (NBR) for chemical compatibility
✅ Prevents backflow to protect pumps and extend equipment life
✅ Universal inline design suitable for water, air, and chemical applications

💡 What is a check valve used for in fluid and pneumatic systems? This handy device stops backflow and protects equipment in everyday setups. - backflow prevention for liquids and compressed air - protects pumps and actuators from reverse flow - inline installation with 1/4 in ports - suitable for water, air, and chemical lines