Dialed In One Half Inch Piston Type Manual Pressure Relief Valve For Pressure Control With Adjustable Locknut And Chemical Resistant 302 Stainless Steel Spring And EPDM O Ring TeeJet

Single 1/2-inch piston relief valve for precise control
✔️ Adjustable locknut, EPDM O-ring, 302SS spring, 150 PSI max, gauge port

The 1/2 inch piston-type manual pressure relief valve is built to regulate line pressure with precision in fluid systems. It’s a solid fit for irrigation manifolds, chemical processing lines, and other setups where safe, controlled relief matters. Features include a locknut for easy pressure setting, a gauge port for monitoring, and a durable 302 stainless steel spring with an EPDM O-ring for strong chemical resistance (12.7 mm port; 12.7 mm nominal line size).

✅ 1/2" (12.7 mm) piston-type relief valve with adjustable locknut
✅ Max pressure 150 PSI (10.3 bar)
✅ EPDM O-ring and 302 stainless steel spring for chemical resistance
✅ Large valve passages for high flow
✅ 1/4" gauge port for monitoring
✅ Includes pipe plug for convenience

💡 what is a 1/2 inch piston type pressure relief valve used for in industrial fluid systems?

This handy device helps protect equipment and maintain safe system pressure. - Maintains set pressure to prevent overpressure events in fluid lines - Supports high flow due to large valve passages - Suitable for irrigation manifolds, chemical processing, and general fluid control - Provides a gauge port for monitoring and a locknut for easy adjustments