Pressure Relief Valve, Piston Style, Brass, 700 - 1200 PSI, 3/4" MPT Inlet, 3/4" FPT Outlet

Pressure Relief Valves from SPRAYING SYSTEMS. Adjustable design for line pressure control on pumps and systems. Can bypass back to the liquid source or the inlet of the pump. Full flow with minimal pressure loss. Brass bodies with stainless internal parts. 1/4" through 3/4" inlet and outlet and pressures from 700 to 1200 PSI. Buna gaskets, rated to 150º F.

6815HSS valves have hardened stainless seats for higher pressures.