MEC 3/4 in. MNPT, 460 psi Set Point Brass Hydrostatic Relief Valve

Designed to protect piping and shutoff valves from over pressure situations where liquid LP-Gas or NH3 has the potential to be trapped. These relief valves provide pressure relief at or in excess of the stated pressure setting, protecting against line or plumbing system failures. Non-adjustable, tamper resistant design.|Start-to-discharge setting: 460 psig|Seat material: nitrile|3/4 in. MNPT inlet|Stainless steel spring|Specially designed internal components to increase flow at discharge|Body material: brass