The primary protection to personnel and equipment involved with static and dynamic pressured systems

This one-piece pressure relief valve is adjustable from 3 to 50 psig (for use with ACE pressure reactors) or 50 to 150 psig by simply adjusting set screws to desired cracking pressure. When pressure exceeds set cracking pressure, valve bleeds; when a safe lower pressure is realized, valve will reseal. Fabricated from 316 stainless steel with a Viton o-ring. Ends are 1/4" npt for connecting into Ace-Thred with an adapter.