A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and system damage, and more importantly it’s an added safety feature to protect those working around the equipment.
0 to 320 GPM, 0 to 10,000 PSI
Used for single pump, multiple pumps, nozzle and gun applications.
Available in brass, 304 and 316 stainless steel
Elastomers are available in medium nitrile buna (NBR), fluorocarbon (FPM), ethylene proplylene diene monomer (EPDM), and more.