Stainless Steel Pressure Relief Valve is capable of working under pressure rate of 6000 PSI. The Pressure Relief Valve is made of quality grade stainless steel material that ensures long lasting usage. The Pressure Relief Valve is fitted with stainless steel made lock nut and adjustable cap. Stainless Steel Pressure Relief Valve can perform under cracking pressure range of 50 to 5,000 PSI.