Valvesonly are trusted Pressure Safety Valve Manufacturers in USA. A Pressure Safety Valve (PSV), also known as a Pressure Relief Valve (PRV) or Safety Valve, is a crucial component in various industrial systems and processes designed to protect equipment and personnel from overpressure conditions. Description: • Materials: Cast iron, Ductile Iron, WCB, SS304, SS316, CF8, CF8M, WC6, WCC, LCB, LCC. • Class: 150 to 2500. • Nominal Pressure: PN10 to PN450. • Ends- Butt weld, socket weld, Flanged, Threaded • Size: ½” to 60”. Visit us: https://valvesonly.com/product-category/pressure-safety-valve/