Pressure Releasing Valve
The 535H from Caleffi is a pre-adjustable pressure reducing valve featuring a DZR low lead body. Maximum working pressure is 300 psi. Maximum working temperature is 180°F (80°C), with a pressure setting range of 15 to 90 psi. It complies with IPC, IRC, UPC and NPC for use in accordance with
U.S. and Canadian plumbing codes.