Both models relieve excess system pressure caused by surges or temperature changes and comply with NFPA-13 requirements that stipulate a pressure relief valve be installed on all gridded systems and downstream of all pressure reducing valves. Both models feature a bronze body, stainless steel spring, and flushing handle to remove debris.
- 1/2" MIPT inlet and FIPT outlet
- Rated for installation in 175 PSI systems with other ratings available (165, 185, 195, 205, 225, and 250)
The Model 7000 can be purchased individually or as part of the 1011 Kit with all necessary drainage piping and connections for use with all TESTanDRAIN® valves. Pressure relief valves can be installed on an installed TESTanDRAIN® valve without removing the valve from the line or draining down the system.
Made in USA