AGF's pressure relief valves are designed to relieve excess pressure caused by temperature changes or pressure surges in wet fire sprinkler systems. The new “lockable" pressure relief valves include an added feature that allows them to be temporarily locked for hydrostatic testing. Save time and money by installing the pressure relief valve before system testing rather than having to go back afterwards.
Model 7000L – ½" Locking Relief Valve
Model 7200L – ¾" Locking Relief Valve