GIANT PRESSURE RELIEF VALVES 3/8"MPT 3600-5000PSI (BLUE)

Protect pumps and other components from over pressurization.  After removing the pressure the valves should be replaced.  Should be used whenever a pressure actuated unloader is used as these devices can eventually fail over time.  These are not recommended to be used on the outlet of a hot water heating coil.

Made in the USA
Adjustable
10GPM max
150°F max
3/8' MPT