These over pressure relief valves are fitted with a 1/2" thread and a pre-set 5 PSI relief pressure so that they can be fitted into any of our boilers. Kingston Relief Valves are meant for our double-walled (or jacketed) boilers, however, they can be used for a variety of uses.
Kingston Over-Pressure Relief Valve - 1/2" NPT thread, 5 PSI
- Product Code: PressureReliefValve
- Availability: In Stock