NABIC 542 Safety Relief Valve

NABIC 542 Safety Relief Valve



The NABIC 542 Safety Valve is an extremely versatile valve, suitable for use on hot water, steam or air. The NABIC 542 has been designed primarily for the protection of hot water boilers, however its wide range of applications make it an ideal general purpose safety valve. NABIC Valves now come with an Industry leading 5 Year Guarantee.

Sizes: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65), 3" (DN80)
Connections: Female BSPP Inlet x Female BSPP Outlet
Materials: Gunmetal Body, PTFE Seat
Set Pressure: 1.0 to 10.5 Barg (DN15 to DN25), 0.28 to 10.5 Barg (DN32 to DN80)
Temperature: -20 degC to 195 degC Max
Note: We set and test the valves here to the set pressure you require before shipping.