4131 Safety Valve for 4" Boilers: It has two input ports
Description
It has two input ports and one exhaust port
60 mm high
Weight 1000 gms
Safety valve
Whistle with fittings P/N 5256F
4131 Safety Valve for 4" Boilers: It has two input ports3 8 x 32 Suitable for 4" boilers. 0 60 PSI Note: these have simple adjustable spring loaded relief balls that progressively release pressure when the setting is passed. They are not "pop"valves that trigger at a set pressure.
Exchange/Return Notes
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