Valve, Relief, 3/4 In174 A-3/4" 47716
Average Rating: n/a
|Item||Boiler Pressure Relief Valve|
|Material of Construction||Bronze|
|Preset Setting (PSI)||30|
|Temp. Range (F)||250 Degrees|
|Standards||MILV-136-RD, Type III, Rating ASME. NB and HV|
- Meet Mil. Spec. MIL-V-136-RD, Type III, as well as ASME, NB, and HV standards except 26X178 to 26X195 meet ASME Section IV only.
- Relief Valves
- Pressure Relief
- Nonmechanical seat-to-disc alignment; FNPT connections.
- Drain seal eliminates water trapping and sediment fouling. Heat-resistant diaphragm isolates springs and working parts from water during release. Brass springs, Buna N disc.
- Max. temp.: 250 F