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M375M1-075 3/4 Watts

Part of the M375 Series

Ordering Code: 0360281

UPC: 098268907438

Lead Free: NO

3/4 In Boiler Pressure Relief Valve, 75 Psi

This boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a brass body construction with NPT threaded male inlet and NPT threaded female outlet connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. It resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief, not as an operating control. The standard pressure setting is 75 PSI (517 kPa) and is rated to 738,000 BTU/hr.

Product Features

  • Spring loaded
  • Brass body
  • Automatic reseating
  • Soft seated
Specifications
Body Material Brass
BrandName Watts
GPM-When Relieved Does Not Apply to Product
Inlet Connection Size 3/4 IN
Inlet Connection Type Male Threaded
Inlet Thread Type NPT
LeadFree NO
Maximum Temperature-Fahrenheit 250
Maximum Working Pressure-PSI 56
ModelNumber M375M1-075 3/4
Outlet Connection Size 3/4 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPT
Part Number 0360281
Pressure Range Does Not Apply to Product
Pressure Relief Setting-PSI 75
Pressure Steam Discharge Capacity 738000BTU/Hr
Protection Type Pressure
Series M375
Shank Length Does Not Apply to Product
Temperature Steam Discharge Capacity Does Not Apply to Product
Thermostat Material Does Not Apply To Product
Thermostat Probe Length Does Not Apply to Product