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Watts 0274428 3/4 in. IPS 30 psi Bronze Pressure Relief Valve
Item #: 0274428 by Watts Water Technologies, Inc
UPC #: 098268013054
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Inlet Connection Size
MIP X FIP
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Factory Set Pressure (PSI)
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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 bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) 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 30 psi (206.9 kPa), Pressure Range: In 5 psi (34.5 kPa) increments from 30 to 150 psi (2 to 10 bar) with corresponding high ratings from 650,000 to 14,370,000 BTU/hr.
- Bronze body construction
- Standard pressure relief setting 30 psi
- Bronze body
- For hot water heating and supply boilers
- Resists corrosive water conditions
- Designed for emergency safety relief
This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.