WATTS 0276886
174A 11/2" 50PSI H2O R.VALVE
SKU
757114
WATTS®, 0276886, Pressure Relief Valve, Series: 174A, 1-1/2 in Nominal, FNPT End Style, 50 psi Pressure, 250 deg F, Media: Water, Bronze Body, 4-3/4 in L x 9-1/4 in H Dimensions, Domestic
- Bronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment
- Seat located above drain water can't be trapped and sediment can't foul seat
- Non-mechanical seat-to-disc alignment will not stick or freeze
- Water seal of high temperature resisting material isolates spring working parts from water during relief
- Nonmetallic disc-to-metal seating
- The discharge line must be the same size as the valve outlet, and must pitch downward from the valve to a safe place for disposal
- Valve lever must be tripped at least once a year to ensure that waterways are clear, this device is designed for emergency safety relief and shall not be used as an operating control
| Nominal Size | 1-1/2 in |
|---|---|
| Series | 174A |
| Body Material | Bronze |
| Temperature Rating | 250 deg F |
| Media | Water |
| Domestic/Import | Domestic |
| Pressure Rating | 50 psi |
| Dimensions | 4-3/4 in L x 9-1/4 in H |
| End Style | FNPT |
| Brand | Watts |
