WATTS 0274428
174A 3/4 F 30LB RELIEF VALVE
SKU
4361
WATTS®, 0274428, Pressure Relief Valve, Series: 174A, 3/4 in Nominal, FNPT End Style, 30 psi Pressure, 250 deg F, Media: Water, Bronze Body, 2-3/4 in L x 4-1/2 in H Dimensions, Domestic
- 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 | 3/4 in |
|---|---|
| Series | 174A |
| Body Material | Bronze |
| Temperature Rating | 250 deg F |
| Media | Water |
| Domestic/Import | Domestic |
| Pressure Rating | 30 psi |
| Dimensions | 2-3/4 in L x 4-1/2 in H |
| End Style | FNPT |
| Brand | Watts |
