Pressure Relief Valve, 3/4 in, FNPT, Bronze
PartWTT174A3034
MFG0274428
Description
WATTS®, 0274428, Pressure Relief Valve, Boiler, 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
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- 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 |
| End Style | FNPT |
| Material | Bronze |
| Body Material | Bronze |
| Dimensions | 2-3/4 in L x 4-1/2 in H |
| Domestic/Import | Domestic |
| Media | Water |
| Pressure Rating | 30 psi |
| Temperature Rating | 250 deg F |
| Type | Boiler |
| Brand | WATTS® |
| Package Width | 2.25 in |
| Package Height | 2.5 in |
| UNSPSC | 40141606 |
| Alternate Part Number 1 | 174A-030 |
| Package Length | 5.75 in |
| Country of Origin | US |
| Manufacturer | Watts Water Technologies |
| UPC | 098268013054 |
| Manufacturer Part Number | 0274428 |
Limited
ASME Section IV|MIL-V-18634B|PROP65: 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.
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WATTS®Pressure Relief Valve, 3/4 in, FNPT, Bronze
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