WATTS 0382821
1 WATTS 740 SET75PSI
SKU
399640
WATTS®, 0382821, Pressure Relief Valve, Series: 740, 1 in Nominal, FNPT End Style, 75 psi Pressure, 250 deg F, Media: Water, Iron Body, Domestic
- Automatic reseating
- 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 in |
|---|---|
| Series | 740 |
| Body Material | Iron |
| Temperature Rating | 250 deg F |
| Media | Water |
| Domestic/Import | Domestic |
| Pressure Rating | 75 psi |
| End Style | FNPT |
| Brand | Watts |
