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- This 1 in lead free automatic reseating temperature and pressure relief valve with a 6 in thermostat is installed directly in tank tapings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters. It features a lead free construction body with NPT female inlet and NPT female outlet connections, thermo-bonded coated thermostat, tamper resistant bonnet screws, automatic reseating feature, and test lever. The temperature relief is 210 degrees and the pressure relief is 150 PSI.
WATTS® Temperature/Pressure Relief Valve, Series: LF140, 1 in Nominal, FNPT, 75 to 150 psi, 210 deg F, Bronze Body, 5-3/4 in W x 3 in H, Domestic
- Furnished with stainless steel thermostat tube
- Non-mechanical seat-to-disc alignment
- Tamper resistant bonnet screws
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
- 150 psi pressure relief setting
- 3085000 Btu/hr pressure steam discharge capacity
- 570000 Btu/hr temperature steam discharge capacity
- Test lever
- 6 in thermostat probe L
- Stainless steel thermostat
- Body MaterialBronzeDomestic / ImportDomesticEnd StyleFNPTNominal Size1 inPressure Rating75 to 150 psiDimensions5-3/4 in W x 3 in HHeight3.38 inManufacturerWatts Water TechnologiesManufacturer #0121457SeriesLF140Temperature Rating210 deg F