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3/4 in 100XL Temperature/Pressure Relief Valve, 125 psi Pressure

WATTS 0066090 100XL-4 3/4" RELIEF VALVE SET @ 125# T&P

Temperature & Pressure Relief valves
Brand: Watts logo
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3/4 in 100XL Temperature/Pressure Relief Valve, 125 psi Pressure

542161 MFG #: 66090 Product ID:542161
Famous Supply
  • Series: 100XL
  • Nominal Size: 3/4 in
  • End Style: MNPT x FNPT
  • Pressure Rating: 125 psi
  • Temperature Rating: 210 deg f
  • Probe Length: 4 in
Series 100XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. They feature a bronze body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. Model 100XL-8 is also available with 8 in. (200mm) extension thermostat. Series 100XL is ASME rated and CSA listed. Temperature Relief: 210 deg F (99 deg C), Pressure Relief Range: 75 to 150psi (5.2 to 10.3 bar), Standard Pressure Settings: 75, 100, 125, or 150psi (5.27, 7.03, 8.79, or 10.55 bar).
  • Features
Features a unique thermostat with special thermo-bonded coating
Stainless steel spring
Thermostat is accurate and proven exclusively designed and manufactured by WATTS
This device is designed for emergency safety relief and shall not be used as an operating control
Inquire with governing authorities for local installation requirements
Maximum system operating pressure must not exceed 75% of valve set pressure