Watts 3/4" x 3/4" Brass Temperature and Pressure Relief Valve, 3" L Probe, Self-Closing, Lever Handle, MPT x FPT, 150 PSI

WA100XL MFG #: 100XL-4
3/4" T&P Relief Valve 150 Lb PSI (66100)
  • Brand: WATTS®
  • Series: 100XL
This 3/4 inch temperature and pressure relief valve is used to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. It features a brass body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. This valve is ASME rated and CSA listed. Temperature relief is 210 degree F (99 degree C),temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. It features a brass body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever.
  • Features
  • Features and More
  • 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 contro
  • Inquire with governing authorities for local installation requirements
  • Maximum system operating pressure must not exceed 75% of valve set pressure
  • This device is designed for emergency safety relief and shall not be used as an operating control
  • ASME Specified, CSA Certified

Features/Benefits

  • A Unique Thermostat with Special Thermo-Bonded Coating
  • Thermostat is Accurate and Proven
  • Relief Valve Provides the Least Expensive and Proven Means for Protection against Both Excessive Temperature and Pressure Emergency Conditions

Inclusions/Features

    Extension Thermostat, Test Lever