Watts Water Heater Pressure Relief Valve • 0121325

This 1/2 inch lead free temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15,000 BTU/hr. This two-in-one relief valve provides a proven and cost effective means to protect against excessive temperature and pressure emergency conditions. It features a lead free copper silicon alloy body construction, NPT male inlet and NPT female outlet connections, a unique extended thermostat with special thermo-bonded coating with 4 inch extension and test lever. The temperature relief is 210 degrees F (99 degrees C) and the pressure relief is set at 150 psi (10.3 bar).

• Lead free copper silicon alloy body construction
• Protects against excessive temperature and pressure during emergency conditions
• Unique thermostat with special thermo-bonded
• Stainless steel spring
• 1 Year Limited Warranty

• Body Material: Lead Free Copper Silicon Alloy
• Inlet Connection Size: 1/2 IN
  
• Inlet Connection Type: Male Threaded
• Inlet Thread Type: NPT
• Lead Free: YES
• Maximum Temperature-Fahrenheit: 210
• Maximum Working Pressure-PSI: 113
• Outlet Connection Size: 1/2 IN
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPT
• Pressure Relief Setting-PSI: 150
  
• Pressure Steam Discharge Capacity: 15,000 BTU per hour
• Protection Type: Temperature And Pressure
• Series: LF1XL
• Shank Length: 7/8 IN
• Temperature Relief-Fahrenheit: 210
• Temperature Steam Discharge Capacity: 15,000 BTU per hour
• Thermostat Material: Copper
• Thermostat Probe Length: 4 IN