Watts 0163805 LL40XL Automatic Reseating Temperature/Pressure Relief Valve 1 IN

Product Description

The WATTS 0163805 LL40XL is a 1 inch bronze automatic reseating temperature and pressure relief valve with a 1 21/32 inch extended shank and 3 1/2 inch thermostat. Installed directly in tank tapings, it's used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters. The temperature relief is 210 degrees (99 degrees C) and the pressure relief is 150 psi.

• Thermo-bonded thermostat
• Tamper resistant bonnet screws
• 3 1/2 Inch thermostat length

Product Highlights

Automatic temperature and pressure relief valve with bronze body, NPT connections, and thermo-bonded coated thermostat.

Product Information

Standard Information

• Brand: WATTS
• Manufacturer Part Number: 0163805

Technical Specifications

• Body Material: Bronze
• Brand: Watts
• Buy American Act Compliant: YES
• Inlet Connection Size: 1 IN
• Inlet Connection Type: Male Threaded
• Inlet Thread Type: NPT
• Lead Free: NO
• Maximum Temperature-Fahrenheit: 210
• Outlet Connection Size: 1 IN
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPT
• Part Number: 0163805
• Pressure Range: 75 to 150 PSI
• Pressure Relief Setting-PSI: 150
• Protection Type: Temperature And Pressure
• Series: LL40XL
• Shank Length: 1 25/32 IN
• Temperature Relief-Fahrenheit: 210
• Thermostat Material: Copper
• Thermostat Probe Length: 3 IN
• Domestic/Import: Domestic
• End Style: MNPT x FNPT
• Media: Water
• Nominal Size: 1 in
• Temperature Rating: 210 deg F
• Type: Automatic Reseating