WATTS® 40XL 1 inch x 1 inch Male Threaded x Female Threaded Bronze Automatic Reseating Temperature and Pressure Relief Valve

Description

Temperature and Pressure Relief Valve, Type: Automatic Reseating, Body Material: Bronze, Inlet Size: 1 inch, Outlet Size: 1 inch, Maximum Temperature: 210 Deg F, Length: 4 inch Thermostat, Pressure Rating: 150 psi, For Use With: Commercial Water Heaters, Connection: Male Threaded x Female Threaded, Height: 6-1/4 inch, Width: 2-3/4 inch, BTU Rating: 500000/hr, Standards/Approvals: ASME Rated, ANSI Z21.22, CSA Certified, MIL-V-136-12D, Type I

Features

• The combined 2-in-1 temperature & pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions
• Fully automatic temperature and pressure relief protection for domestic hot water supply tanks and heaters based on the latest ANSI Z21.22 Listing requirements for temperature discharge capacity
• 40XL with test lever and extension thermostat for installation in hot water outlet within the allowable distance from the top of the tank based on latest ANSI Z21.22
• Non-mechanical seat-to-disc alignment
• Thermostat is accurate and proven. Exclusively designed and manufactured by Watts
• Tamper-resistant bonnet screws

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