Watts 0556008 LF40XL-4 Lead Free T&P Relief Valve 150 psi

Product Description

This Watts 0556008 LF40XL-4 Lead Free T&P Relief Valve provides reliable temperature and pressure protection for commercial water heater applications. Made with a lead-free brass body, it features a male NPT inlet and a female NPT outlet, a unique thermo-bonded coating on the thermostat, tamper-resistant bonnet screws, an automatic reseating feature, and a test lever.

• Automatic temperature and pressure protection
• Lead-free brass body
• Male NPT inlet and female NPT outlet

Product Highlights

The Watts 0556008 LF40XL-4 is ideal for commercial water heaters, ensuring safety and compliance with ASME and CSA standards. Its unique design includes a 4-inch thermostat probe and a non-mechanical seat to disc alignment for sustained performance.

Product Information

Standard Information

• Brand: Watts
• MPN: 0556008

Technical Specifications

• Connection Size: 1 in
• Connection Type: MNPT x FNPT
• Dimension: 6-1/4 in H x 2-3/4 in W
• Material: Bronze
• Model: LF40XL-4
• Operator Type: Test Lever Handle
• Pressure Rating: 150 psi
• Series: LF40XL
• Temperature Rating: 210 deg F
• Thermostat Length: 4 in
• Type: Automatic Re-Seating
• Standards/Certifications: ASME section IV, ANSI Z21.22, MIL-V-136-12D type I, C/US CSA, NB, HV certified
• Applications: For commercial water heater applications