Watts WLF40XL815021034 Series LF40L Pressure Relief Valve 150 psi 3/4 inch Replacement 0121421

Product Description

The Watts Series LF40L Pressure Relief Valve, with MPN 0121421, is designed for commercial water heater applications, ensuring both temperature and pressure protection. This valve is constructed from lead-free brass, offering a robust and reliable solution for automatic reseating in heating systems.

• Lead-free brass body enhances corrosion resistance and extends valve life.
• Features a non-mechanical seat-to-disc alignment and tamper-resistant bonnet screws.
• Includes an 8 inch thermostat probe for precise temperature control.

Product Information

Standard Information

• Brand: Watts
• MPN: 0121421

Technical Specifications

• Material: Brass
• Connection Type: MNPT x FNPT
• Pressure Rating: 150 psi
• Temperature Rating: 210 degrees Fahrenheit
• Dimension: 5-5/8 in H x 2-5/8 in W
• Standards/Certifications: ASME section IV, ANSI Z21.22, MIL-V-136-12D type I, C/US CSA, NB, HV certified
• Applications: Commercial water heater applications