Watts 0121457 LF140X-6 Lead-Free Relief Valve with Extension Thermostat 150 psi

Product Description

Introducing the Watts 0121457 LF140X-6, a bronze lead-free automatic re-seating temperature and pressure relief valve, engineered to provide reliable over-pressure protection. This valve is ideal for commercial water heater applications ensuring safety and compliance with regulatory standards.

• Robust bronze construction ensures long-term durability and reliability.
• Features a tamper-resistant bonnet and a non-mechanical seat to disc alignment for enhanced security and performance.
• Equipped with a 6-inch thermostat probe for accurate temperature readouts.

Product Highlights

The Watts 0121457 valve is rated for up to 3085000 Btu/hr and offers a pressure relief range from 75 to 150 psi, accommodating various installation requirements. Its compliance with ASME and ANSI standards makes it a trusted choice for commercial heating systems.

Product Information

Standard Information

• Connection Type: FNPT
• Pressure Rating: 150 psi

Technical Specifications

• Capacity: 670000 Btu/hr CSA, 3085000 Btu/hr ASME
• Material: Bronze
• Dimension: 5-3/4 in H x 3 in W
• Temperature Rating: 210 deg F
• 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