WATTS 0121558 LF174A Lead Free Relief Valve 75 PSI Replacement 0121558

Product Description

The Watts 0121558 LF174A Lead Free Relief Valve is engineered for use in heating systems, offering critical overpressure protection. Its robust bronze body and precise engineering deliver reliable performance in demanding conditions.

• Lead-free bronze construction ensures compliance with safety standards.
• Adjustable pressure settings from 30 to 150 psi cater to a range of applications.
• Designed for easy installation with female NPT threaded connections.

Product Highlights

This relief valve features a non-metallic disc to metal seating, stainless steel spring, and a test lever for functionality verification. Ideal for both hot water heating and domestic supply boiler systems.

Product Information

Standard Information

• Brand: Watts
• MPN: 0121558
• Pressure Setting: 75 psi
• Temperature Range: up to 250°F

Technical Specifications

• Connection Type: Threaded (Female)
• Material: Bronze
• Capacity: 7,770,000 BTU/hr
• Compliance: Lead Free
• Application: Heating