Watts 0121513 1-1/4 Inch LF174A Lead Free Relief Valve 50 psi Replacement 0121513

Product Description

The Watts 0121513 Lead-Free Relief Valve is engineered for optimal performance in hot water heating and domestic supply boiler applications. It safeguards against excessive pressures across a variety of hot water heating supply equipment. Manufactured with a robust bronze body, this valve features NPT threaded female inlet and outlet connections and operates with a non-metallic disc-to-metal seating configuration.

• Lead-free construction promotes safety and compliance.
• Equipped with a stainless steel spring and test lever for reliability.
• Designed to handle temperatures up to 250 degrees Fahrenheit.

Product Highlights

Prevents corrosive water conditions, sticking, freezing, and sediment accumulation. Not intended as an operating control but for emergency safety relief.

Product Information

Standard Information

• Pressure Setting: Standard at 50 psi, adjustable in 5 psi increments from 30 to 150 psi.
• BTU Capacity: Ranges from 650,000 to 14,370,000 BTU/hr, aligning with varying high ratings.

Technical Specifications

• Material: Bronze
• Connection Type: Threaded (NPT)
• Maximum Pressure: 150 psi
• Size: 1-1/4 inches
• Temperature Range: Up to 250 degrees Fahrenheit