Watts F274428 174A Bronze Water Pressure Relief Valve 3/4 Inch FNPT 30 PSI

Product Description

The Watts model F274428, known as the 174A series, is a reliable and efficient pressure relief valve crafted from robust bronze, ensuring durability and longevity. This valve features a 3/4 inch FNPT inlet and outlet with a non-metallic disc to metal seating arrangement designed to safeguard hot water heating and domestic supply boiler applications from excessive pressure.

• Automatic reset with a standard pressure setting of 30 psi.
• Equipped with a stainless steel spring and a test lever for ease of operation.
• Capable of handling pressure range increments from 30 to 150 psi, supporting Btu/hr ratings from 650,000 to 14,370,000.

Product Highlights

Designed specifically for use in hot water boiler systems, this valve offers both functionality and security in high-pressure conditions. It features a high temperature resisting water seal and a non-mechanical seat to disc alignment that prevents sticking or freezing.

Product Information

Standard Information

• Brand: Watts
• MPN: F274428

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.