Watts 0383020 740 Pressure Relief Valve, 1-1/4 in Nominal, FNPT End Style, 30 psi Pressure, Iron Body, Domestic

Product Description

The Watts 0383020 is a pressure relief valve designed for hot water space heating boiler applications. This valve protects against excessive pressure and maintains system safety. It features a one and one-quarter inch nominal size with a female NPT end style, suitable for various installations.

• Automatic reseating mechanism.
• Iron body construction.
• Designed for emergency safety relief at thirty psi.

Product Highlights

This valve is critical for maintaining safe operating conditions in hot water heating systems, preventing device failures and water damage.

Product Information

Standard Information

• Brand: Watts
• MPN: 0383020

Technical Specifications

• Application: Pressure Protection of Hot Water Heating Boilers
• Body Material: Iron
• Nominal Size: 1-1/4 inches
• Pressure Rating: 30 psi
• Temperature Rating: 250 degrees Fahrenheit
• Series: 740
• End Style: FNPT
• Standards/Approvals: ASME Section IV, MIL-V-18634B