WATTS F384240 740-2-40 Relief Valve 40 PSI (2 X 2 1/2)

Product Description

The Watts F384240 740-2-40 is an OEM replacement relief valve designed for hot water space heating systems. It features a two inch NPTF female inlet and a two and a half inch NPTF female outlet. The relief valve operates with a pressure setpoint of 40 PSI and a BTU rating of 6440M. This valve helps prevent excessive pressure buildup, ensuring the safe operation of heating systems.

• Includes SentryPlus Alert technology for flood sensing
• Constructed from durable iron with a forged bronze inlet
• Pressure relief setting of 40 PSI

Product Highlights

This relief valve is essential for maintaining safety in hot water heating systems by preventing pressure overloads. The flood sensor feature alerts users to any excessive water discharge, promoting further protection.

Product Information

Standard Information

• Manufacturer: Watts
• Series: 740

Technical Specifications

• Body Material: Iron
• Inlet Connection Size: 2 inches
• Inlet Connection Type: Female Threaded
• Inlet Thread Type: NPTF
• Outlet Connection Size: 2.5 inches
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPTF
• Part Number: F384240
• Pressure Relief Setting-PSI: 40
• Media: Water