Watts 0274479 3/4 174A-040 Pressure Relief Valve

Product Description

The Watts Regulator Company 0274479 is a pressure relief valve designed for hot water heating systems. This valve is part of the 174A series and has a nominal size of three-fourth inches. It features FNPT end styles and operates within a pressure range of thirty to one hundred fifty psi. The maximum temperature capacity is two hundred fifty degrees Fahrenheit and is suitable for water media.

• Automatic reseating functionality
• Capable of handling pressure increments of five psi
• Corrosion-resistant bronze body

Product Highlights

This valve protects hot water heating boilers from excessive pressure, ensuring safe operation.

Product Information

Standard Information

• Manufacturer: Watts Regulator Company
• Body Material: Bronze

Technical Specifications

• Nominal Size: 3/4 inch
• Pressure Rating: 30 to 150 psi
• Temperature Rating: 250 degrees Fahrenheit
• Dimensions: 2-3/4 inches long x 4-1/2 inches high
• End Style: FNPT
• Media: Water
• Series: 174A
• Domestic/Import: Domestic