Watts 0121557 2 LF174A-60 Pressure Relief Valve

Product Description

The Watts Regulator Company 0121557 is a pressure relief valve from the LF174A series designed for effective pressure protection in hot water heating boilers. This valve has a nominal size of two inches and a pressure rating of sixty psi, making it suitable for various plumbing applications.

• Automatic reseating feature for reliable operation
• Non-mechanical seat-to-disc alignment prevents sticking
• High-temperature resisting material isolates spring components

Product Highlights

This pressure relief valve discharges steam to maintain safe pressure levels in the system. It also features a high lead resistance, with less than 0.25% lead content in wetted surfaces.

Product Information

Standard Information

• Manufacturer: Watts Regulator Company
• Part Number: 0121557

Technical Specifications

• Body Material: Cast Copper Silicon Alloy
• Dimensions: 6.5 inches L x 11.5 inches H
• Domestic/Import: Domestic
• Media: Water
• Nominal Size: 2 inches
• Pressure Rating: 60 psi
• Series: LF174A
• Temperature Rating: 250 degrees F