Watts F121524 1 1/4 LF174A 125 FS Pressure Relief Valve

Product Description

The Watts F121524 is a pressure relief valve designed for hot water heating systems. Its nominal size is one and one quarter inches, making it suitable for various applications, especially in boiler systems. This valve features female NPTF end style, ensuring secure and leak-proof connections. It operates at a pressure rating of ninety-three psi and can handle temperatures up to two hundred fifty degrees Fahrenheit. Constructed with a copper silicon alloy body and non-metallic trim, it enhances durability against water and steam pressure.

• Automatic reseating function
• Non-mechanical seat to disc alignment
• Requires activation kit for sensor

Product Highlights

This valve is ideal for protecting against excessive pressure in hot water space heating systems. It is certified under ASME Section IV and meets the military specification MIL-V-18634B, Type I, Class 3A.

Product Information

Standard Information

• Manufacturer: Watts Regulator Company
• UPC: 098268575200

Technical Specifications

• Body Material: Copper Silicon Alloy
• Dimensions: 8-1/2 in H x 4-1/4 in L
• End Style: Female NPTF
• Media: Water
• Nominal Size: 1-1/4 in
• Pressure Rating: 93 psi
• Series: LF174A
• Temperature Rating: 250 deg F
• Trim Material: Non-Metallic
• Type: Automatic Reseating