Watts F121409 1 LF40L-2 150/210 FS

Product Description

Watts F121409 is an automatic reseating valve designed for commercial plumbing applications. This valve protects hot water supply tanks and heaters using a robust copper silicon alloy body. It features male NPTF x female NPTF end styles, with a nominal size of one inch and a pressure rating of one hundred twelve psi. This valve operates at temperatures up to two hundred ten degrees Fahrenheit.

• Automatic reseating for secure operation
• Test lever actuator for easy manual control
• Manufactured from durable copper silicon alloy

Product Highlights

This valve is ideal for maintaining the stability of hot water systems. Its design features tamper-resistant bonnet screws and a non-mechanical seat-to-disc alignment for reliable performance.

Product Information

Standard Information

• Manufacturer: Watts Regulator Company
• Model Series: LF40L

Technical Specifications

• Actuator Type: Test Lever
• Body Material: Copper Silicon Alloy
• Dimensions: 6-1/4 inches H x 2-3/4 inches W
• End Style: Male NPTF x Female NPTF
• Media: Water
• Nominal Size: 1 inch
• Pressure Rating: 112 psi
• Probe Length: 2 inches
• Temperature Rating: 210 degrees F
• Domestic/Import: Domestic
• Trim Material: Nylon Coated Copper