Watts 0386462 B911S Combination Fill Valve Backflow Preventer High Capacity

Product Description

Watts model 0386462, known as the B911S, is a combination fill valve and backflow preventer designed specifically for use in boiler feed lines. This integrated unit ensures efficient make-up water control to the boiler while preventing backflow incidents, essential for maintaining system integrity in both commercial and residential hydronic heating systems.

• Pre-assembled unit enhances ease of installation
• Bronze body construction ensures durability
• Designed to handle pressures from ten to one hundred psi

Product Highlights

The Watts B911S is built from sturdy bronze, featuring union solder and NPT connections. It is designed for systems that do not require potable water safety measures, adhering to specific compliance standards.

Technical Specifications

• Material: Bronze
• Connection Type: Sweat x NPT
• Pressure Range: ten to one hundred psi
• Maximum Temperature: two hundred twelve degrees Fahrenheit
• Size: half an inch
• Weight: 2.545 pounds