Watts B911-M3 Combination Water Feeder and Backflow Preventer

Product Description

The Watts B911-M3 is a combination water feeder and backflow preventer designed for efficient water supply management in boiler applications. This unit combines a Model 9D backflow preventer with a Model 1156F feed water pressure regulator. It provides reliable make-up water and features convenient access for service.

• Pre-assembled for straightforward installation
• Constructed from durable bronze material
• Ideal for boiler water supply systems

Product Highlights

The Watts B911-M3 is built for reliability in commercial and residential boiler systems.

Product Information

Standard Information

• Material: Bronze
• Brand: Watts

Technical Specifications

• Item dimensions: 8.5 x 2 x 5.25 inches
• Inlet Connection Size: 0.5 inches
• Outlet Connection Size: 0.5 inches
• Number of Ports: 3
• Specification Met: ASSE 1012
• Max Operating Temperature: 212°F
• Max Working Pressure: 100 psi
• Adjustable Range: 10 - 25 psi