WATTS B911PRSXIPS-12 Combination Fill Valve & Backflow Preventer

Product Description

The WATTS B911PRSXIPS-12 is a combination fill valve and backflow preventer. It integrates a Model 9D backflow preventer with a Model 1156F feed water pressure regulator into a single unit. This valve is made from bronze and is suitable for use in both commercial and residential hydronic heating systems on boiler feed lines. It ensures the boiler receives make-up water while preventing backflow when the supply pressure drops below system pressure.

• Pre-assembled for easy installation.
• NPT x NPT connections.
• Designed for non-potable water applications.

Product Highlights

The compact design and dual check with atmospheric vent meet plumbing requirements efficiently.

Product Information

Standard Information

• Brand: WATTS
• MPN: B911PRSXIPS-12

Technical Specifications

• Application: Plumbing
• Size: 1/2 inches
• Material: Bronze
• Connection Type: NPT x NPT
• Maximum Pressure: 100 psi
• Maximum Temperature: 212°F
• Height: 5-1/4 inches
• Width: 8-1/2 inches
• Pressure Range: 10 to 25 psi
• Inlet Connection Size: 0.5 inches
• Inlet Connection Type: Threaded
• Outlet Connection Type: Threaded
• Number of Ports: 3
• Outlet Connection Size: 0.5 inches
• Specification Met: ASSE 1012
• Valve Type: Dual Check with Atmospheric Vent
• Manufacturer: WATTS
• Item Weight: 2.51 pounds
• Product Dimensions: 8.5 x 2 x 5.25 inches
• Item Package Quantity: 1
• Measurement System: Inch
• Batteries Included?: No
• Batteries Required?: No