WATTS BD911S-M3 Boiler Feed Combination Valve

Product Description

The WATTS BD911S-M3 is a reliable combination valve designed for boiler feed tasks. This unit integrates a backflow preventer with a dual check feature and an atmospheric vent. The construction is robust, made from bronze, and includes union solder and female NPT end connections. It is pre-assembled for ease of installation and is versatile for both horizontal and vertical applications.

• Durable bronze construction
• Includes backflow preventer
• High-capacity fill function

Product Highlights

This valve supports safe filling of boiler systems while protecting against backflow issues.

Product Information

Standard Information

• Brand: WATTS
• Part Number: BD911S-M3

Technical Specifications

• Body Material: Brass
• Max Working Pressure: 100 PSI (6.90 BAR)
• Max Temperature: 212°F
• Inlet Connection Size: 1/2 inch
• Outlet Connection Size: 1/2 inch
• Backflow Preventer Type: Dual Check with Atmospheric Vent
• Body Style: Straight
• Weight: 1.18 lbs