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Picture of B911TM3 1/2"BRZ COMB FILL VLV&BACKFLW PR

B911TM3 1/2"BRZ COMB FILL VLV&BACKFLW PR

Watts 0386463 B911 Series 1/2 in. Bronze Combination Fill Valve/Backflow
Manufacturer: Watts
$0.00
This 1/2 in. bronze combination fill valve and backflow preventer is for use in commercial and residential hydronic heating systems to provide make-up water to the boiler, and prevent backflow when supply pressure falls below system pressure. It consists of a bronze backflow preventer, model 9D and a bronze feed water pressure regulator, model 1156F, in one pre-assembled unit. The high capacity fill valve provides quick system filling and purging. It is designed for use in the boiler feed lines of hydronic heating systems and has 1/2 in. union NPT inlet x NPT threaded outlet connections. The maximum pressure is 100 psi (6.9 bar).
Products specifications
products.specs.attributename products.specs.attributevalue
Product Type Hydronic Fast Fill Valves
Fitting Size 1 1/2 in.
Fitting Sizes 1/2 in.
Height 8-3/4 in.
Length 5-1/4 in.
Style Name B911 Series
Width 3 in.
Origin United States
Valve Body Material Bronze
Colour/Finish Category Bronze Tones
End Connection FNPT x Union FNPT
End Connection 1 FNPT
End Connection 2 Union FNPT
Maximum Temperature 212
Pressure - Maximum 100 psi
Valve Disc Material EPDM
Valve Seat Material Plastic
Lead Law Compliance Level Yes
Valve Type Dual Check with Atmospheric Vent
Valve Body Style Inline
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