1/2" Bronze Combination Fill Valve & Backflow Preventer, Threaded Zoom

1/2" Bronze Combination Fill Valve & Backflow Preventer, Threaded

SKU:B911

Brand: Watts

Watts
B911 has been discontinued.
Suggested Alternative:
SKU: 0386463
Brand: Watts

Specs

Size: 1/2"
Material: Bronze
Connection Type: NPT
Max PSI:
?
100 psi
Max Temp (F): 212

Description for Watts B911

Series 911 combination fill valve and backflow preventer consists of a Model 9D backflow preventer and Model 1156F feed water pressure regulator in one pre-assembled unit. This valve, for use in commercial and residential hydronic heating systems, is designed for use on boiler feed lines to provide make-up water to the boiler and prevent backflow when supply pressure fails below system pressure.

Features:

  • Pre-assembled for ease of installation
  • Easy service accessibility
  • High capacity fill valve for quick system filling and purging
  • All bronze body construction union NPT x NPT connections

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