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B911 (Press XTHD) 1/2" IN Bronze Combination Fill Valve and Backflow Preventer, Union Viega ProPress Inlet x Threaded Outlet Connections (88005793)

Part Number: B911-PRXT Brand: Watts

B911 (Press XTHD) 1/2" IN Bronze Combination Fill Valve and Backflow Preventer, Union Viega ProPress Inlet x Threaded Outlet Connections

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B911 (Press XTHD) 1/2" IN Bronze Combination Fill Valve and Backflow Preventer, Union Viega ProPress Inlet x Threaded Outlet Connections

This 1/2 inch 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 BD1156F, 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 inch union Viega ProPress inlet x NPT threaded outlet connections. The maximum pressure is 100 psi (6.9 bar).

 

  • Bronze body for durability
  • High capacity fill
  • Pre-assembled unit
  • Viega ProPress® connection adapters

B911 (Press XTHD) 1/2" IN Bronze Combination Fill Valve and Backflow Preventer, Union Viega ProPress Inlet x Threaded Outlet Connections

This 1/2 inch 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 BD1156F, 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 inch union Viega ProPress inlet x NPT threaded outlet connections. The maximum pressure is 100 psi (6.9 bar).

 

  • Bronze body for durability
  • High capacity fill
  • Pre-assembled unit
  • Viega ProPress® connection adapters
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Specifications

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Specifications

  • Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Bronze Body Material Bronze Body Pattern Inline Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material EPDM EAN 098268162004 Elbow Fitting No Environmental Product Declaration No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1/2 IN Inlet Connection Size-Metric 15 MM Inlet Connection Type Press Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type IPS Lead Free Not In Scope Maximum Temperature-Fahrenheit 212 Maximum Working Pressure-BAR 6.90 Maximum Working Pressure-PSI 100 Meter Type Does Not Apply To Product Minimum Temperature - Celsius 1.00 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 88005793 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material brass Series 911 Strainer No
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