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9D-SC

Part of the 9D Series

Ordering Code: 0061917

UPC: 098268004540

Lead Free: NO

1/2 In Bronze Dual Check Valve With Intermediate Atmospheric Vent, Female Union Inlet And Outlet Connections, Satin Chrome Finish

This 1/2 inch dual check valve with intermediate atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply. It consists of a brass body with stainless steel internal parts, integral strainer, and two durable, tight-sealing, and rubber check valve. It is designed for continuous pressure, non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. Minimum working pressure is 25 PSI (172kPa), Maximum working pressure is 175 PSI (12.06 BAR). It has satin chrome finish.

Product Features

  • No exposed screws or threads to eliminate corrosion potential and improve serviceability
  • Satin chrome finish
  • Can be installed vertically or horizontally
  • Satin chrome finish
Specifications
Backflow Preventer Type Dual Check with Atmospheric Vent
Body Finish Satin Chrome
Body Material Brass
Body Pattern Inline
BrandName Watts
Bypass No
Cap And Tether No
Disc Material Rubber
Elbow Fitting No
Hazard Protection Level Non Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 1/2 IN
Inlet Connection Type Union Female Threaded
Inlet Shutoff Valve Type No Shutoff Valve
Inlet Thread Type FPT
LeadFree NO
Maximum Temperature-Fahrenheit 250
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature-Fahrenheit 33
ModelNumber 9D-SC
Outlet Connection Size 1/2 IN
Outlet Connection Type Union Joint
Outlet Shutoff Valve Type No Shutoff Valve
Outlet Thread Type FPT
Part Number 0061917
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Rubber
Series 9D
Strainer Yes