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9DM2 (W/PRESS) 3/4

Part of the 9D Series

Ordering Code: 0386470

UPC: 098268119237

Lead Free: NO

3/4 In Bronze Dual Check Valve, Intermediate Atmospheric Vent, Female Union Inlet/outlet Connection, Viega Propress (r) Adaptors

This 3/4 inch dual check valve with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve 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. It consists of a bronze body with stainless steel internal parts, integral strainer, two durable tight seating rubber check valves, NPT female inlet and outlet connections with Viega ProPress (R) connection adapters.

Product Features

  • Horizontal or vertical installation
  • Bronze body for durability
  • Viega ProPress (R) connection adapters
  • Strainer screen
Backflow Preventer Type Dual Check with Atmospheric Vent
Body Finish Bronze
Body Material Brass
Body Pattern Inline
Brand Name Watts
Bypass No
Cap And Tether No
Disc Material Rubber
Elbow Fitting No
Hazard Protection Level Non Health Hazard
Hot And Harsh Water Yes
Hydrant Connection No
Inlet Connection Size 3/4 IN
Inlet Connection Size-Metric Does Not Apply To Product
Inlet Connection Type Press
Inlet Shutoff Valve Type Does Not Apply To Product
Inlet Thread Type NPT
Lead Free NO
Maximum Temperature-Fahrenheit 250
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type Does Not Apply To Product
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Model Number 9DM2 (W/PRESS) 3/4
Outlet Connection Size 3/4 IN
Outlet Connection Type Female Threaded
Outlet Shutoff Valve Type No Shutoff Valve
Outlet Thread Type NPT
Part Number 0386470
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Brass
Series 9D
Strainer Yes