Watts 3/8 in Dual Check Valve, Atmospheric Vent, Wye Pattern Strainer, Female Npt Outlet Connection, SD-3-FN 3/8

★★★★★ 4.5 139 reviews

US$128.80
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Management number 221423773 Release Date 2026/05/03 List Price US$128.80 Model Number 221423773
Category

3/8 IN Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer, Female NPT Outlet Connection_This 3/8 inch dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It is designed for continuous or intermittent pressure applications and ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. This valve consists of stainless steel body construction, female NPT end connections, internal rubber components and an atmospheric vent and a wye pattern strainer. Includes an atmospheric port that provides visual indication of failure of the second check._Includes strainer_For carbonated beverage machines_Can be installed vertically or horizontally_Maximum working pressure is 150 psi (10 bar)_Specifications_Backflow Preventer Type Dual Check with Atmospheric Vent_Body Finish Stainless Steel_Body Material Stainless Steel_Body Pattern Does Not Apply To Product_Brand Watts_Buy American Act Compliant NO_Bypass No_Cap And Tether No_Disc Material Santoprene_EAN 098268868623_Elbow Fitting No_Hazard Protection Level Non Health Hazard_Hot And Harsh Water No_Hydrant Connection No_Inlet Connection Size 3/8 IN_Inlet Connection Size-Metric 10 MM_Inlet Connection Type Female Threaded_Inlet Shutoff Valve Type No Shutoff Valve_Inlet Thread Type NPT_Lead Free YES_Maximum Temperature-Fahrenheit 130_Maximum Working Pressure-BAR 10.30_Maximum Working Pressure-PSI 150_Meter Type No Meter_Minimum Temperature - Celsius 12.00_Minimum Temperature-Fahrenheit 54_Outlet Connection Size 3/8 IN_Outlet Connection Type Female Threaded_Outlet Shutoff Valve Type No Shutoff Valve_Outlet Thread Type NPT_Part Number 0061667_Polymer Coating No_Pressure Operation Continuous_Protection Type Backpressure_Seat Material Noryl_Series SD-3_Strainer Yes

  • Prevents contaminants such as carbon dioxide gas and carbonated water from entering your otable water supply due to backpressure backflow
  • Ideal for use with post-mix carbonated beverage, tea or coffee dispensing equipmen requiring either continuous or intermittent pressure
  • Features a corrosion-resistant stainless-steel body; female NPT end connections; internal rubber components;a wye pattern strainer; an atmospheric vent; and a port that rovides visual indication if the downstream check fails
  • Streamlined body design minimizes pressure loss and air pocket generation
  • Size is 2.5 x 2.5 x 5.06 inches
UPC 098268868623
Size 2.5 x 2.5 x 5.06 inches
Brand Name Watts
Unit Count 1.0 Count
Valve Type Backflow Preventer Valve
Item Weight 0.35 Pounds
Thread Size 3/8 inch NPT
Thread Type NPT
Manufacturer Watts
Model Number SD-3-FN 3/8
Material Type Stainless Steel
Connector Type Threaded
Item Type Name 3/8 in Dual Check Valve, Atmospheric Vent, Wye Pattern Strainer, Female Npt Outlet Connection,
Exterior Finish rubber
Item Dimensions 2.5 x 2.5 x 5.06 inches
Number of Ports 2
Specification Met Ansi, NSF
Inlet Connection Type National Pipe Tapered
Outlet Connection Size 0.38 Inches
Outlet Connection Type FNPT
Manufacturer Part Number 0061667
Smart Home Compatibility Not Smart Home Compatible
Global Trade Identification Number 00098268868623

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