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Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer for Beverage Machine, Male NPT Inlet x Male NPT Outlet, Atmospheric Vent, Wye Strainer, Vertical or Horizontal Install

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New  $495.48
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Product details

Management number 218126740 Release Date 2026/05/03 List Price $198.19 Model Number 218126740
Category

The 3/8 in Dual Check Valve, Atmospheric Vent, Wye Pattern Strainer can be installed vertically or horizontally for added convenience. The design eliminates exposed screws and threads to improve corrosion-resistance and serviceability. Complies with all lead-free installation requirements. From the manufacturer: Maximum working pressure is 150 psi (10 bar). ASSE 1022 approved dual check with atmospheric vent.

  • BACKFLOW PREVENTION: The Watts Dual Check Valve Backflow Preventer is designed to prevent the reverse flow of water (i.e. carbon dioxide gas and carbonated water) from entering your potable water supply due to backpressure.
  • FOR BEVERAGE MACHINE: Capable of handling continuous or intermittent pressure applications, this backflow preventer is designed for carbonated beverage machines and is specifically ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee.
  • COMPREHENSIVE FEATURES: Equipped with internal rubber components, this 3/8" backflow preventer includes an atmospheric port that provides visual indication of failure of the second check, as well as a wye strainer. It also has male NPT inlet x male NPT outlet end connections and can be installed either vertically or horizontally.
  • DURABLE DESIGN: This preventer is constructed from stainless steel for corrosion resistance and durability. It has a maximum temperature of 130° F (54° C) and can handle a maximum pressure of 150 psi (10.3 bar).
  • EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.
UPC 098268848946
Size Small
Brand Name Watts
Unit Count 1.0 Count
Valve Type dual check valve
Item Weight 5.6 Ounces
Thread Size 3/8
Thread Type NPT
Manufacturer Watts
Model Number SD-3-MN 3/8
Material Type Stainless Steel
Connector Type Threaded
Item Type Name 3/8 in Dual Check Valve, Atmospheric Vent, Wye Pattern Strainer, Male Npt Outlet Connection
Exterior Finish Rubber,Stainless-steel
Item Dimensions 2.5 x 2.5 x 5.06 inches
Number of Ports 2
Maximum Pressure 150 Pound per Square Inch
Specification Met ASSE
Included Components Valve
Inlet Connection Size 2.5 Inches
Inlet Connection Type National Pipe Tapered
Outlet Connection Size 3/8 Inches
Outlet Connection Type MNPT
Manufacturer Part Number 0061656
Global Trade Identification Number 00098268848946

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