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 — Open-Box, 74% Off

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.