Watts SD-3-MF 1/4 - Part of the SD-3 Series Pipe Connection Fitting This product is available in

This product is available in both double dipped galvanized steel and stainless steel options

Corrosion-Resistant ConstructionCrafted from sturdy materials with protective finishes designed to stand up to weather

it supports strong water removal while protecting the underlying roof components and minimizing maintenance needs

It consists of a bronze body construction with dual check valve backflow preventers

Bottom Spring

Watts SD-3-MF 1/4 - Part of the SD-3 Series Pipe Connection Fitting This product is available inThis 1 4 IN 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 consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an