Watts SD-3-FN 1/4 - Part of the SD-3 Series inlet-protection-finder Adjustable Head & Secure StrainerEquipped

Adjustable Head & Secure StrainerEquipped with a polished nickel-bronze adjustable head and a 4″ round secured strainer (standard)

All check valve and relief valve O-Rings

ensuring flexibility in aesthetics and installation

ZN415K-3IC

and alternative body materials (PVC/ABS)

Watts SD-3-FN 1/4 - Part of the SD-3 Series inlet-protection-finder Adjustable Head & Secure StrainerEquippedThis 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