Watts 757DCDA-OSYXPIV-GPM 4 - Part of the 757DCDA Series snake fence offering a larger access opening

offering a larger access opening for easier inspection and cleaning

Simply scan the QR code on your IntelliFlow

tank volume 26 gallons

This 1 inch two-way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running

resilient wedge disc design that offers both positive seating and resistance against high differential pressure

Watts 757DCDA-OSYXPIV-GPM 4 - Part of the 757DCDA Series snake fence offering a larger access openingThis 4 IN stainless steel double check detector backflow preventer is a crucial component in safeguarding potable water from contamination. Used primarily in fire line sprinkler systems where it prevents the backflow of fire suppression materials into the potable water supply, its installation is typically mandated by local authorities in areas identified as non health hazard continuous pressure applications. It has outside stem and yoke resilient