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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
lead free series 909-RT
Piloted with a check feature to close the valve when downstream pressure becomes greater than upstream pressure
Specifications Buy American Act Compliant NO Compatible Series or Model LF919
Features Use with 3/4 to 1 IN 009/909
Watts 757DCDA-OSYXPIV-CFM 3 - Part of the 757DCDA Series Drain Fitting lead free series 909-RTThis 3 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
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