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ZB415I-4IC
UPC - 098268606980
40 Standard Reduced Pressure Setting-PSI 50 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass Yes Trim Material Engineered Composite Valve Style Standard UPC - 098268860436
designed for terraces
Watts LF757NDCDA-BFG-CFM 6 - Part of the LF757DCDA Series ZA100F-6NH ZB415I-4ICThis 6 IN lead free double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. It is designed for non health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water