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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
no special tools are required
Z451B-2NH-B-CL
This 6 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic
UPC - 098268652208
Product Codes: Z629-3NH
Watts LF757DCDA-DOSY-CFM 8 - Part of the LF757DCDA Series inlet-protection-finder no special tools are requiredThis 8 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards such as on fire
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