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it ensures effective water control while maintaining a sleek
UPC - 098268594294
Built-in check and strainer
ZN191-RD-4X18-3NH
Watts 709DCDA-DOSY-CFM3/4 3 - Part of the 709DCDA Series Sheet Drain it ensures effective water controlThis 3 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection at cross connections identified as non health hazards such as on fire protection systems and from other contaminants found at the service line entrance. It
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