Watts 957ZRPDA-BFG-GPM 4 - Part of the 957RPDA Series Sheet Drain UPC - 098268434330

UPC - 098268434330

so as to not hurt the soil hydrology

It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications

ZN1910-4NL

Z400SH-3NL

Watts 957ZRPDA-BFG-GPM 4 - Part of the 957RPDA Series Sheet Drain UPC - 098268434330This 4 inch reduced pressure 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 in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal Z pattern installation.