Watts 757DCDA-OSY-GPM 6 - Part of the 757DCDA Series SITEDRAIN spill resistant

spill resistant

This kit contains the rubber parts for the repair of the 10 inch Watts backflow preventer relief valve lead free series 909M1

is UL and FM approved and is used in fire service protection applications in conjunction with a water spray system

Iron body with forged bronze inlet

Watts 757DCDA-OSY-GPM 6 - Part of the 757DCDA Series SITEDRAIN spill resistantThis 6 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is designed