M200N stainless steel double check valve assembly backflow preventers are specifically designed for high flow fire systems to prevent the backflow of pollutants that are objectionable but not toxic

• Removes brass cartridges • Removes outer body of stems • Removes plastic stems & cartridges • Precision made • High quality steel components • One piece construction • Easy to use

For use with rigid ductwork

garden hose adapters at inlet and discharge

makes this the perfect basin for your installation

<R> 3/4"MPTxS PVC ADAPTER PVC SCH40 PLASTIC FITTING DWV SOIL PIPE ADAPTER M200N stainless steel double checkMPT x Slip Sch40 Male Adapter