Watts 757N-DCDA-DOSY-LM 3 - Part of the 757DCDA Series ZA100F-6NH an aluminum dome bottom strainer

an aluminum dome bottom strainer (or polypropylene version depending on model)

Specifications Kit Type Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268803211

This pressure relief valve has a 1 inch NPTF female inlet and outlet and a 150 psi pressure relief setpoint

Includes 3/4 IN lead free hose thread adapter

Loose-set heel-proof ductile iron grate supported by a removable bucket for easy cleaning and maintenance

Watts 757N-DCDA-DOSY-LM 3 - Part of the 757DCDA Series ZA100F-6NH an aluminum dome bottom strainerThis 3 inch N pattern 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