Ames M200N-OSY 8" SS Double Check Valve Assembly

Ames M200 N pattern lead free double check valve 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. The assembly has a stainless steel body, tri-link check valves, outside stem and yoke resilient seated gate valves, and test cocks.