Watts 774-OSY-TS 10 - Part of the 774 Series Strata Systems Traffic-Rated Grate with High Flow

Traffic-Rated Grate with High Flow CapacityEquipped with a load-bearing grate designed to support pedestrian or vehicular loads while maintaining efficient water intake during storms

The permeable fabric lets the water

while UV-stable materials resist fading and cracking

ZN192-4XB-4NH

Channel 6 is a sloped section with an invert depth from 10

Watts 774-OSY-TS 10 - Part of the 774 Series Strata Systems Traffic-Rated Grate with High FlowThis 10 inch lead free double check valve assembly backflow preventer is designed to prevent the reverse flow of contaminated 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. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants