Watts 774-OSY-TS 8 - Part of the 774 Series silt-fence-selector UPC - 098268260335

UPC - 098268260335

Its cast-iron construction provides long-lasting durability and strength

UPC - 098268381443

This valve can be installed directly in tank tappings for commercial applications to provide protection for hot water supply tanks and hot water heaters

Watts 774-OSY-TS 8 - Part of the 774 Series silt-fence-selector UPC - 098268260335This 8 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