Watts 774-DOSY 6 - Part of the 774 Series snake fencing UPC - 098268634976

UPC - 098268634976

UPC - 098268479324

it balances structural strength with flexible integration

Buna-N union seal

UPC - 098268329117

Watts 774-DOSY 6 - Part of the 774 Series snake fencing UPC - 098268634976This 6 inch lead free double check valve backflow preventer assembly 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 non toxic