Watts 957N-DOSY 8 - Part of the 957 Series ADA Pad built-in air gap

built-in air gap

The Watts GRD-640 is a stainless-steel metered overflow drain designed for green roof and planter applications where controlled secondary drainage is required

SS007 Compatible Size Used On 1/2 IN to 2 IN EAN 098268600674 Kit Contents Freeze Sensor in Mounting Clip

Specification Sheet - LFN45B (Spanish)

Pro Series™ Channel Drain Grate works with the 5 in

Watts 957N-DOSY 8 - Part of the 957 Series ADA Pad built-in air gapThis 8 inch N pattern reduced pressure zone assembly backflow preventer helps 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 in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation