Watts 957Z-QT-FS 2 1/2 - Part of the 957 Series roof-hatch-finder Corrosion-Resistant ConstructionBuilt from durable materials

Corrosion-Resistant ConstructionBuilt from durable materials able to withstand mechanical stress

This 1 IN through the wall water supply shutoff is used to provide outside access to a building water supply for start-up

This 1/2 inch lead free pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

The Watts FD-330-Y is a high-performance area drain designed for heavy commercial use

7 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268603330 Inlet Connection Size 4 IN Inlet Connection Type Flanged Joint Lead Free Yes Maximum Operating Temperature-Fahrenheit 300 Maximum Working Pressure-PSI 250 Outlet Connection Size 4 IN Outlet Connection Type Flanged Joint Part Number 1GE00552 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Copper Series LFM115 Trim Material 316 Stainless Steel Valve Style Mustang Warranty Name Watts Warranty - ACV ArmorTek Submittal Package - Automatic Control Valve LFM115

Watts 957Z-QT-FS 2 1/2 - Part of the 957 Series roof-hatch-finder Corrosion-Resistant ConstructionBuilt from durable materialsThis 2 1 2 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal Z pattern installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a