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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Compatible with select Watts roof drain models
heavy loads
With its large 21-inch diameter
SITEDRAIN DS-186 geocomposite drain is composed of a dimpled polymeric perforated core with a nonwoven geotextile bonded to both sides
76 Body Material Plastic Brand Watts Corrosion Resistant Coating Yes Disc Material Buna-N EAN 098268413113 Gauge Option No Gauge High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 1/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature-Fahrenheit 150 Maximum Working Pressure-BAR 20
Watts 757-DNRS 4 - Part of the 757 Series SITEDRAIN Compatible with select Watts roofThis 4 inch stainless steel double check valve backflow preventer assembly is designed to prevent the reverse flow of objectionable but not toxic water 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 hazards and from other contaminants found at the
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