Watts LFN55BM1-DU-LP 1/2 IN - Part of the LFN55B-M1 Series Geotextile Support Flange & Sealing Interface:

Support Flange & Sealing Interface: Includes a support flange or gasketed frame to anchor the drain to the deck and integrate with waterproofing membranes for a secure

It features an epoxy-coated cast iron body with an anchor flange and a membrane clamp with weepholes to manage perimeter seepage

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Specifications Backflow Preventer Type Dual Check Body Finish Cast Copper Silicon Alloy Body Material Lead Free Brass Body Pattern Straight Brand Watts Bypass No Cap And Tether No Disc Material Santoprene EAN 098268825039 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

The fabric helps to prevent tree roots from growing in a certain direction

Watts LFN55BM1-DU-LP 1/2 IN - Part of the LFN55B-M1 Series Geotextile Support Flange & Sealing Interface:This 1 2 inch water pressure reducing valve is for low pressure ranges. It is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. It consists of a lead free brass body construction, NPT threaded union female inlet and outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor