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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
a bottom loaded blowout proof stem and zinc-plated carbon steel handle with vinyl insulator
Kit consists of a diaphragm
Light-duty slotted loose-set grate plus removable dome strainer
Built-in support leg is adjustable in the field
Watts 774DCDA-LF-GPM 4 - Part of the 774DCDA Series SITEDRAIN a bottom loaded blowout proofThis 4 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It can be installed in a horizontal or vertical flow up position.