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eliminating the need to penetrate the roofing membrane
This 1 1/4 by 1 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets
air and non-condensable gases from heating systems while still sensitive enough to close tightly in the presence of steam
They both provide high levels of rot and corrosion resistance in both buried and above ground applications
Watts LF777S-40 3 - Part of the LF777S Series roof-hatch-finder eliminating the need to penetrateThis 3 inch lead free wye pattern strainer is designed to protect system components from dirt, rust, and other damaging debris in the piping system. It has a retainer cap tapped for closure plug, threaded end connections, and a 40 mesh stainless steel screen. Features Lead free construction Wye pattern Threaded end connections Retainer cap tapped for closure plug Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 1 1 2 IN
US$ 49.00
US$ 790.00
US$ 30.00
US$ 174.55
US$ 24.00
US$ 790.00
US$ 153.53
