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automatic reseating feature
solder union inlet by crimp union outlet connections
This is a factory air charged
parking decks
ZM400SS-4NH
Watts LF7RU2-2 1 X 1 - Part of the LF7R Series Access Tile automatic reseating featureThis 1 by 1 IN 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. The valve consists of a lead free brass body construction, with two plastic replaceable check valves, and stainless steel springs. It is designed for non health hazard residential water system containment, continuous pressure applications and is to
