Watts 957Z-QT-FS 2 1/2 - Part of the 957 Series roof-hatch-finder This lead free pressure relief

This lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 70 psi pressure relief setpoint

ZM400SS-3NH

This 1/2 inch lead free pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

This 1 IN through the wall water supply shutoff is used to provide outside access to a building water supply for start-up

Watts 957Z-QT-FS 2 1/2 - Part of the 957 Series roof-hatch-finder This lead free pressure reliefThis 2 1 2 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal Z pattern installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a