Watts 957N-OSY-FS 6 - Part of the 957 Series chat-hdpe ZB400I-2NH

ZB400I-2NH

This lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 135 psi pressure relief setpoint

Blowout proof pressure retaining stem

ZN415-SZ1-3IG

Specifications Kit Type Seat Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268459470

Watts 957N-OSY-FS 6 - Part of the 957 Series chat-hdpe ZB400I-2NHThis 6 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 N 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