Watts RK 957/957RPDA-CK2 2 1/2-4 - Part of the RK-957/957RPDA Series ZC100F-4NH This 3/4 by 1 inch

This 3/4 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

Specifications Brand Watts Buy American Act Compliant YES Outlet Connection Size 3 IN Outlet Connection Type No Hub Specification Sheet - FD-100-L

and the slotted grate enables surface drainage while helping prevent debris ingress

ZB456-2NH-8B

Compatible with any Valpes EMV actuator

Watts RK 957/957RPDA-CK2 2 1/2-4 - Part of the RK-957/957RPDA Series ZC100F-4NH This 3/4 by 1 inchThis second check repair kit provides all the parts necessary to repair or replace the second check on a 2 1 2 to 4 inch reduced pressure valve assembly backflow preventer, model 957 and reduced pressure detector assembly backflow preventer, model 957DCDA. This kit consists of second check module, check module O ring and EPDM disc elastomer. Features Factory replacement kit No special tools required for servicing All parts are made of high quality