Watts RK 957/957RPDA-CK2 2 1/2-4 - Part of the RK-957/957RPDA Series ZC100F-4NH Enhances drainage reliability by reducing

Enhances drainage reliability by reducing blockage risks

ZB456-2NH-8B

Provides superior flow rate between 0

Shipping: Ships next business day from our Utah warehouse

Compatible with any Valpes EMV actuator

Watts RK 957/957RPDA-CK2 2 1/2-4 - Part of the RK-957/957RPDA Series ZC100F-4NH Enhances drainage reliability by reducingThis 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