Watts RK 957/957RPDA-CK2 2 1/2-4 - Part of the RK-957/957RPDA Series Inserta Tee 78 GPM per linear ft

78 GPM per linear ft

double union PEX cold expansion fitting (CEF) inlet and outlet connection

Channel Design – 6″ wide

O-ring lube to reduce any friction

Watts RK 957/957RPDA-CK2 2 1/2-4 - Part of the RK-957/957RPDA Series Inserta Tee 78 GPM per linear ftThis 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