Watts RK 919-CK2 3/4 - Part of the RK-919 Series ZC100F-6NH ZN453-2NH-5B

ZN453-2NH-5B

Z742-3SP-LV

Z195-4IC-G

both treated with UV inhibitors

Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO FreeArea 137 IN Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain Does Not Apply To Product Specification Sheet - RD-100 Large Area Roof Drain

Watts RK 919-CK2 3/4 - Part of the RK-919 Series ZC100F-6NH ZN453-2NH-5BThis second check repair kit provides all the parts necessary to repair or replace the second check on a 3 4 inch reduced pressure zone assembly backflow preventer, model 919. This kit consists of the check assembly, spring, and cover O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Serviceable in the field Specifications Compatible Series or Model 919 Compatible Size Used On