Watts RK 919-CK2 3/4 - Part of the RK-919 Series ZC100F-6NH with multiple outlet size options

with multiple outlet size options available

heel-proof surface for pedestrian use

Z195-4IC-G

Z742-3SP-LV

both treated with UV inhibitors

Watts RK 919-CK2 3/4 - Part of the RK-919 Series ZC100F-6NH with multiple outlet size optionsThis 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