Watts RK 719-CK4 3/4 - Part of the RK-LF719 Series mainline-adatile ductile iron grate with 37

ductile iron grate with 37 square inches of free area and a 3 inch no hub outlet

ZB415BL-3NL

and flow rate of 63

These ADA pads are designed to be installed in wet-set concrete and after the concrete has cured the domed pads can be unscrewed from their base feet in the concrete making them replaceable and easy to maintain

Watts RK 719-CK4 3/4 - Part of the RK-LF719 Series mainline-adatile ductile iron grate with 37This first or second check repair kit provides all the parts necessary to repair or replace first or second check on 3 4 inch double check valve assembly backflow preventer, model 719. This kit consists of disc holder, 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 719 Compatible Size Used