Watts RK 774/774DCDA-CK2 6 - Part of the RK-774/774DCDA Series detectable-warning-mat-finder No-hub (MJ) outlet standard

No-hub (MJ) outlet standard

It features a lead free brass body with NPT threaded end connections

This 1/2 inch lead free dual check valve backflow preventer with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply

The reinforced scrim provides excellent tear resistance

Retainer Kit Type Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268506587

Watts RK 774/774DCDA-CK2 6 - Part of the RK-774/774DCDA Series detectable-warning-mat-finder No-hub (MJ) outlet standardThis second check repair kit provides all the parts necessary to repair or replace the second check on a 6 inch double check valve assembly backflow preventer, model 774 and double check detector assembly backflow preventer, model 774DCDA. This kit consists of a complete number one cam check with a check O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Parts are specific to