Watts Backflow Preventer

Start with line size, flow rate and the degree of hazard you are protecting against. Potable water services usually call for a dual check or double check assembly, carbonated and continuous pressure lines need their specific dual check variants, and boiler fill lines use combination fill valve units. Confirm thread or flange connection and local certification before ordering.

Yes. The category includes repair kits and spare parts covering check modules, seals, O-rings and internal components for the Watts assemblies we supply. Having the correct kit on hand lets maintenance teams restore a device to service after a failed annual test rather than replacing the whole assembly.

Yes. We supply worldwide from our industrial inventory, covering 393 Watts backflow prevention line items across dual check, detector and fill valve types. Share your model, size and quantity and we will confirm availability, lead time and shipping to your location.