C-Series

C-Series control valves and complete systems

The C-Series is a professional-grade control-valve platform built for water softeners, backwashing filters, and air-injection iron and sulfur systems. Engineered around a proven ceramic-disc and piston design, C-Series valves deliver dependable, repeatable regeneration cycle after cycle — the kind of reliability that installers choose when a system needs to run for years with minimal attention.

Why professionals specify the C-Series

• Serviceable by design. Field-replaceable pistons, seals, and spacers mean a valve can be rebuilt in minutes instead of replaced — keeping long-term ownership costs low.
• Accurate metered regeneration. Demand-initiated controls regenerate based on actual water use, cutting salt and water waste compared with simple timer valves.
• High flow rates. Available in sizes that suit everything from a single-family home to light-commercial demand, with strong service flow and low pressure drop.
• Flexible programming. One platform runs softeners, filters, and air-injection setups, so a whole home can be treated with a consistent, familiar control.

Applications

C-Series valves power complete water softeners that remove hardness, backwashing carbon and specialty-media filters that reduce chlorine, taste, and sediment, and single-tank air-injection systems that strip iron, manganese, and rotten-egg sulfur from well water. Because the same control family covers each stage, a multi-stage treatment train can be built, programmed, and serviced as one coherent system.

Whether you are building a new system or maintaining an existing one, the C-Series line here includes complete systems, control heads, and every rebuild part you need. Not sure which size or configuration fits your water? Send us your water test and flow requirements and we will size the right C-Series build for your home or facility, with expert support and fast US shipping.

Built to be serviced, not replaced

A major reason the C-Series platform earns its professional reputation is how it is supported over a long service life. Because the valve family is widely used, replacement pistons, seals, injectors, drain controls, and boards are readily available, which means a small repair stays a small repair instead of forcing a whole-valve replacement. That serviceability keeps the total cost of ownership low and makes the C-Series a sound long-term choice for softeners, filters, and air-injection systems alike. Whether you are building a new system or maintaining an existing one, we can match the correct C-Series components to your configuration and provide the manuals and guidance to keep it running for years.