RUNXIN is a brand that specializes in manufacturing control valves for water treatment systems. The company was founded in 2000 in Wenzhou, China, and its products include control valves for whole-house (central) filters and water softeners, along with dedicated solutions for residential, commercial and industrial systems.

The control valve plays a central role in how the system operates: it regulates the flow of water and moves between operating cycles according to the type of equipment and its programming. In whole-house filters it manages the filtration and backwash cycle, and in softeners it governs the service stages, resin regeneration and rinsing. RUNXIN offers valves for single and twin (duplex) softener systems, as well as filter valves.

Where are RUNXIN valves used?

  • Water softeners: to control softener operation and resin regeneration cycles.
  • Twin softener systems: for sites that call for a two-tank design.
  • Whole-house filters: to control water flow and backwash cycles according to the system design.
  • Commercial and industrial water treatment systems: as part of solutions whose specifications are chosen according to flow rate and operating conditions.

RUNXIN valves available from TNT

RUNXIN solutions from TNT

At TNT Water Purification Technologies, we select the right control valve after studying the type of system, tank size, water flow rate and how the site is used. We provide system installation, valve programming, commissioning and maintenance, and we explain to the customer how to operate it and what periodic follow-up it requires.

Choosing the right control valve is part of designing a treatment system that runs efficiently. That is why we make sure the valve is compatible with the rest of the equipment and the needs of the site, whether you need a water softener for a home, a whole-house filter, or a system serving a commercial or industrial facility.

Get in touch with the TNT team for help choosing the right filtration or water softening system for your site.

TNT Water Purification Technologies — Pure, Simple and Reliable.