Fleck 2850 Control Valve
Heavy-duty Fleck 2850 brass control valve for small commercial and industrial systems. High flow capacity, multiple regeneration modes, and tank sizes up to 30”.
Since 1991 – Trade-Only wholesale partner

Heavy-duty Fleck 2850 brass control valve for small commercial and industrial systems. High flow capacity, multiple regeneration modes, and tank sizes up to 30”.
The Fleck 2850 is a heavy-duty brass control valve engineered for small commercial and industrial water softener and filter systems. Built with a ROHS and REACH-compliant brass body and an environmental protective cover, the 2850 provides superior durability, water resistance, corrosion resistance, and UV stability.
Designed for both single and multiple tank systems, this valve delivers a service flow rate of up to 11.6 m³/h and a backwash flow of 11.1 m³/h, making it ideal for larger softening and filtration applications.
With a hydraulically-balanced piston, seal, and spacer design, the Fleck 2850 ensures reliable long-term performance. The valve supports manual, mechanical, or electronic regeneration modes, offering versatility across a wide range of applications.
Features & Benefits
Durable brass valve body with UV and corrosion protection
Service flow rate up to 11.6 m³/h
Backwash capacity up to 11.1 m³/h
Suitable for tank sizes from 14” to 30”
Time-tested, hydraulically-balanced piston, seal & spacer design
Flexible regeneration: manual, mechanical, or electronic
Designed for small commercial and industrial systems
| Service flow | 11.6 m³/h |
|---|---|
| Backwash flow | 11.1 m³/h |
| Inlet / Outlet sizes | 1 ½” |
| Compatible tank sizes | 14”, 16”, 21”, 24”, 30” |
| Valve body material | Brass (ROHS & REACH compliant) |
| Regeneration modes | Manual, Mechanical, or Electronic |
| Design | Hydraulically-balanced piston, seal & spacer |