The Pentair FLECK 2850 Commercial Control Valve is a lead‑free brass valve with up to 46 GPM continuous flow and adjustable 3‑ or 5‑cycle control.
The FLECK 2850 Commercial Control Valve is designed for small commercial and industrial water‑treatment applications. It features a lead‑free brass body, continuous service flow of 46 GPM, backwash capability up to 47 GPM, and fully adjustable 3‑ or 5‑cycle control for softener or filter systems. Optional accessories include electromechanical timers, LCD displays, and network modules for multi‑valve control.
Technical specifications include a 1‑1/2" NPTF/BSPF inlet/outlet, Cv of 12 at 1 psi drop, electrical rating 24/110/220 V 50/60 Hz, and temperature ranges from 34 °F to 180 °F. The valve is UL recognized, NSF/ANSI certified, and suitable for single or multiple‑tank installations.
| Valve material | Lead‑free brass |
|---|---|
| Inlet/Outlet size | 1‑1/2" NPTF/BSPF |
| Continuous flow rate | 46 GPM (15 psi drop) |
| Maximum backwash flow | 47 GPM (25 psi drop) |
| Adjustable cycles | 3 or 5 |
| Cv (flow coefficient) | 12 at 1 psi drop |
| Electrical rating | 24/110/220 V, 50/60 Hz |
| Cold water temperature range | 34 °F – 110 °F |
| Hot water temperature range | 34 °F – 180 °F |
| Distributor pilot diameter | 1.9" O.D. (50 mm) |
The valve provides a continuous flow rate of 46 GPM at a 15 psi pressure drop.
The valve can be configured for either 3 or 5 cycles.
The valve body is made of lead‑free brass.
Both inlet and outlet connections are 1‑1/2" NPTF/BSPF.