AUTO MPV 20NB TMF Q ( RUNXIN )
AUTO MPV 20NB TMF Q ( RUNXIN ) is used in small to medium water treatment systems for automated functions and featuring a 20NB port.
Description
Specifications
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SPECIFICATION FOR AUTO VALVE
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| Product Code | 4255 |
| BRAND | RUNXIN |
| MODEL | 55502 |
| SIZE | 20 NB |
| TYPE | Time by hours/day or Triggered by PLC |
| MOUNTING | TOP MOUNT |
| OPERATION | AUTO |
| PIPE SIZE | 3/4″M |
| MAXIMUM FLOW CAPACITY | 2000LPH |
| SIZE OF BASE | 2.5″ |
| DISPLAY SIZE | 35mm |
| SIGNAL OUTPUT RELAY | 1 |
| INFORMATION | Q SERIES AUTOMATIC FILTER VALVE FOR RO SYSTEM – Time by hours/day or Triggered by PLC |
| PACKING LIST | Control valve -1 no, Transformer (DC12V) -1 no, Top & Bottom Strainer -1no, User Manual -1no |
| USED IN | INDUSTRIAL RO SYSTEM |
| Country of Origin | CHINA |
The AUTO MPV 20NB TMF – Q – (RUNXIN) is a specific model of Automatic Multiport Valve (MPV) made by the brand Runxin, used in small to medium water treatment systems (like softeners or filters) for automated functions like backwashing and rinsing, featuring a 20NB (¾ inch) port, a TMF (Top Mount Filter) design, and a ‘Q’ model, likely indicating a specific electronic or mechanical configuration for timed or metered regeneration.
Breaking Down the Name:
- AUTO: Automatic operation, eliminating manual handling for regeneration cycles.
- MPV: Multiport Valve, controlling flow for various functions (service, backwash, rinse).
- 20NB: Valve size, indicating a 20 millimeter Nominal Bore, which typically translates to a ¾-inch port size.
- TMF: Top Mount Filter, meaning the valve mounts on the top of the filter tank, designed for filtration applications.
- Q: Likely denotes a specific generation or control type, often a meter-controlled or programmable electronic version for regeneration.
- (RUNXIN): The brand name, a well-known manufacturer of water treatment valves.
Key Functions & Features:
- Water Treatment: Used for filtration and softening systems.
- Automated Cycles: Performs service, backwash, rinse, and brine suction/refill automatically.
- Material: Typically made from high-strength, corrosion-resistant PVC.
- Control: Can be time-based (regenerates at set intervals) or volume/meter-based (regenerates after a certain volume of water).
In essence, it’s a sophisticated valve for controlling water flow in purification systems, simplifying operation and improving efficiency.






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