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China-based brand dossier

Runxin

Runxin is a Wenzhou-based Chinese water-treatment control-valve manufacturer with more than 25 years of industry experience and trademark registrations across many markets.Its product range covers filter backwash valves, softener valves, cabinet softeners, ball valves, and related residential and system components, making it important for cost-sensitive packaged softening and filtration equipment.

Runxin Control Valves's position in control valves is defined by product families such as softener valves, filter valves, regeneration controls, and automated service/backwash valve platforms.

The portfolio is best understood inside softening, filtration, residential and commercial pretreatment, small plant automation, and packaged treatment trains, where engineers compare the technology route, family boundaries, and duty fit before narrowing to individual models.First-screening cues are valve size, flow capacity, regeneration logic, brine or tank fit, and spare-parts support.

6

Indexed models

5

Product families

5

Subgroups

Model index

Product range and selection

How to choose Runxin Control Valves

This section answers two questions: which main product families Runxin offers, and which parameters to compare before choosing a specific model.

Step 1: Choose a product family by application

The main families shown on this page are Softener Control Valves, Filter Control Valves, Control Valves, and Specialty Control Valves. Start with the treatment objective, equipment format, and operating duty, then use the model index below to compare exact specifications.

Step 2: Confirm the model by key parameters

After choosing a product family, compare service flow, regeneration logic, valve size, and controller function. Replacement projects should also verify installation or loading conditions, interfaces, and compatibility with the existing system; new projects should consider operating practice, maintenance, and spare-parts or consumables availability.

Product family overview

5 product familys on this page.

Softener Control Valves

1 model in this family, organized across 1 subfamily. Representative models: F Series Softener Control Valves.

Filter Control Valves

1 model in this family, organized across 1 subfamily. Representative models: F Series Filter Control Valves.

Control Valves

2 models in this family, organized across 2 subfamilies. Representative models: N Series Control Valves, RS485-enabled Control Valves.

Specialty Control Valves

1 model in this family, organized across 1 subfamily. Representative models: Iron and Manganese Removal Control Valve.

Commercial / Industrial Control Valves

1 model in this family. Representative models: Commercial and Industrial Control Valves.

Quick Model Index

Fast lookup for 6 indexed products

The table is intentionally compact: use it to scan model names, product families, and source links quickly. Open the profile cards below when you want richer context.

Product profile cards

Softener Control Valves

1 indexed model

F Series

ModelApplicationSources
F Series Softener Control ValvesAutomatic softener control valve family for service, backwash, brine draw, slow rinse, fast rinse, and regeneration sequencing in ion-exchange softening systems.

Filter Control Valves

1 indexed model

F Series

ModelApplicationSources
F Series Filter Control ValvesAutomatic filter valve family for sand, carbon, multimedia, and specialty filter systems requiring timed or flow-controlled backwash cycles.

Control Valves

2 indexed models

N Series

ModelApplicationSources
N Series Control ValvesN-series control valve products for automatic water-treatment equipment requiring programmable service and regeneration control.

RS485

ModelApplicationSources
RS485-enabled Control ValvesControl valves with RS485 communication ports for water-treatment systems that need integration with PLC, remote monitoring, or supervisory controls.

Specialty Control Valves

1 indexed model

Iron and Manganese Removal

ModelApplicationSources
Iron and Manganese Removal Control ValveDedicated control valve/controller documentation for iron and manganese removal equipment using filtration and regeneration/backwash control.

Commercial / Industrial Control Valves

1 indexed model

ModelApplicationSources
Commercial and Industrial Control ValvesLarger automatic valve manuals for commercial and industrial softening/filter systems where flow, tank size, and control interfaces exceed residential equipment.

Brand Technical Documents

37 readable document pages

These document pages collect product manuals, model notes, accessory documents, and application files for this brand in the current category. Open the PDF when original tables, diagrams, or full manuals are needed.

13504(F85)Control valve for deaerator

15702(F86)_15704(F87)Control Valve for Mixed Bed Water

18604A(F118A)_F118AR_F118B_F118BR_en

44710(F84)【On-line Sampling Monitory Device】

45006(F90A)_F90B_F90C)_F90D【Disc filter】

46010(F91) One in service one standby

54502(F71P1)_54504(F67P1)_en

63502(F65B1)_F65G_73602(F69A3)_F69G_en

63504(F63C1)_F63G_73604(F68C3)_F68G_en

63510(F74A1)_63610(F74A3)_F74B1_F74B3_en

63605E(F130A3)_F130B3_73605(F92A3)_F92B3_en

91240B(F112CS)_93540B(F112C1)_93640B(F112C3)_en

Commercial and Industrial Control Valves

Larger automatic valve manuals for commercial and industrial softening/filter systems where flow, tank size, and control interfaces exceed residential equipment.

F Series Filter Control Valves

Automatic filter valve family for sand, carbon, multimedia, and specialty filter systems requiring timed or flow-controlled backwash cycles.

F Series Softener Control Valves

Automatic softener control valve family for service, backwash, brine draw, slow rinse, fast rinse, and regeneration sequencing in ion-exchange softening systems.

F139A_F139B_F138C Control Valve for Swimming Pool System

F70A_F70B_F70C_F70D【Bypass valve】

F71D_F67D_F65D_F63D_F69D_F68D_F79AD_F82AD_en

Iron and Manganese Removal Control Valve

Dedicated control valve/controller documentation for iron and manganese removal equipment using filtration and regeneration/backwash control.

N Series Control Valves

N-series control valve products for automatic water-treatment equipment requiring programmable service and regeneration control.

RS485-enabled Control Valves

Control valves with RS485 communication ports for water-treatment systems that need integration with PLC, remote monitoring, or supervisory controls.

Runxin Instructions for Ceramic Core Ball Valves

Supplementary Manual for F96 and F112 Series with RS-485 Port

Supplementary Manual for P SeriesValve with RS-485 Port

AI-ready Product Profiles

Product cards for screening and future AI matching

These cards are designed as reusable product profiles: the same format can later appear in AI search results, shortlist views, and assisted product matching.

Softener Control Valves

1 profile card

F Series

Control Valves
Runxin logo

Product profile

F Series Softener Control Valves

Automatic softener control valve family for service, backwash, brine draw, slow rinse, fast rinse, and regeneration sequencing in ion-exchange softening systems.

Filter Control Valves

1 profile card

F Series

Control Valves
Runxin logo

Product profile

F Series Filter Control Valves

Automatic filter valve family for sand, carbon, multimedia, and specialty filter systems requiring timed or flow-controlled backwash cycles.

Control Valves

2 profile cards

N Series

Control Valves
Runxin logo

Product profile

N Series Control Valves

N-series control valve products for automatic water-treatment equipment requiring programmable service and regeneration control.

RS485

Control Valves
Runxin logo

Product profile

RS485-enabled Control Valves

Control valves with RS485 communication ports for water-treatment systems that need integration with PLC, remote monitoring, or supervisory controls.

Specialty Control Valves

1 profile card

Iron and Manganese Removal

Control Valves
Runxin logo

Product profile

Iron and Manganese Removal Control Valve

Dedicated control valve/controller documentation for iron and manganese removal equipment using filtration and regeneration/backwash control.

Commercial / Industrial Control Valves

1 profile card

Control Valves
Runxin logo

Product profile

Commercial and Industrial Control Valves

Larger automatic valve manuals for commercial and industrial softening/filter systems where flow, tank size, and control interfaces exceed residential equipment.