Runxin Valves

Runxin Valves

About Runxin

Allmech is the sole agent for Runxin water treatment system valves in the South Africa. We supply a full range of manual and automatic filter and softener valves. The valves are reliable, easily available, user-friendly and cost effective. The valves have proven to be more chemical resistant and robust than other brands on the market. Allmech is fully equipped to test, service and repair these valves locally.

Runxin valves are produced by Wenzhou Runxin Manufacturing Machine Co, a global company founded in 2000, based in China, which distributes its products into 117 countries around the world. Allmech supplies Runxin valves with flow rates ranging from 4 500 l/hr, such as the F56A1 manual filter valve and the F63B/C automatic filters, through to 30 000 l/hr F112A softener and F112B filter valves.

Our team is extremely knowledgeable and has extensive of experience in all types of boiler plant and steam supply systems, and associated water treatment equipment and chemical programs to suit our customers’ needs for all makes of boilers and cooling towers.

agent authorisation certificate

Industry Solutions and Applications

The Runxin control valve is designed to closely integrate multi-ports to one valve body. When the rotor moves, some ports are shut off while others open to control various functions such as service position, backwash position, brine and slow rinse, brine refill, and fast rinse position. The Runxin control valve manipulates the water to compensate for load disturbances and keeps the regulated process variables as close as possible to the desired set point.

The Runxin control valve is used for water softening or demineralization water treatment systems, and can be used in:

  • Residential softening systems
  • Ion exchange equipment
  • Boiler softening water systems
  • RO pre-treatment softening systems, etc.
Industry SOlutions Applications

Features of the Runxin Valves

  • Convenient LED dynamic screen display
  • Corrosion resistant
  • Compact design with tamper proof function
  • Easy installation
  • Durable
  • Simple structure with reliable sealing
  • Remote handling connector

RUNXIN CONTROL VALVES – PRECISION, RELIABILITY and EFFICIENCY

Runxin control valves are engineered for high-performance water treatment, offering durability, chemical resistance, and user-friendly operation. Designed for filtration, softening, and demineralization systems, these valves ensure optimal flow control with automated and manual options to suit diverse applications.

With compact designs, corrosion-resistant materials, and intuitive LED displays, Runxin valves provide seamless integration into residential, commercial, and industrial setups.

Whether for water softening, ion exchange, filtration or demineralization Runxin delivers trusted solutions for efficient water management.

Runxin Simplex and Duplex Valves – Optimized Flow Control

Runxin control valves are available in simplex and duplex configurations, each designed to enhance water treatment efficiency.

  • Simplex Valves: These systems use a single valve to manage filtration or softening processes. They operate in batch mode, meaning the system must pause during regeneration. Simplex valves are ideal for applications where downtime is acceptable, such as residential or low-demand commercial setups.
  • Duplex Valves: These systems feature two alternating valves, ensuring continuous operation. While one valve is in service, the other regenerates, eliminating downtime. Duplex configurations are perfect for high-demand environments, such as industrial water treatment or boiler feed applications.

Flow Characteristics of Runxin Valves

Runxin valves are designed for precise flow control, with models supporting flow rates from 4,500 L/hr to 50,000 L/hr. The multi-port design allows seamless transitions between service, backwash, brine refill, and rinse cycles, ensuring efficient water management.

Installation Features:

Runxin control valves are designed for straightforward installation, making them ideal for both new systems and retrofits. Their compact design and standardized connections allow for quick integration into various water treatment setups.

  • User-Friendly Design: Runxin valves come with pre-threaded connections, reducing the need for complex plumbing modifications.
  • Versatile Mounting: Suitable for top-mounted or side-mounted configurations, ensuring compatibility with different tank designs.
  • Clear Labelling: Ports are clearly marked, simplifying the connection process for inlet, outlet, drain, and brine lines.
  • Minimal Tools Required: Basic wrenches and pipe sealant are typically sufficient for installation.

Programming:

Runxin valves feature intuitive digital interfaces for easy programming.

  • Time-Based or Metered Control: Users can set regeneration or backwash cycles based on time intervals or water usage, optimizing efficiency.
  • Adjustable Flow Rates: The system allows customization of backwash, rinse, and brine refill durations to match specific water treatment needs.
  • LED Display and Touch Controls: Many models include LED screens with simple navigation buttons, making adjustments effortless.
  • Battery Backup: Some models retain settings during power outages, ensuring uninterrupted operation.

For a step-by-step installation guide, you can check out the Runxin valve manuals loaded under each valve description.

Runxin Valve Training – Enhancing Technical Expertise

Allmech offers training programs to ensure professionals can install, configure, and troubleshoot their control valves effectively. These sessions cover valve installation, operation, cycle settings, flow rate adjustments, and maintenance best practices.

Training is available through customer open days, workshops, and hands-on demonstrations, allowing participants to gain practical experience.

Common fault-finding issues with Runxin filter valves include:

  1. Leaks
    • Cause: Loose connections or damaged O-rings.
    • Solution: Check and tighten fittings; replace worn O-rings.
  2. Difficulty Turning the Handle
    • Cause: Debris buildup or mineral deposits inside the valve.
    • Solution: Clean the valve with mild detergent and warm water; apply silicone-based lubricant if needed.
  3. Valve Not Shutting Off or Turning on Properly
    • Cause: Faulty seal or misaligned handle.
    • Solution: Inspect the seal for damage and replace if necessary; ensure the handle is correctly aligned.
  4. Low Water Pressure or Flow Rate
    • Cause: Clogged filter or partially closed valve.
    • Solution: Clean or replace the filter screen; confirm the valve is fully open.
  5. Regeneration & Service Mode Issues
    • Cause: Malfunctioning control head or timer failure.
    • Solution: Check for error codes or unusual sounds; consult the manufacturer’s manual for troubleshooting.

Repair and maintenance on Runxin Control Valves with Allmech

Repair and maintenance of Runxin Control Valves are relatively straightforward due to their modular design and user-friendly interface.

Ease of Repair & Maintenance

  • Simple Structure: Runxin valves use hermetic ceramic sealing, reducing wear and minimizing the need for frequent repairs.
  • Automated Diagnostics: Some models feature LED dynamic displays, making troubleshooting easier.
  • Manual Override: Allows quick intervention without complex disassembly.

Experienced Staff & Support

  • Technicians with extensive knowledge and experience in Runxin valve troubleshooting, ensuring efficient repairs.

Availability of Spares

  • Full range of spare parts is readily available, including seals, control heads, and ceramic discs.
  • Quick turnaround for replacements, minimizing downtime.

Runxin Test Bench – Precision in Valve Servicing and Repairs

Having a Runxin test bench is essential for accurate diagnostics, servicing, and repairs of control valves. This specialized equipment allows Allmech to simulate real-site conditions, including water pressure and flow rates, ensuring that valves function optimally.

Key Benefits:

  • Realistic Testing Environment: The test bench replicates actual operating conditions, allowing technicians to assess valve performance under site-specific parameters.
  • Cost-Effective Repairs: Instead of full replacements, faulty valves can be tested, diagnosed, and repaired, extending their lifespan and reducing costs.
  • Optimized System Performance: By fine-tuning settings under controlled conditions, Allmech ensures that valves deliver consistent and reliable operation in the field.
  • Ensures Accurate Calibration and Performance Verification: The test bench enables precise calibration and validation of control valves, guaranteeing optimal functionality before reinstallation.
  • Enhanced Troubleshooting: Technicians can identify common issues, such as leakage, pressure inconsistencies, or flow disruptions, before installation.

This capability reinforces Allmech’s commitment to quality service, ensuring that Runxin control valves meet industry standards for efficiency and durability.

Runxin Manufacturing:

Runxin control valves are manufactured by Wenzhou Runxin Manufacturing Machine Co., Ltd, a globally recognized company based in China. Runxin specializes in water treatment system components, including control valves, ceramic ball valves, and filtration equipment.

Key Highlights of Runxin Manufacturing:

  • Global Reach: Runxin distributes its products to over 117 countries, ensuring widespread availability and support.
  • Innovative Technology: The company focuses on advanced water treatment solutions, integrating multi-port valve designs for efficient flow control.
  • Industry Recognition: Runxin regularly participates in international exhibitions, showcasing its latest advancements in water filtration and softening technology.
  • Quality Assurance: Their products are known for durability, chemical resistance, and ease of operation, making them a preferred choice for residential, commercial, and industrial applications.

Key differences between Runxin and other control valves available in South Africa:

Sealing Mechanism:

  • Runxin: Uses end-face sealing with high-hardness ceramic discs, ensuring precise flow control and resistance to impurities. The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Valve 1 comparison: Utilizes piston valve technology, relying on rubber seals that may degrade over time.
  • Valve 2 comparison: Features cam valve technology, with multiple strip-arranged valves controlled by a motor-driven camshaft.

Durability & Maintenance:

  • Runxin: Ceramic discs provide high wear resistance, maintaining performance in temperatures from -20°C to 80°C.
  • Valve 1 comparison: Rubber seals may develop axial clearance over time, requiring replacement every two years.
  • Valve 2 comparison: Cam positioning pins experience wear every 50,000 cycles, requiring manual calibration.

Application Suitability:

  • Runxin: Ideal for harsh water conditions, offering cost-effective solutions for industrial and residential filtration.
  • Valve 1 comparison: Common in commercial boiler systems, holding a 58% market share in hotel applications.
  • Valve 2 comparison: Best suited for multi-tank setups, supporting parallel operation of up to eight tanks.

Runxin valves stand out for their ceramic sealing technology, which enhances longevity and precision compared to valve 1 and 2.

Runxin Valve Classification

Runxin Valve Model Cassifcation 2022 Version
Runxin Filter Valves

Runxin Automatic Filter Valves are designed for efficient filtration in water treatment systems, automating processes like backwashing and rinsing to maintain optimal performance. These valves are commonly used in industrial, commercial, and residential applications.

Key Features:

  • Automated Backwash & Rinse: Ensures consistent filtration by periodically cleaning the filter media.
  • Reliable Sealing: Uses hermetic head faces with high-degree pottery, offering corrosion resistance and durability. The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Flow Rate Options: Available in various sizes, supporting flow rates from 2m³/h to 50m³/h.
  • User-Friendly Interface: Features LED dynamic screen display for easy monitoring.
  • Models available: Manual or Automatic Filter Valves
  • Manual Override: Allows immediate backwash when needed.
  • Power Outage Protection: Retains settings even after extended power loss.

These valves are ideal for sand filters, activated carbon filters, and multimedia filtration systems, ensuring efficient contaminant removal.

When sizing a filter valve, understanding the flow rate is crucial for ensuring efficient filtration and system longevity. Here are the key considerations:

1. Flow Rate Capacity

  • The valve must match the system’s required flow rate to prevent pressure drops or restricted filtration. It is important to note that different media have a different back wash flow rate and that the valve selection must be done on the back wash flow rate.
  • Flow rates are typically measured in m³/h or LPM, depending on the application.

2. Pressure Drop Considerations

  • A higher flow rate through a small valve can cause excessive pressure drop, reducing system efficiency.
  • Proper sizing ensures minimal resistance while maintaining optimal filtration performance.

3. Filter Media Compatibility

  • Different filter media (e.g., sand, activated carbon, manganese) have varying permeability, affecting flow rate.
  • The valve must accommodate the media’s flow characteristics to prevent clogging.

4. System Demand & Peak Flow

  • Consider peak usage periods to ensure the valve can handle maximum demand without failure.
  • Undersized valves may lead to reduced filtration efficiency and frequent maintenance.

WP Data Tables

Runxin Filter Valve Technical Information and Operation Manuals:

Manual Valves

Runxin F56A1 Manual Filter Valve

F56A Manual Filter Valve 1

Key Features:

  • Flow Rate: 4m³/h, suitable for small to medium filtration systems.
  • Mount Type: Top-mounted, with 1″ female inlet/outlet connections.
  • Filter Media Compatibility: Works with quartz sand, activated carbon, and other filtration materials.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Manual Operation: Handle-based switching allows easy control without shutting off the pump.
  • Pressure Handling: Operates between 0.15-0.6 MPa, making it suitable for various applications.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual

Runixn F56D1 Manual Filter Valve

2 F56D1

Key Features:

  • Flow Rate: 10m³/h, suitable for medium to large filtration systems.
  • Mount Type: Top-mounted, with 2″ female inlet/outlet connections.
  • Filter Media Compatibility: Works with quartz sand, activated carbon, manganese sand, and other filtration materials.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Manual Operation: Rotating handwheel allows easy switching between modes without shutting off the pump.
  • Pressure Handling: Operates between 0.15-0.6 MPa, making it suitable for various applications.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual

Runxin F77BS Manual Filter Valve

F77 BS Manual Filter

Key Features:

  • Flow Rate: 15m³/h, suitable for medium to large filtration systems.
  • Mount Type: Top-mounted or side-mounted, with 2″ male inlet/outlet connections.
  • Filter Media Compatibility: Works with quartz sand, activated carbon, manganese sand, and other filtration materials.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Manual Operation: Rotating handwheel allows easy switching between modes without shutting off the pump.
  • Pressure Handling: Operates between 0.15-0.6 MPa, making it suitable for various applications.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual

Runxin F67B1 / F 67C1 Automatic Filter Valve

F67C1

Key Features:

  • Flow Rate: 4m³/h, suitable for medium to large filtration systems.
  • Mount Type: Top-mounted, with 1″ female inlet/outlet connections.
  • Filter Media Compatibility: Works with quartz sand, activated carbon, manganese sand, and other filtration materials.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates between 0.15-0.6 MPa, making it suitable for various applications.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual

Runxin F75A1 Automatic Filter Valve

N75A 1

Key Features:

  • Flow Rate: Designed for a 10m³/h flow rate, ensuring efficient filtration performance.
  • Mount Type: Top-mounted configuration for easy installation.
  • Filter Media Compatibility: Compatible with quartz sand, activated carbon, Brim, Crystal Sand, Katalox Light, and AFM Glass Media, making it versatile for different filtration needs.
  • Corrosion Resistance: Features hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.15–0.6 MPa pressure range, ensuring reliable performance under varying conditions.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual

Runxin F77B1 Automatic Filter Valve

F77A3 150x150 1

Key Features:

  • Flow Rate: Designed for a 18m³/h flow rate, ensuring high-capacity filtration.
  • Mount Type: Top-mounted, with an option to switch to side-mounted using a connector.
  • Filter Media Compatibility: Works with activated carbon, silica sand, Birm, Crystal Sand, Katalox Light, and AFM Glass Media, making it versatile for different filtration needs.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.15–0.6 MPa pressure range, ensuring reliable performance under varying conditions.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual

Runxin F112B1 Automatic Filter Side Mount

F112A and F112B 1

Key Features:

  • Flow Rate: Designed for a 40m³/h flow rate, ensuring high-capacity filtration.
  • Mount Type: Side-mounted, with a DN80 top and bottom distributor basket.
  • Filter Media Compatibility: Works with quartz sand and activated carbon, making it suitable for various filtration applications.
  • Corrosion Resistance: Uses a planar and corrosion-resistant gasket, ensuring durability and reliable operation.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.2–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual

Runxin F96B1 Automatic Filter Side mount  

F96 Control Valve

Key Features:

  • Flow Rate: Designed for a 50m³/h flow rate, ensuring high-capacity filtration.
  • Mount Type: Side-mounted, with a DN80 top and bottom distributor basket.
  • Filter Media Compatibility: Works with quartz sand and activated carbon, making it suitable for various filtration applications.
  • Corrosion Resistance: Uses a planar and corrosion-resistant gasket, ensuring durability and reliable operation.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.2–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 20 FTU, ensuring effective filtration.
Download Manual
Runxin Softener Valves

Runxin Automatic Multiport Softener Valves

Runxin Multiport Softener Valves are designed for efficient water softening by automating multiple functions, including service, backwash, brine and slow rinse, brine refill, and fast rinse.

Key Features:

  • Flow Rate: Varies by model, with options ranging from 3m³/h to 50m³/h.
  • Regeneration Types: Available in timer clock type (set at specific time) and meter type (set on volume of water).
  • Reliable Sealing: Uses hermetic head faces with high-degree pottery and corrosion resistance. The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Models available: Manual or Automatic Softener Valves
  • Override Manual Function: Allows immediate regeneration by pressing the button.
  • Power Outage Protection: If the power is off for more than three days, the time indicator flashes to remind users to reset the time.
  • Button Lock Feature: Prevents accidental changes to settings.
  • Interval Backwash: Adjustable based on local water turbidity.
  • Interlock capability: Runxin softener valves feature interlocking capability, allowing multiple softeners to work together efficiently in duplex or multi-tank systems.
  • Valves for different setups: Single and Duplex Valves available.

What is the difference between a single softener valve and a duplex softener valve?

A single softener valve and a duplex softener valve serve the same purpose—removing hardness from water—but they differ in operation and efficiency.

Single Softener Valve (Simplex System)

  • Uses one resin tank for ion exchange.
  • When the resin becomes saturated, the system pauses soft water production to regenerate.
  • Typically regenerates overnight to minimize disruption.
  • Suitable for residential or low-demand applications where downtime is acceptable.

Duplex Softener Valve (Twin-Tank System / Double System)

  • Uses two resin tanks, alternating between them.
  • When one tank regenerates, the other continues supplying soft water.
  • Provides continuous operation, ideal for 24/7 applications.
  • More efficient in commercial or industrial settings where water demand is high.

A duplex system ensures uninterrupted soft water supply, while a single softener valve is more cost-effective for homes or businesses with predictable water usage.

Runxin control valves scaled

What is meant by interlocking capability of the Runxin Control Valve?

Runxin softener valves feature interlocking capability, allowing multiple softeners to work together efficiently in duplex or multi-tank systems. This function ensures continuous soft water supply by coordinating regeneration cycles between units.

How It Works:

  • Interconnected Control: When one softener enters regeneration mode, the system ensures the other remains in service, preventing downtime.
  • Signal Output Connection: Some models include signal output ports, enabling communication between softeners or external systems.
  • Remote Handling Input: Allows integration with centralized control systems, optimizing water treatment processes.
  • Pressure Relief Connector: Helps maintain stable pressure across interconnected units.

This capability is particularly useful in industrial and high-demand applications, ensuring uninterrupted water softening.

When sizing a softener valve, understanding the flow rate is crucial for ensuring efficient filtration and system longevity. Here are the key considerations:

1. Flow Rate Capacity

  • The valve must match the system’s required flow rate to prevent pressure drops or restricted filtration.
  • Flow rates are typically measured in m³/h or LPM, depending on the application.

2. Pressure Drop Considerations

  • A higher flow rate through a small valve can cause excessive pressure drop, reducing system efficiency.
  • Proper sizing ensures minimal resistance while maintaining optimal filtration performance.

3. System Demand & Peak Flow

  • Consider peak usage periods to ensure the valve can handle maximum demand without failure.
  • Undersized valves may lead to reduced filtration efficiency and frequent maintenance.

Selecting the right injector for your water softener range

The injector in your water softener control valve is crucial for ensuring the system operates efficiently and effectively.

Here is why it’s so important:

  • Brine Draw: The injector creates suction to draw brine from the brine tank. This brine is essential for the regeneration process, which replenishes the resin beads that soften the water.
  • Proper Mixing: It ensures the brine is properly mixed with the incoming water during the regeneration cycle. This mixing is vital for the ion exchange process that removes hardness minerals from the water.
  • Regeneration Efficiency: A properly functioning injector ensures that the slow rinse cycle is completed within an hour, allowing for adequate cation exchange. Using an incorrect injector can shorten the cation exchange process, resulting in the resin bed not being effectively recharged. This often causes the water softener to become hard again in a short period.
WP Data Tables
Changes to Runxin Valves May 2025 FINAL

WP Data Tables

Runxin Softener Valve Technical Information and Operation Manuals:

Runxin Manual Softener Valve _ Runxin Multi Port Manual Valve

Runxin F64A1 Manual Softener Valve

3 F64A1

Key Features:

  • Flow Rate: Designed for a 4m³/h flow rate, ensuring efficient softening performance.
  • Mount Type: Top-mounted, with an option for side-mounted installation using a connector.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.15–0.6 MPa pressure range, ensuring reliable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
Download Manual

Runxin Auto Softener Valve _ Runxin Multi Port Auto Valve

Runxin F63B1 / Runxin F63B3 Automatic Softener Valve

F63B

Key Features:

  • Flow Rate: Designed for a 4m³/h flow rate, ensuring efficient softening performance.
  • Mount Type: Top-mounted, with a 2.5″-8NPSM base for secure installation.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.15–0.6 MPa pressure range, ensuring reliable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening
Download Manual

Runxin F63C1 / Runxin F63C3 Automatic Softener Valve

F63C2

Key Features:

  • Flow Rate: Designed for a 4m³/h flow rate, ensuring efficient softening performance.
  • Mount Type: Top-mounted, with a 2.5″-8NPSM base for secure installation.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.15–0.6 MPa pressure range, ensuring reliable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
Download Manual

Runxin F74A3 Automatic Softener Valve

N74A3 1

Key Features:

  • Flow Rate: Designed for a 10m³/h flow rate, ensuring efficient softening performance.
  • Mount Type: Top-mounted, with an option for side-mounted installation using a connector.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.2–0.6 MPa pressure range, ensuring reliable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
  • Inlet/Outlet Size: Equipped with 2″ male threaded connections, ensuring secure installation.
Download Manual

Runxin F77A3 / Runxin N77A Automatic Softener Valve

F77A3

Key Features:

  • Flow Rate: Designed for a 18m³/h flow rate, ensuring high-capacity softening.
  • Mount Type: Top-mounted, with an option to switch to side-mounted using a connector.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses a planar and corrosion-resistant gasket, ensuring durability and reliable operation.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.2–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
  • Inlet/Outlet Size: Equipped with 2″ male threaded connections, ensuring secure installation.
Download Manual

F112A3 Runxin Automatic Softener Valve / F112A3 Auto Meter Side Mount

F112A and F112B

Key Features:

  • Flow Rate: Designed for a 40m³/h flow rate, ensuring high-capacity softening.
  • Mount Type: Side-mounted, with a DN80 top and bottom distributor basket.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses a planar and corrosion-resistant gasket, ensuring durability and reliable operation.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.2–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
  • Inlet/Outlet Size: Equipped with DN65 male threaded connections, ensuring secure installation.
Download Manual

F96A3 Runxin Automatic Softener Valve / F96 Auto Meter Side Mount

F96 Control Valve

Key Features:

  • Flow Rate: Designed for a 50m³/h flow rate, ensuring high-capacity softening.
  • Mount Type: Side-mounted, with a DN100 top and bottom distributor basket.
  • Filter Media Compatibility: Works with activated carbon and quartz sand, making it suitable for various filtration applications.
  • Corrosion Resistance: Uses a planar and corrosion-resistant gasket, ensuring durability and reliable operation.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.2–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
  • Inlet/Outlet Size: Equipped with DN80 male threaded connections, ensuring secure installation.
Download Manual

Runxin Auto Duplex Softener Valve _ Runxin Multi Port Double System Auto Valve

F73A Runxin Automatic Duplex Softener Valve

F73A Auto Softener Duplex

Key Features:

  • Flow Rate: Designed for a 3.5m³/h flow rate, ensuring efficient softening performance.
  • Mount Type: Top-mounted, with a 2.5″-8NPSM base for secure installation.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses hermetic head faces with high-degree pottery, providing excellent resistance to corrosion and wear.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.15–0.6 MPa pressure range, ensuring reliable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
  • Inlet/Outlet Size: Equipped with 1″ male threaded connections, ensuring secure installation.
Download Manual

F135A Runxin Automatic Duplex Softener Valve

F135 twin alternating softener valves 1b

Key Features:

  • Flow Rate: Designed for a 10m³/h flow rate, ensuring efficient softening performance.
  • Mount Type: Top-mounted, with a 4″-8UN base for secure installation.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses high flatness and corrosion-resistant seal surfaces, ensuring durability and reliable operation.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.15–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 2 FTU, ensuring effective softening.
  • Inlet/Outlet Size: Equipped with 1.5″ male threaded connections, ensuring secure installation.
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F98A Runxin Automatic Duplex Softener Valve / F98A Auto Duplex – Side Mount

F98A scaled

Key Features:

  • Flow Rate: Designed for a 6m³/h flow rate, ensuring efficient softening performance.
  • Mount Type: Side-mounted, suitable for duplex softening systems.
  • Filter Media Compatibility: Works with ion exchange resin, making it ideal for water softening applications.
  • Corrosion Resistance: Uses a planar and corrosion-resistant gasket, ensuring durability and reliable operation.
  • Leak-Proof Seal: The head faces create a tight, leak-proof seal, preventing water bypass during operation.
  • Pressure Handling: Operates within a 0.2–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective softening.
  • Inlet/Outlet Size: Equipped with 1″ male threaded connections, ensuring secure installation.
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Runxin Automatic Swimming Pool Filter Valve And Vessel

Runxin F139A Auto Swimming Pool Valve Top Mount Auto Pool Valve

Top mount Runxin valve

The Runxin F139A Automatic Swimming Pool Valve is designed for efficient filtration and backwashing in swimming pool systems. It can be programmed to automatically enter backwash mode based on pressure differential or time settings, reducing maintenance costs and ensuring efficient filtration.

Key Features:

  • Six Functions: Supports filter, backwash, rinse, recirculation, waste/drain, and close operations.
  • Automatic Rinsing: Controlled by pressure or time, optimizing pool maintenance.
  • No Pump Shutdown Required: Allows position switching without stopping the pump, improving operational efficiency.
  • Corrosion-Resistant Design: Built for reliable performance in chlorinated water environments.
  • Flow Rate: Designed for high-capacity filtration, ensuring clean and clear pool water. 24 000 Backwash Flow Rate @0.1MPa
  • Mount Type: Top-mounted for easy integration with pool filtration systems.
  • Filtration Functions: Supports six operational modes – filter, backwash, rinse, recirculation, waste/drain, and close.
  • Inlet/outlet glue connection: 63 mm
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Runxin F138C Auto Swimming Pool Valve Side Mount Auto Pool Valve

Side mount Runxin valve

The Runxin F138C Auto Swimming Pool Valve is a side-mounted filter valve designed for efficient pool filtration and backwashing. It features ceramic hermetic face sealing, which enhances wear resistance and impurity resistance, ensuring long-term durability.

Key Features:

  • Six Functions: Supports filter, backwash, rinse, recirculation, waste/drain, and close operations.
  • Automatic Rinsing: Controlled by pressure or time, optimizing pool maintenance.
  • No Pump Shutdown Required: Allows position switching without stopping the pump, improving operational efficiency.
  • Corrosion-Resistant Design: Built for reliable performance in chlorinated water environments.
  • Flow Rate: Designed for high-capacity filtration, ensuring clean and clear pool water. 12000 Backwash Flow Rate @0.1MPa
  • Mount Type: Side-mounted for easy integration with pool filtration systems.
  • Filtration Functions: Supports six operational modes – filter, backwash, rinse, recirculation, waste/drain, and close.
  • Inlet/outlet glue connection: 50 mm
Download Manual

Runxin Vessel 700A 28 For F139A Top Mount Swimming Pool Auto Valve

Vessel and top mount valve

The Top Mount Sand Filter P700 is a high-capacity filtration system designed for residential and commercial swimming pools. This filter is built with UV-resistant HDPE, ensuring durability and long-term performance even under prolonged sunlight exposure.

Key Features:

  • Flow Rate: Supports up to 19.20m³/hr, ensuring efficient water filtration.
  • Tank Material: Made from high-density polyethylene (HDPE) for corrosion resistance.
  • Filtration Media: Requires 210kg of sand, with a recommended media size of 0.5-1.0mm.
  • Operating Pressure: Handles up to 28 psi (2.0 bar), suitable for high-performance filtration.
  • Temperature Resistance: Operates at a maximum temperature of 40°C (104°F).
  • Multiport Valve: F139A Runxin Auto Swimming Pool Valve.
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Valves, Filters and Controllers

WP Data Tables

Runxin F70a Bypass Valve

1 F70A

The Runxin F70A Bypass Valve is commonly used in water softening systems, allowing untreated water to bypass the softener, when necessary, such as during maintenance or when blending softened and raw water.

The F70A Bypass Valve is compatible with several control valves, including the F63, F65, F68, F69, F79, and F82 models. It is primarily used in water softening systems to allow untreated water to bypass the softener when needed, such as during maintenance or when blending softened and raw water.

Key features:

  • Flow Rate: Supports a 4m³/h flow rate, ensuring efficient water management.
  • Mount Type: Side-mounted, suitable for integration with various control valves.
  • Water Turbidity: Suitable for water with turbidity levels of less than 5 FTU, ensuring effective operation.
  • Inlet/Outlet Size: Equipped with 1″ male threaded connections, ensuring secure installation.
  • Functionality: Allows for bypass, partial bypass, and service modes, providing flexibility in system operation.
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F91 In-Service and Standby Controller

2 F91

The Runxin F91 In-Service and Standby Controller is designed for managing water treatment systems with alternating operation modes.

Key features:

  • Operational Modes: Supports one in service, one standby or two in service, one standby configurations, allowing flexible system control.
  • Voltage Compatibility: Operates within AC100–240V, 50/60Hz, ensuring adaptability to different power supplies.
  • Signal Output: Can integrate with external control systems, such as solenoid valves or PLCs, for automated operation.
  • Environmental Tolerance: Functions within a 5°C–50°C temperature range and up to 95% relative humidity, ensuring reliability in various conditions.
  • Installation: Requires professional setup with proper wiring and mounting to ensure optimal performance.
  • Application: Suitable for water softening and filtration systems, ensuring efficient operation and seamless switching between active and standby units.
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Manual Disk Filter
Runxin Rl-Q02bs 1

Picture1

The Runxin manual disk prefilter is used in water treatment systems to provide pre-filtration, removing sediment, rust, and other particles before water reaches finer filtration stages. This helps protect downstream equipment, such as softeners, reverse osmosis systems, and irrigation setups, from clogging and excessive wear. The back wash is done manually. The disk loosens and rotates during cleaning, ensuring thorough maintenance without frequent replacements.

Key features:

  • Flow Rate: Designed for a 2.5m³/h flow rate, ensuring efficient filtration.
  • Mount Type: 360° adjustable inlet and outlet, allowing flexible installation.
  • Filter Media Compatibility: Uses high-strength disk filtration, eliminating the need for frequent replacements.
  • Corrosion Resistance: Features an explosion-resistant valve housing made of transparent plastic, ensuring durability.
  • Pressure Handling: Operates within a 0.1–0.6 MPa pressure range, providing stable performance.
  • Water Turbidity: Suitable for filtering particles larger than 50μm, protecting downstream equipment.
  • Inlet/Outlet Size: Equipped with DN25 connections, ensuring secure installation.
  • Backwash Efficiency: High-efficiency backwashing mechanism loosens and rotates disks for thorough cleaning.
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Auto Disk Filter
Runxin Rl-Q02a 1 In/Outlet

Picture2

The Runxin automatic disk filter ffeatures a self-cleaning mechanism, typically triggered by pressure differentials or timed cycles. These filters automatically flush out debris, reducing maintenance effort and ensuring continuous operation.
Automatic disk filters are preferred for high-flow systems or applications where consistent filtration is critical. This filter is ideal for removing sediment, rust, and other contaminants from raw water before it reaches finer filtration stages.

Key features:

  • Filtration Accuracy: Removes particles larger than 50μm, ensuring clean water for downstream processes.
  • Flow Rate: Supports a 2.5m³/h flow rate, making it suitable for various applications.
  • Mount Type: Features a 360° adjustable inlet and outlet, allowing flexible installation.
  • Corrosion Resistance: Built with an explosion-resistant valve housing made of transparent plastic for durability.
  • Pressure Handling: Operates within a 0.1–0.6 MPa range, ensuring stable performance.
  • Backwash Mechanism: Automatically initiates backwashing based on preset time or pressure differential, ensuring continuous operation.
  • Inlet/Outlet Size: Equipped with G1 connections, ensuring secure installation.
  • Additional Features: Includes a check valve to prevent backflow and protect the system.
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Runxin Irrigation Valve RJ-ZG 06

Picture3

The Runxin RJ-ZG06 residential intelligent irrigation valve is designed to optimize watering schedules based on soil moisture levels.

Key features:

  • Smart Control: Adjusts irrigation timing automatically using an LCD screen and IoT integration, allowing remote control.
  • Water Efficiency: Helps conserve water by preventing over-irrigation and ensuring plants receive the right amount.
  • Application: Ideal for municipal landscaping, agriculture, and home gardens, reducing labour costs and promoting healthier plant growth.
  • Installation: Designed for residential irrigation systems, ensuring easy setup and integration.
Download Manual

Runxin F104E Wireless Auto-Shut Off Valve

Picture4

The Runxin F104E wireless auto shut-off valve is designed to prevent water leakage by automatically shutting off the water supply when a leak is detected. This valve is ideal for residential and commercial water systems, offering automatic protection against leaks to prevent water damage.


Key features:

  • Leak Detection: Uses a wireless water immersion detector to identify leaks and trigger automatic shut-off.
  • Valve Type: Ceramic hard-sealing electric ball valve, ensuring durability and reliable sealing.
  • Wireless Control: Operates via RF communication, allowing remote monitoring and control.
  • Battery Backup: Equipped with a large-capacity lithium battery, providing up to 48 hours of monitoring after a power failure.
  • Installation: Can be placed on the main water inlet, with detectors positioned in areas prone to leaks (e.g., kitchens, bathrooms, equipment rooms).
  • Inlet/Outlet Size: ¾” male threaded connections, ensuring secure installation.
Download Manual

Runxin Irrigation Valve RJ-ZG 06

Picture3

The Runxin RJ-ZG06 residential intelligent irrigation valve is designed to optimize watering schedules based on soil moisture levels.

Key features:

  • Smart Control: Adjusts irrigation timing automatically using an LCD screen and IoT integration, allowing remote control.
  • Water Efficiency: Helps conserve water by preventing over-irrigation and ensuring plants receive the right amount.
  • Application: Ideal for municipal landscaping, agriculture, and home gardens, reducing labour costs and promoting healthier plant growth.
  • Installation: Designed for residential irrigation systems, ensuring easy setup and integration.
Download Manual

Runxin F104E Wireless Auto-Shut Off Valve

Picture4

The Runxin F104E wireless auto shut-off valve is designed to prevent water leakage by automatically shutting off the water supply when a leak is detected. This valve is ideal for residential and commercial water systems, offering automatic protection against leaks to prevent water damage.


Key features:

  • Leak Detection: Uses a wireless water immersion detector to identify leaks and trigger automatic shut-off.
  • Valve Type: Ceramic hard-sealing electric ball valve, ensuring durability and reliable sealing.
  • Wireless Control: Operates via RF communication, allowing remote monitoring and control.
  • Battery Backup: Equipped with a large-capacity lithium battery, providing up to 48 hours of monitoring after a power failure.
  • Installation: Can be placed on the main water inlet, with detectors positioned in areas prone to leaks (e.g., kitchens, bathrooms, equipment rooms).
  • Inlet/Outlet Size: ¾” male threaded connections, ensuring secure installation.
Download Manual

Runlucky Check Valve (Pom) 1 F45
Non-Return Valve 1”

F45 Check valve scaled

The Runxin F45 Check Valve is designed for reliable backflow prevention, ensuring unidirectional water flow in various water treatment applications. Made from POM (Polyoxymethylene), this valve offers high durability, chemical resistance, and smooth operation.

Runlucky Check Valve (Abs) F102b
Non-Return Valve 2”

Changes to Runxin Valves May 2025 FINAL 2

The Runxin F102B Check Valve is a non-return valve designed to prevent backflow in water treatment systems. Made from ABS (Acrylonitrile Butadiene Styrene), it offers high durability, chemical resistance, and smooth operation.

Vessel In & Outlet Valve 1 Jd-C101

In out valve

The JD-C101 Resin Vessel In & Outlet Valve is a tank head component is designed for efficient resin vessel operation, ensuring secure inlet and outlet flow control.

For pH adjustment and mixed bed resin vessels, an in/out valve plays a crucial role in controlling flow direction, pressure, and chemical compatibility. These valves ensure efficient resin regeneration and water purification by managing inlet and outlet flow rates.

Runxin F107 Manganese Aeration Control Valve

F107 MANGANESE REMOVAL VALVE

The Runxin F107 Manganese Aeration Control Valve is designed for efficient iron and manganese removal in water treatment systems. It utilizes a high aeration method, ensuring that dissolved oxygen levels are sufficient for manganese oxidation and filtration.

Works with various filter media to remove manganese effectively after aeration. Suitable for water pressures between 0.25MPa and 0.6MPa, with operational temperatures ranging from 5°C to 25°C

Runxin Ro System C800d Rl-C800d

RO system

Runxin manufactures high-performance reverse osmosis (RO) systems designed for efficient water purification, removing contaminants like bacteria, viruses, heavy metals, and chlorine.

Key Features:

  • High Flow Rate: 800 GPD, ensuring fast and efficient filtration.
  • Innovative Filtration Design: Includes multi-stage purification, combining sediment filters, activated carbon, and RO membranes.
  • Intelligent Waste-Water Reduction: Adjusts waste-water ratio based on Total Dissolved Solids (TDS), improving efficiency.
  • Compact & Tankless Options: Some models feature tankless designs, reducing space requirements while maintaining high filtration capacity
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Pressure Regulating Valve 3/4 F128

Pressure reducing valve

The Runxin F128 Pressure Regulating Valve is designed for precise pressure control, ensuring stable water flow in various applications.

Key Features:

  • Pressure Reduction & Stabilization: Maintains consistent pressure within a range of 0.1–0.4 MPa.
  • Straight-Through Flow Design: Reduces flow resistance, optimizing system efficiency.
  • Compact & Easy to Operate: Small footprint for seamless integration into water treatment setups.
  • Configurable Pressure Gauge: Allows real-time monitoring of system pressure.
  • Durable Construction: Built for long-term reliability in residential, commercial, and industrial environments.
  • This valve is ideal for water softening, filtration, and pressure-sensitive applications.
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