One-way valve for water purifiers is an important accessory of household and industrial water purifiers.
Concept of one-way water purifier valve and its role
The one-way valve for water purifiers plays a significant role in household and industrial water purifiers. Its main task is to ensure water moves in one direction and prevents filtered water from returning. Specifically, it opens water flow from the RO membrane into the pressure tank and prevents filtered water from flowing back into the wastewater line.
Structure of a one-way valve
The one-way valve of water purifiers is composed of the following components:
- Valve disc (the main component of the one-way water purifier valve)
- Bolt holes for securing the cover of the one-way water purifier valve
- Fixed shaft of the valve handle
- Valve handle (keeps the valve disc open in the correct direction)
- Rotating screw of the valve handle
- Rubber disc cushion
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- Bolts, nuts for securing the cover of the one-way valve
- Sealing gasket
- Handle (helps to easily move the valve during operation)
Installing a one-way valve for water purifiers
To install the one-way valve of a water purifier, you need to proceed sequentially with the following 2 basic steps:
Step 1: Prepare the valve
- Select the appropriate type of one-way valve for your household water purifier.
- Check for all necessary bolts and screws
- Prepare installation tools: Wrench, adjustable wrench
- Sealing gasket
Step 2: Proceed with installing the one-way valve
- Securely attach the sealing cushion to the flange surface of the one-way water purifier valve
- Place the one-way valve on the system in the correct direction as instructed
- Tighten bolts, rotate screws, and tighten evenly for secure fixation
- Operate and use the water purifier normally
The advantages and disadvantages of one-way water purifier valves
Advantages
The one-way valve is a fairly common product on the market, easy to find and affordable. It has a simple operating mechanism, is less prone to damage, so users also require less repair and maintenance. Moreover, the valve is used in many different environments with various functions.
Disadvantages
One common issue with one-way water purifier valves is the rubber cushion being open, thin, and easily damaged, causing the sealing gasket to become loose and resulting in fluid leakage. Therefore, when purchasing a one-way valve, you need to carefully check to avoid wasting money on unusable products.
How to check for some common faults of one-way water purifier valves
During usage and installation, one-way water purifier valves often encounter some basic minor issues as we share below. You can refer to and apply them to suit your family's situation.
- The water purifier operates continuously throughout the day without interruption: When encountering this situation, you need to check the water purifier's pipelines and joints to see if there are any leaks at the connections or any water leakage. If so, tighten the connections or replace the valve to ensure safety.
- If it's not due to a faulty valve, you need to check the RO membrane inside the water purifier by: locking the pressure tank valve and disconnecting the water supply line to the tank. If pure water continues to flow out steadily, then the RO membrane in your family's water purifier is still functioning normally and not faulty. However, if water drips or does not flow out, the RO membrane may be clogged, and you need to replace it with a new one for the water purifier to continue operating.
Conclusion
Above is an overview of one-way water purifier valves, we hope our article has provided useful information for families who have long been curious or searching.