
The Story
If your 25L DI resin tank is not performing properly or the control valve has become worn, you do not need to replace the entire system. This replacement bypass valve head restores proper water control, allowing you to direct flow through the tank or bypass it as needed for maintenance and operation.
⚙️ Key Features
- Multi-Flow Control Dial: Easily switch between bypass, backwash, fast rinse, and filter modes with a single turn of the dial.
- Quick Hose Connections: Standard brass fittings allow fast and secure connections to common water hoses.
- Easy-Grip Handle: The large dial is designed for smooth turning, even with wet hands during car detailing or exterior cleaning work.
🛠️ Technical Specifications
| Feature | Details |
| Tank Compatibility | Fits standard DI resin tanks |
| Material | Polyethylene inner shell with brass couplings |
| Temperature Range | Tested down to -30°C (-22°F) |
| Standards | NSF/ANSI Standard 44 & P.E.D. 97/23/EC |
| Use Case | Water filtration systems only (not designed for air pressure) |
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Replacing a worn control valve is one of the simplest ways to restore your filtration system’s performance. Install this bypass valve head on your 25L DI tank to regain reliable flow control and keep your spot-free water system operating smoothly.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
If your 25L DI resin tank is not performing properly or the control valve has become worn, you do not need to replace the entire system. This replacement bypass valve head restores proper water control, allowing you to direct flow through the tank or bypass it as needed for maintenance and operation.
⚙️ Key Features
- Multi-Flow Control Dial: Easily switch between bypass, backwash, fast rinse, and filter modes with a single turn of the dial.
- Quick Hose Connections: Standard brass fittings allow fast and secure connections to common water hoses.
- Easy-Grip Handle: The large dial is designed for smooth turning, even with wet hands during car detailing or exterior cleaning work.
🛠️ Technical Specifications
| Feature | Details |
| Tank Compatibility | Fits standard DI resin tanks |
| Material | Polyethylene inner shell with brass couplings |
| Temperature Range | Tested down to -30°C (-22°F) |
| Standards | NSF/ANSI Standard 44 & P.E.D. 97/23/EC |
| Use Case | Water filtration systems only (not designed for air pressure) |
Â
Replacing a worn control valve is one of the simplest ways to restore your filtration system’s performance. Install this bypass valve head on your 25L DI tank to regain reliable flow control and keep your spot-free water system operating smoothly.






















