Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Geberit 240.269.00.1 Angle Stop Valve. This valve is designed for use with concealed toilet tanks and features a blue handle for easy identification of its serviceable nature. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product.
Safety Information
Always observe the following safety precautions during installation and maintenance:
- Ensure the main water supply is turned off before beginning any work on plumbing systems.
- Wear appropriate personal protective equipment (PPE), such as safety glasses and gloves.
- If you are unsure about any step, consult a qualified plumber.
- Do not overtighten connections, as this can damage the valve or piping.
- Check for leaks thoroughly after installation.
Package Contents
Verify that all components are present before beginning installation:
- Geberit 240.269.00.1 Angle Stop Valve with Blue Handle
- Square locator part
- Plastic nut for securing

Image: The Geberit 240.269.00.1 Angle Stop Valve, showing its brass body, threaded connections, and the blue handle for water flow control.
Setup and Installation
- Prepare Water Supply: Turn off the main water supply to the toilet. Flush the toilet to drain the tank.
- Remove Old Valve (if applicable): Disconnect and remove any existing angle stop valve.
- Attach Valve to Tank: The Geberit 240.269.00.1 features a twist-lock mechanism that attaches directly to the concealed tank. Ensure the square locator part is correctly positioned.
- Secure Valve: Use the provided plastic nut to firmly secure the valve in place. Do not overtighten.
- Connect Filling Valve Hose: The valve is designed for automatic alignment of the water outlet, ensuring a proper fit to the filling valve supply hose. Connect the supply hose to the valve. This design eliminates the need for external bracing.
- Restore Water Supply: Slowly turn on the main water supply and check all connections for leaks.
Operating Instructions
The Geberit 240.269.00.1 Angle Stop Valve is designed for easy manual operation. The blue handle indicates its serviceable nature.
- To Open Water Flow: Turn the blue handle counter-clockwise until the desired water flow is achieved.
- To Close Water Flow: Turn the blue handle clockwise until the water flow is completely stopped.
- The valve can be operated by hand in any installation position, including when the water supply connection is from above.
Maintenance
Regular maintenance ensures the longevity and proper function of your angle stop valve.
- Valve Stem and Seals: The valve stem and seals are replaceable without needing to replace the entire stop valve. This can be done with the unit still installed. The blue handle signifies this serviceable feature.
- Cleaning: Periodically inspect the valve for any mineral buildup or debris. Clean with a soft cloth and mild detergent if necessary. Avoid abrasive cleaners.
- Leak Checks: Regularly check for any signs of leaks around the valve connections.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Water Leakage | Loose connections, damaged seals, or faulty valve stem. | Tighten connections. Inspect and replace seals or valve stem if damaged. Ensure main water supply is off before attempting repairs. |
| No Water Flow | Valve is closed, main water supply is off, or blockage. | Ensure valve handle is fully open. Check if main water supply to the toilet is on. Inspect for blockages if accessible. |
| Difficulty Operating Handle | Mineral buildup or internal component issue. | Attempt to gently work the handle. If persistent, consider replacing the valve stem and seals. |
Specifications
- Model Number: 240.269.00.1
- Brand: Geberit
- Material: Brass, Stainless Steel
- Exterior Finish: Stainless Steel or Brass with Blue Handle
- Item Dimensions (L x W x H): 2 x 1 x 3 inches
- Inlet Connection Type: National Pipe Tapered
- Outlet Connection Type: NPT
- Number of Ports: 2
- Item Weight: 0.01 ounces
Warranty Information
The Geberit 240.269.00.1 Angle Stop Valve comes with a 25-year warranty. For specific terms and conditions, please refer to the official Geberit warranty documentation or contact Geberit customer support.
Support
For further assistance, technical support, or warranty claims, please contact Geberit customer service. You can typically find contact information on the official Geberit website or through your product retailer.
Geberit Official Website: www.geberit.com
