1. Product Overview
The Keeney 456401 Quarter Turn Angle Valve is designed for controlling water flow to plumbing fixtures such as toilets and sinks. This valve features a quarter-turn shut-off mechanism for easy operation and a corrosion-resistant ball for long-lasting performance. It is constructed with a chrome finish and is manufactured to comply with lead content regulations, containing no more than 0.25% weighted average lead content on wetted surfaces.
Key Features:
- Quarter Turn Shut-Off: Provides quick and easy control over water flow.
- Corrosion-Resistant Ball: Ensures durability and reliable operation.
- Chrome Finish: Offers a clean, aesthetic appearance.
- Lead Content Compliant: Meets standards for safe drinking water applications.
- Inlet: 1/2" F.I.P. (Female Iron Pipe)
- Outlet: 3/8" O.D. (Outside Diameter) Compression
2. Safety Information
Please read and understand all instructions before beginning installation. Failure to follow these instructions may result in property damage or personal injury.
- Always shut off the main water supply before attempting any plumbing work.
- Wear appropriate personal protective equipment, such as safety glasses and gloves.
- Ensure all connections are tight to prevent leaks, but do not overtighten.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Keep small parts away from children.
3. Package Contents
Verify that all components are present before starting installation.
- 1 x Keeney 456401 Quarter Turn Angle Valve
4. Technical Specifications
| Feature | Detail |
|---|---|
| Model Number | 456401 |
| Material | Metal |
| Exterior Finish | Chrome |
| Inlet Connection Type | F.I.P. (Female Iron Pipe) |
| Inlet Size | 1/2 inch |
| Outlet Connection Type | Compression |
| Outlet Size | 3/8 inch O.D. |
| Product Dimensions (L x W x H) | 3.06 x 4.69 x 1.13 inches |
| Item Weight | 0.352 ounces |
| Lead Content | No more than 0.25% weighted average on wetted surfaces |
5. Installation Guide
Before You Begin:
- Ensure you have the correct valve size (1/2" F.I.P. inlet, 3/8" O.D. compression outlet) for your application.
- Turn off the main water supply to your home or the specific area where you are working.
- Drain any remaining water from the lines by opening a nearby faucet.
- Clear the work area and ensure good lighting.
Tools Required:
- Adjustable Wrench or Pipe Wrench
- Thread Sealant Tape (PTFE tape) or Pipe Dope
- Bucket or Towel (for residual water)
- Safety Glasses
Step-by-Step Installation:
- Prepare the Inlet Connection: If replacing an old valve, remove it. Clean the existing 1/2" F.I.P. pipe thread. Apply 2-3 wraps of thread sealant tape (PTFE tape) clockwise around the male threads of the water supply pipe.
- Attach the Angle Valve: Thread the 1/2" F.I.P. inlet of the new Keeney 456401 angle valve onto the prepared water supply pipe. Hand-tighten first, then use an adjustable wrench to tighten an additional 1/2 to 1 full turn. Do not overtighten, as this can damage the threads.
- Connect the Outlet to Fixture: Connect the 3/8" O.D. compression outlet of the angle valve to the supply line of your faucet or toilet. Ensure the compression nut and ferrule (sleeve) are correctly positioned on the supply line. Hand-tighten the compression nut, then use a wrench to tighten an additional 1/4 to 1/2 turn.
- Check for Leaks: Slowly turn on the main water supply. Inspect all connections for leaks. If a leak is detected, gently tighten the connection until the leak stops. Do not overtighten.
- Test Operation: Open and close the angle valve using its quarter-turn handle to ensure proper function.
Image: Keeney 456401 Quarter Turn Angle Valve in its retail packaging, showing the chrome finish and quarter-turn handle. The packaging indicates 'Angle Valve', 'Quarter turn shut-off', 'Corrosion resistant ball', 'Inlet 1/2" F.I.P.', 'Outlet 3/8" O.D.', and model number '456401'.
6. Operating Instructions
The Keeney 456401 Angle Valve features a quarter-turn mechanism for simple operation.
- To Open the Valve: Turn the handle 90 degrees (a quarter turn) counter-clockwise until it stops. This allows full water flow.
- To Close the Valve: Turn the handle 90 degrees (a quarter turn) clockwise until it stops. This completely shuts off the water flow to the connected fixture.
The quarter-turn design provides quick and reliable shut-off, making it easy to isolate water to a fixture for repairs or maintenance.
7. Care and Maintenance
Proper care will ensure the longevity and optimal performance of your angle valve.
- Regular Inspection: Periodically check the valve and connections for any signs of leaks, corrosion, or damage.
- Cleaning: Clean the exterior chrome finish with a soft cloth and mild, non-abrasive cleaner. Avoid harsh chemicals that can damage the finish.
- Operation: Occasionally operate the valve (open and close it) to prevent mineral buildup and ensure smooth function.
- Winterization (if applicable): In areas prone to freezing, ensure outdoor water lines and associated valves are properly drained and insulated to prevent freeze damage.
8. Troubleshooting
Refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Leak at Inlet Connection | Loose connection, insufficient thread sealant, damaged threads. | Ensure main water supply is off. Gently tighten the connection. If leak persists, disassemble, reapply thread sealant tape, and reassemble. Inspect threads for damage. |
| Leak at Outlet (Compression) Connection | Loose compression nut, improperly seated ferrule, damaged supply line. | Ensure main water supply is off. Gently tighten the compression nut. Check if the ferrule is correctly seated. Inspect the supply line for damage. |
| No Water Flow to Fixture | Valve is closed, main water supply is off, blockage in line. | Ensure the angle valve is fully open (quarter turn counter-clockwise). Check if the main water supply to the house is on. Inspect the supply line for kinks or blockages. |
| Valve Handle is Stiff or Hard to Turn | Mineral buildup, lack of use. | Regularly operate the valve to prevent stiffness. If severely stiff, it may indicate internal wear or excessive mineral deposits, and replacement might be necessary. |
9. Warranty Information
Keeney products are manufactured to high-quality standards. For specific warranty details, please refer to the packaging or contact Keeney customer support directly. Keep your proof of purchase for any warranty claims.
10. Customer Support
If you have any questions, require assistance with installation, or need to report an issue, please contact Keeney customer support. Contact information can typically be found on the product packaging or the official Keeney website.
Note: Always refer to local plumbing codes and regulations for installation requirements.
