Introduction
The Woodford RK-101VB is a genuine replacement vacuum breaker float kit designed specifically for Woodford Model 101 wall faucets. This kit is essential for maintaining the proper function of your faucet's vacuum breaker, which prevents backflow of contaminated water into your potable water supply. This manual provides instructions for the correct installation and maintenance of this component.
Safety Information
- Always turn off the water supply to the faucet before attempting any repairs or installations.
- Wear appropriate personal protective equipment, such as gloves and eye protection, if necessary.
- If you are unsure about any step, consult a qualified plumber.
- Ensure all connections are secure to prevent leaks and water damage.
Setup and Installation
This section details the steps for replacing the vacuum breaker float kit in your Woodford Model 101 wall faucet.
- Turn Off Water Supply: Locate the main water shut-off valve for your house or the specific valve for the outdoor faucet and turn it off completely. Open the faucet to drain any remaining water pressure.
- Remove Existing Vacuum Breaker: Carefully unscrew and remove the old vacuum breaker assembly from the top of the faucet. Note the orientation of the components for reference.
- Prepare New Kit: Identify the plunger component from the RK-101VB kit.
- Install Plunger: Place the plunger into the valve opening with the pointy side facing upwards, ensuring it is centered.
- Attach Clear Cap: Carefully place the clear screw-on cap of the new vacuum breaker over the plunger. While looking directly over the valve, gently hand-tighten the cap, ensuring the plunger remains centered and enters the middle of the cap.
- Tighten Securely: Once hand-tightened, use needle-nose pliers to gently tighten the cap further. Insert the slightly open pliers into the top of the breaker and tighten incrementally. After each small turn, check for leaks by briefly turning on the water supply. Stop tightening once no leaks are detected. Avoid over-tightening, as this is a plastic component.
- Attach Outer Cap: Place the decorative or protective outer cap onto the vacuum breaker assembly.
- Restore Water Supply: Slowly turn the water supply back on and thoroughly check for any leaks around the newly installed vacuum breaker.

Operating Instructions
Once correctly installed, the Woodford RK-101VB Vacuum Breaker Float Kit operates automatically within your Woodford Model 101 wall faucet. Its primary function is to prevent back-siphonage, ensuring that water from a hose or other attachment cannot flow back into your potable water system. No manual operation is required for the vacuum breaker itself.
Maintenance
Regular maintenance of the RK-101VB is minimal but important for its longevity and effectiveness:
- Periodic Inspection: Periodically inspect the vacuum breaker for any signs of wear, cracks, or leaks.
- Leak Detection: If you notice water leaking from the vacuum breaker when the faucet is in use, it may indicate that the float kit needs replacement.
- Winterization: Ensure your Woodford Model 101 faucet is properly winterized according to its own instructions to prevent freezing damage to the vacuum breaker.
Troubleshooting
If you encounter issues with your Woodford RK-101VB, consider the following:
- Leakage from Vacuum Breaker:
- Cause: Improper installation, loose cap, or damaged components.
- Solution: Ensure the clear cap is tightened securely but not excessively. Verify the plunger is correctly seated. If the kit is old or visibly damaged, replace it with a new RK-101VB.
- Difficulty Threading the Cap:
- Cause: Misalignment of threads or plunger.
- Solution: Do not force the cap. Unscrew it completely, reposition the plunger to ensure it is perfectly centered and pointy side up, then carefully re-align the cap and hand-tighten before using pliers.
Specifications
| Brand | Woodford |
| Model Number | RK-101VB |
| Item Weight | 9.07 g (0.32 ounces) |
| Item Dimensions (L x W x H) | 5 x 2 x 7 inches (packaging) |
| Valve Type | Vacuum Relief Valve |
| UPC / GTIN | 671090016709 |
Warranty Information
Specific warranty details for the Woodford RK-101VB Vacuum Breaker Float Kit are not provided within this manual. Please refer to the original product packaging or contact Woodford customer service for warranty inquiries.
Support
For further assistance or technical support regarding the Woodford RK-101VB, please visit the official Woodford Manufacturing Company website or contact their customer service department. Contact information is typically available on the manufacturer's website or product packaging.