SharkBite fittings are a convenient and easy-to-use plumbing solution, but there may come a time when you need to remove one. Whether you’re replacing a fixture, re-routing a pipe, or simply want to make a change, knowing how to remove a SharkBite fitting is essential. This step-by-step guide will provide you with the necessary instructions to safely and effectively remove a SharkBite fitting, ensuring a successful plumbing project.
Before you begin, gather the necessary tools. You will need a pair of pliers, a flat-head screwdriver, and a bucket or bowl to catch any water that may leak out during the removal process. Once you have your tools, locate the SharkBite fitting you want to remove. Grip the fitting with the pliers and use the screwdriver to gently pry the collet away from the pipe. Once the collet is released, the fitting can be pulled straight off the pipe. If the fitting is particularly stubborn, you may need to use a bit more force, but be careful not to damage the pipe.
After the fitting is removed, check the pipe for any damage. If there is any damage, you will need to repair it before proceeding. Once the pipe is clean and undamaged, you can install a new SharkBite fitting or connect another plumbing fixture. Always follow the manufacturer’s instructions for installation to ensure a secure and leak-free connection.
Identifying and Disconnecting the SharkBite Fitting
Before delving into the intricacies of detaching a SharkBite fitting, it is imperative to gain an accurate understanding of its distinctive characteristics. SharkBite fittings are readily distinguishable due to their patented push-fit technology, which eliminates the need for soldering or crimping tools during installation. These fittings are crafted from a resilient polymer known as polybutylene terephthalate (PBT) and feature a unique stainless steel collet and grab ring mechanism. The collet firmly grips the pipe when inserted, providing a secure connection that effectively prevents leaks. To ensure the longevity and reliability of the fitting, the grab ring serves the additional purpose of reinforcing the seal.
To commence the disconnection process, ascertain that the water supply is adequately shut off. Subsequently, identify the release collar, which is situated at the end of the fitting. This release collar is designed with either a push-button or a squeeze tab; the specific mechanism varies depending on the model of the fitting. In the case of push-button release collars, simply depress the button firmly while simultaneously pulling the pipe away from the fitting. For squeeze tab release collars, firmly grasp the tab and pull it towards yourself while simultaneously withdrawing the pipe.
Upon successful detachment, thoroughly inspect the condition of the O-rings. These O-rings, located within the fitting, play a pivotal role in ensuring a watertight seal. If any signs of wear or damage are evident, replace the O-rings with new ones of the same size and type. Failure to do so may compromise the integrity of the seal and increase the risk of leaks. In the event that the pipe exhibits any signs of damage or deformation, it is advisable to replace the section of pipe, as it may be weakened and more susceptible to leaks.
Selecting the Appropriate Tools for Removal
Choosing the Right Pliers
For most SharkBite fitting removal tasks, pliers are the primary tool. However, selecting the correct type of pliers is crucial for a successful and safe disassembly.
Slip-Joint Pliers
Slip-joint pliers (also known as tongue and groove pliers) are the most versatile type for SharkBite fitting removal. Their adjustable jaws can accommodate various fitting sizes and shapes.
Advantages:
- Versatile and can be used for multiple fitting sizes
- Easy to adjust for different jaw widths
Disadvantages:
- Less leverage compared to other types of pliers
- Not as secure a grip as locking pliers
Locking Pliers
Locking pliers (also known as Vise-Grips) offer a more secure grip than slip-joint pliers. They lock onto the fitting, providing maximum leverage for removal.
Advantages:
- Secure hold on fittings prevents slippage
- High leverage for easy removal
Disadvantages:
- More difficult to adjust than slip-joint pliers
- Can damage fittings if overtightened
Specialty SharkBite Disconnect Tools
SharkBite manufactures specialty disconnect tools specifically designed for removing their fittings. These tools are pre-calibrated to fit the SharkBite fittings precisely, minimizing damage to the fittings and pipes.
Advantages:
- Custom-designed for SharkBite fittings
- Prevents damage to fittings and pipes
Disadvantages:
- Limited to use with SharkBite fittings only
- More expensive than standard pliers
| Plier Type | Best Use |
|---|---|
| Slip-Joint Pliers | General-purpose fitting removal |
| Locking Pliers | Secure grip and high leverage |
| Specialty SharkBite Disconnect Tools | Precision fit and minimal damage |
Shutting Off the Water Supply
Before attempting to remove a SharkBite fitting, it is crucial to shut off the water supply to prevent flooding and damage. Follow these detailed steps to safely turn off the water:
1. Locate the Main Water Shut-Off Valve
Look for the main water shut-off valve, which is typically located near the water meter or in the basement. It is usually a large, lever-operated valve that controls the water supply for the entire house.
2. Turn Off the Valve Completely
Rotate the lever clockwise until it stops, indicating that the water supply is completely shut off. Do not overtighten the valve, as this may damage it.
3. Open Faucets to Release Residual Water
After turning off the main valve, open all faucets in the house, including the bathtub, sinks, and toilets. This step is essential to drain any remaining water from the pipes and prevent leaks when you remove the SharkBite fitting.
| Faucets to Open |
|---|
| Bathtub |
| Sinks |
| Toilets |
Wait until all faucets run clear or trickle slowly, indicating that most of the water has been drained from the pipes. Once all faucets are closed, the water supply is successfully shut off and you can proceed to remove the SharkBite fitting.
Depressurization of the System
Before disassembling the SharkBite fitting, it is crucial to depressurize the system to ensure safety and prevent water damage. This involves releasing the pressure buildup within the plumbing system. Follow these steps meticulously:
1. Shut Off Water Supply
Locate the main water shut-off valve, usually situated near the water meter or under the kitchen sink. Turn the valve clockwise until it is completely closed to cease the flow of water into the system.
2. Open Faucets
Turn on all faucets and taps connected to the plumbing system. This will allow residual water to drain out, reducing pressure. Let the faucets run until no more water flows.
3. Flush Toilets
Flush all toilets connected to the system. This will further release trapped water and pressure.
4. Open Pressure Relief Valve (if applicable)
Some water heaters or plumbing systems may have a designated pressure relief valve. If present, locate the valve and open it cautiously to release any remaining pressure.
| Water Heater Pressure Relief Valve Location |
|---|
| Top of water heater tank |
| Side of water heater tank |
| Near the temperature and pressure gauge |
Caution: Do not open the pressure relief valve excessively or quickly. Allow pressure to release gradually to avoid spraying hot water. Close the valve once pressure has subsided.
Loosening the Collar Nut
The collar nut is the component that secures the SharkBite fitting to the pipe. To loosen it, you will need a pair of adjustable pliers or a SharkBite release tool.
- Using Adjustable Pliers: Position the pliers around the collar nut, making sure the teeth of the pliers are securely gripping the nut. Gently turn the pliers counterclockwise to loosen the nut.
- Using a SharkBite Release Tool: Insert the release tool into the notch on the collar nut and rotate it counterclockwise. The release tool will automatically grip the nut and loosen it.
NOTE: Do not overtighten the collar nut when reinstalling the fitting. Hand-tighten the nut until snug and then use the pliers or release tool to tighten it an additional quarter to half turn.
| Tool | Method |
|---|---|
| Adjustable Pliers | Grip the nut and turn counterclockwise |
| SharkBite Release Tool | Insert into notch and rotate counterclockwise |
Sliding Back the Removal Sleeve
Step 6: Sliding Back the Removal Sleeve
Once you’ve located the removal sleeve, it’s time to slide it back. Here’s a step-by-step guide to help you do it safely and easily:
Locate the Removal Sleeve
The removal sleeve is a small, plastic ring that’s located on the fitting body, just behind the collet. It’s usually bright blue or red in color.
Slide it Back
Using a pair of needle-nose pliers, gently squeeze the removal sleeve and slide it back towards the end of the fitting body. As you slide it back, the collet will begin to loosen its grip on the pipe.
Tip: If the removal sleeve is stuck, you can try using a small screwdriver to gently pry it loose.
Continue Sliding
Continue sliding the removal sleeve back until it reaches the end of the fitting body. At this point, the collet will be completely loosened and the pipe will be free to disconnect.
Disconnect the Pipe
Once the removal sleeve is fully slid back, you can disconnect the pipe by pulling it straight out of the fitting. Be careful not to bend or damage the pipe as you do so.
Inspect the Disconnected Pipe
After you’ve disconnected the pipe, take a moment to inspect it for any damage. If you notice any cracks, leaks, or other issues, you should replace the pipe before reconnecting it to the fitting.
Pulling Off the Fitting
To remove a SharkBite fitting, follow these steps:
- Turn off the water supply to the fixture.
- Open the fixture to release any remaining water pressure.
- Place a bucket or towel under the fixture to catch any leaking water.
- Using a pair of pliers, grasp the release collar on the SharkBite fitting.
- Squeeze the release collar and pull the fitting straight off the pipe.
- If the fitting is stuck, you can use a penetrating oil to loosen it.
- Inspect the pipe and fitting for any damage. If there is any damage, you will need to replace the pipe or fitting before reconnecting the fixture.
- Reconnect the fixture to the pipe by hand-tightening the SharkBite fitting.
- Turn the water supply back on and check for leaks.
| Tool | Purpose |
|---|---|
| Pliers | Grasp the release collar |
| Penetrating oil | Loosen stuck fittings |
Disengaging the Release Collar
Locate the release collar on the SharkBite fitting. It is usually a blue or red ring that slides back and forth.
Slide the release collar back towards the pipe or fitting it is connected to.
Pulling the Pipe or Fitting Apart
Once the release collar is disengaged, you can pull the pipe or fitting apart. Grip the pipe or fitting firmly and pull straight apart.
Removing the SharkBite Fitting
Once the pipe or fitting is removed, the SharkBite fitting should come off easily. If it does not, you can use a pair of pliers to gently remove it.
Reattaching the Fitting (Optional)
If you need to reattach the SharkBite fitting, follow these steps:
1. Clean the Pipe or Fitting
Clean the end of the pipe or fitting that will be connected to the SharkBite fitting. Remove any dirt, debris, or old sealant.
2. Apply a New O-Ring
If the O-ring on the SharkBite fitting is damaged or missing, replace it with a new one.
3. Slide the Fitting Over the Pipe or Fitting
Slide the SharkBite fitting over the pipe or fitting until it is fully seated.
4. Engage the Release Collar
Slide the release collar forward until it clicks into place. This will lock the SharkBite fitting into position.
5. Test the Connection
Turn on the water supply and check for leaks. If there are any leaks, tighten the release collar or replace the O-ring.
Removing a SharkBite Fitting from a Wall or Ceiling
If the SharkBite fitting is attached to a wall or ceiling, you will need to use a different method to remove it.
Locate the screws or bolts that are holding the fitting in place and remove them. Once the screws or bolts are removed, you can pull the fitting straight out from the wall or ceiling.
Turning On the Water Supply
Once the plumbing has been secured and the valves have been shut off, it’s time to turn on the water supply. This step will help to pressurize the plumbing system and make it easier to remove the SharkBite fitting.
To turn on the water supply, follow these steps:
1. Locate the main water shut-off valve for your home. This valve is usually located in the basement or crawlspace.
2. Turn the valve clockwise to open it.
3. Open the faucets in your home to allow the water to flow through the pipes.
4. Check for leaks around the SharkBite fitting. If you see any leaks, tighten the fitting using the wrench until the leak stops.
Tips for Turning On the Water Supply
- If you have a water meter, make sure to read the meter before and after turning on the water supply. This will help you to track your water usage.
- If you have any concerns about turning on the water supply, consult with a licensed plumber.
Troubleshooting
If you have trouble turning on the water supply, check the following:
| Problem | Solution |
|---|---|
| The main water shut-off valve is not open. | Turn the valve clockwise to open it. |
| There is a leak around the SharkBite fitting. | Tighten the fitting using the wrench until the leak stops. |
| There is no water flowing from the faucets. | Check to make sure that the faucets are open. If the faucets are open, there may be a blockage in the plumbing system. Consult with a licensed plumber to clear the blockage. |
