How to Install a Frost-Free Sillcock - Part 2 Installation Tips

Working with Sharkbite Fittings: A Step-by-Step Guide

When it comes to installing and working with sharkbite fittings, especially on frost-free silcock systems, there are several important tips and considerations to keep in mind. In this article, we will go through a detailed step-by-step guide on how to work with sharkbite fittings, including the importance of tilting the silcock to ensure proper drainage.

Tiling the Silcock for Proper Drainage

One of the most critical aspects of working with sharkbite fittings is ensuring that the silcock is tilted down at an angle. This tilt is crucial in preventing water from freezing inside the silcock and causing a multitude of problems. The recommended angle is between 5 to 8 degrees, depending on the specific installation requirements. By tilting the silcock down, water can flow freely out of the system, reducing the risk of freezing and subsequent damage.

Securing the Sharkbite Fitting

To secure the sharkbite fitting onto the copper pipe, it's essential to apply Teflon tape to the threaded end of the fitting. This helps create a watertight seal and ensures that the fitting is securely attached. Once the Teflon tape is applied, screw the sharkbite fitting onto the copper pipe by hand, then use channel locks to tighten it down another half turn.

The Importance of Alignment

To ensure a proper fit, it's crucial to align the sharkbite fitting with the mark made on the copper pipe. This will guarantee that the fitting is flush with the mark and provides an airtight seal. Use your finger to make the second mark on the copper pipe, then shove the sharkbite fitting into place until it's absolutely tight and flush with the mark.

Using Shims for Proper Angulation

In addition to tilting the silcock, using shims can help ensure that the system is properly angled. By placing shims in the hole underneath the frost-free sillock, you can create an upward angle of approximately 5 degrees. This will allow water to drain out of the silcock and prevent it from freezing inside the system.

Testing the Fittings

Once all the fittings are installed, it's essential to test them to ensure they are functioning properly. Check for any signs of leaks or water damage, and make any necessary adjustments to the sharkbite fittings or shims as needed.

Conclusion

Working with sharkbite fittings requires attention to detail and a thorough understanding of the installation process. By following these steps and considering the importance of tilting the silcock, securing the fitting, aligning it properly, using shims for proper angulation, and testing the fittings, you can ensure a successful installation that will provide years of reliable service.