A wafer head screw, as the name suggests, has a flat, thin, and circular head, resembling a wafer. The head is usually larger than the screw's body, providing a broad bearing surface that distributes the load evenly and reduces the chances of damage to the material being fastened. The self-tapping attribute refers to the screw's ability to cut its way through the material it is inserted into, forming threads as it goes, hence the term self-tapping.
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Drain the remaining fluid from the system into the drip pan Drain the remaining fluid from the system into the drip pan
If signs of wear, such as swelling, cracks, or leaks, are detected, a replacement should be done immediately If signs of wear, such as swelling, cracks, or leaks, are detected, a replacement should be done immediately
It also reduces the need for frequent pipe replacements, contributing to reduced waste and cost savings It also reduces the need for frequent pipe replacements, contributing to reduced waste and cost savings
The pipework should also allow for easy maintenance and future serviceability The pipework should also allow for easy maintenance and future serviceability