Gestational diabetes also known as gestational diabetes mellitus (GDM), is when a woman without diabetes, develops high blood sugar levels during pregnancy. Gestational diabetes generally results in few symptoms. It; however, increases the risk of pre-eclampsia, depression, and requiring a Caesarean section.
The first step of pressure testing is to make sure that all of the PEX tubing is undamaged and properly fastened to the manifold. The next step would be checking the fitting and manifold connections to ensure they are properly secured. If there are any connections that look like they should be re-done, then do so.
Tips & Warnings. 1  Warm your PEX tubing a bit to straighten. 2  Rub with your hands or hold in front of a heat vent. 3  Make sure your ends are round after cutting --- if they are flattened it is more difficult to apply fittings.4  Make sure your fittings are attached securely and properly.nce you have the measurements added, you know how much PEX tubing you need in each size. Some hardware and plumbing supply stores sell PEX by the foot, and some sell in 50- or 100-foot rolls. This is also the time to determine all the fittings you will need to join the Pex tubing.