Some Popular Types of Threaded Fittings
Threaded fittings have been used for many years. The first time they were used was in the olden days, when water could not flow easily through the pipes in the house. People had to resort to threading a pipe by a certain method which involved threading it with a pin.The idea was to ensure that no matter what kind of water you are using or where you are putting your water supply, the water could pass smoothly. This method was...