Each of us sometimes have to struggle with the problem of not flowing water in the shower. The reason for this sometimes hair and suds that has accumulated inside the pipe after a few years of use the shower. Then usually enough Pour the trailing popular mole that unblocking the pipe and make the water will again be rapidly flowed for several weeks. After a few weeks, usually you will need to again use the granules to unblock the pipe. It happens that causes water problems in the shower are serious and can counteract them only professional, which is a plumber. He will use major chemicals and various methods for unblocking pipes. It may even be that you will need to replace old pipes draining water from the shower.
Encyclopedical explanation of the valves
A valve is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure. The word is derived from the Latin valva, the moving part of a door, in turn from volvere, to turn, roll.
The simplest, and very ancient, valve is simply a freely hinged flap which drops to obstruct fluid (gas or liquid) flow in one direction, but is pushed open by flow in the opposite direction. This is called a check valve, as it prevents or "checks" the flow in one direction. Modern control valves may regulate pressure or flow downstream and operate on sophisticated automation systems.
Valves have many uses, including controlling water for irrigation, industrial uses for controlling processes, residential uses such as on / off and pressure control to dish and clothes washers and taps in the home. Even aerosols have a tiny valve built in. Valves are also used in the military and transport sectors.
Sometimes we notice that arose in our house a problem with water pressure. At too low water pressure it flows from the tap a little trickle and practically we are not able to use it. However, at too high pressure water can even damage the hose leading it, for example, the washing machine and help to create failure of the entire device. It can also cause the hose pops out with security and water will flood our bathroom. Therefore, such a problem immediately turn to a plumber. Another problem associated with the use of water in the home can be adjust the temperature when the tap is flying too hot or cold water constantly. You may then find that the repair will require owned by us boiler. Sometimes you will even replace the boiler with a new one.