Situations when needed independently at home to eliminate faults of balls of balls, there are often quite often. By your device, the ball valve differs from other similar devices. However, almost every man with minimal knowledge necessary for this and skills can perform its repair. And to know this requires a crane device and the principle of water supply.
Scheme of the device of the ball crane.
Many are accustomed to the fact that in the usual crane you only need to replace the silicone or rubber gasket, after which it is possible to continue its use. In the ball crane, there may be similar faults, and many other breakdowns leading to its poor work.
Device of ball cranes
The ball valve consists of the following details: inside the crane or mixer, a locking device is mounted, having a type of metal ball with special holes for water outlet. When you turn this ball, there is a decrease or an increase in water pressure or the full closure of the crane. The mixer has two holes, for hot and cold water. At the output, there is a single hole for the water outlet of the desired temperature.Therefore, in case of difficulty, the repair of such devices should be entrusted to the plumbing, which will make it high quality and quickly.
However, you can save a little and eliminate all the faults with your own hands.
Possible problems when using a ball crane
High pressure ball valve device diagram.
The crane is not subject to repairs in the event that it has visible damage in the form of cracks on its enclosure. Such a defect is often found in cheap cranes made of poor material. With a decrease in water pressure, you must disassemble the device and look for problems inside. To begin with, check whether the pressure was less due to the fact that the water pressure fell in the system. To do this, you need to open other cranes in the house and see which pressure in them. Another reason is to clog the aerator on the output channel. It you just need to remove and clean. If rusty water flows from the crane, the reason is to search in the water supply system, and not in the device itself.
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The most common breaks of the ball cranes are: water leakage from the mixer, weak water pressure and improperly adjustment of the water temperature. Water can flow due to clogging space between rubber gaskets in the cartridge and the rotary element. Even the little grave is capable of impaired design tightness and leakage. Therefore, the mixer should be disassembled and clean it, otherwise the leakage will increase due to the deformation of the rubber gasket, which will require replacement of the latter.
The cause of the weak water pressure may be clogging the shutter. In order to avoid the occurrence of this malfunction, it is necessary to install in front of the mixer and insert a coarse filter into the house. Changing the water temperature causes clogging of one of the holes of the ball with sandbags or pieces of rubber gasket.
If the causes of the malfunction failed, it is necessary to replace the crane on the water riser. The reason for this is the desire to save on the purchase of high-quality cranes and mixers. Such devices are usually produced from the silumin - a cheap material having low strength and often crumbling with any mechanical effect. Therefore, it is better to purchase a high-quality device than then repair a cheap mixer.
Repair and maintenance of ballcases
When disassembling and repairing the crane you may need the following materials and tools:
- spanners;
- pliers;
- Rubber gaskets;
- screwdriver;
- Special lubrication.
Scheme repair ball mixer.
Before disassembling the mixer, it is necessary to overlap the cold and hot water in front of it. Screw, holding a rotary lever of the mixer, should be unscrewed. After that, the lever is removed by applying some effort and moving it slightly from side to the side. After removing the lever, the threaded part of the crane opens. It must be unscrewed with a screwdriver, slightly rotating clockwise. Do not forget about the plumbing hoses that can be deformed when the device is rotated.
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With the help of pliers, it is necessary to remove the mixer dome and remove the plastic element. When leakage, it is necessary to inspect the seal, which can be worn or clogged with sand and lime deposits. Cleaning should be done carefully, otherwise you can damage the seal. After that, the ball is removed from the attachment and, if there is damage, replace it. The next step will be the dismantling of seals that lock the rotary element. Springs and seals are removed using a thin flat screwdriver.
In case of damage and deformation of the gaskets, they must be replaced with new ones.
The springs must be carefully examined if they become less elastic, and also need to be updated.
Thus, you can repair the faucet in the bathroom or in the kitchen. The assembly is made in reverse order. All gaskets must be lubricated with a special lubricant suitable for a particular type of crane or mixer.
Faulty ball valve should be repaired very carefully, carefully examining all its parts and parts. It is especially necessary to pay attention to the presence of foreign particles in the ball element and on rubber gaskets. After assembly, it is necessary to check the tightness of the compounds and test the tests when the water supply is connected.