celindion. faucet design. February 23rd , 2018.
But when there are small children, the touch function comes in particularly handy. It is easier for them to get the water they need without asking adults for help. They don′t need to reach the handle and operate it. All they need to do is to tap somewhere on the faucet. It is not likely either that they would leave the water running. It has been found that children often find it fun to tap on the faucet to turn the water off.
Before performing this maintenance you should find out if the reason the faucet is leaking is because it was frozen and parts on the inside may be damaged. frost free hose bibs may freeze during freezing temperatures if a hose is left attached to it or if the hose bib is installed with the slope of the hose bib sloping in toward the house. Both conditions prevent the hose bib from draining when it is shut off and then when freezing temperatures happen the hose bib freezes up and is damaged. This article teaches you how to recognize problems with leaky frost free hose bibs and fix them.
It is quite obvious that the touch feature is powered by electricity. Sometimes people ask whether the faucets need to be connected to the mains. They think it might be dangerous. Others mistrust the very idea of electricity and water being together in a faucet. In fact, the touch sensitive faucets are powered by a set of four or six 1.5 V batteries. The voltage reached by such a pack does not exceed 9 volts, which is considered safe voltage even by the strictest regulations. The electricity, however weak, never comes in contact with water. In a typical touch sensitive faucet, water runs inside pipes made from non-conductive materials. So there is no threat whatsoever that could be attributed to the use of electricity in touch sensitive faucets.
To disassemble unscrew the bonnet from the faucet, using slip-joint pliers. Remove the valve stem, keeping in mind this has reverse threads, so unscrew it by turning it clockwise. Older compression faucets may have corroded handles that can be difficult to remove. Most hardware stores and rental centers have a specialty tool called a Handle Puller which makes the job easier.