A sticky shower faucet can cause a lot of trouble and should be fixed immediately. Fortunately, there are a few easy steps you can take to get it back in working order. The first thing you need to do is to remove the faucet handle and examine the valve. It is likely that a rusty or broken gasket is to blame, mixer tap kitchen and removing it will solve the problem. If a rusty valve is causing the problem, you can remove it by using a small screwdriver or Allen wrench. After you do so, you can install a new handle and replace it.
