Threaded shut off valves are pretty easy to install, but here are a few steps to follow.
Step1.
Wrap thread tape around the threads, then apply a light coat of pipe dope on top of the thread tape.
Step2.
Thread the valve onto the pipe hand tight. Then using two pair of channel lock pliers, one on the pipe and the other pair to tighten the water valve.
Step3.
Install the water supply line for the fixture to the water valve.
Step4.
Turn the water back on and check for leaks.
 
 
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