Replace Valve Stem Under Sink

Peek inside and remove the old washer if it s stuck on the seat.

Replace valve stem under sink.

How to fix a shutoff valve leak. Installing the new valve is rather easy since you can just insert the valve socket into the new valve body. The valve is on a short piece of pvc pipe not copper and i just can t attempt to replace the whole valve myself for this reason. These faucets have no aerators and are found mostly in laundry.

Replacing a shut off valve compression valve or angle stop may seem like a daunting task but it really takes less than 5 minutes. With a few household tool. The packing which looks like string keeps water from leaking out around the stem. Hold the valve with a pliers loosen the packing nut and unscrew the entire valve stem.

To tighten the new valve begin by applying some physical force. Is probably occurring around the water valve stem. A leaky stem faucet usually means that the packing is worn out or needs tightening. Now i have to fix the shut off valve before i can even attempt to replace the fill valve.

Removing the valve stem allows any remaining water to drain out making the unsweating process easier. The water valve stem passes through a packing nut and washer which provide a watertight seal. The valve is only 10 years old so i assume this stem will fit without problems. The valve stem loses its rigidity once the main nut is removed and you can lift it out of the valve socket.