Standard Kitchen Faucet Supply Line Size

The 1 2 inch supply pipes that come to the sink each terminate with a shutoff valve and this valve is one of the two factors that determine the connector size on the faucet hose.

Standard kitchen faucet supply line size.

Faucets have inlet sizes of 1 2 3 4 and 1 inch. Types of water supply lines to a faucet. Regardless of what your supply line is made of it probably uses a. Cold valves because the threading inside each connector was too shallow.

The inlet must match the supply pipe and it can be a 1 2 inch female pipe thread fpt connector for galvanized pipes a 1 2 inch compression or sweat connector for. After you attach a faucet to the sink you can attach the water supply lines that will eventually be connected to the shut off valves on the main water supply pipes. Types of water supply lines to a faucet. You may see a reduced flow only because of the 2 5 gpm aerator not the 3 8 supply line.

The new supply lines already came attached to the faucet head so should i detach them and replace with others. Bought a new kitchen faucet but need supply lines to hook it up. I have a clawfoot tub with freestanding supply lines and would like to change the faucet only. Not sure which is correct.

The ports inside of the faucet are probably even smaller than 3 8 so the supply line size is perfectly adequate. This is the most common size supply riser for lavs kitchen sinks and toilets. I get totally confused with pipe size. If you measure the outside it will be around 3 4.

Kitchen bath remodeling. The supply line pictured above has a larger nut which is also 1 2 pipe thread and a smaller nut which is a 3 8 compression thread connection. The lines coming down from the new faucet were about 6 inches shorter than the previous lines from the origional faucet i had in place. I was at the hardware store and saw 2 sizes of the braided lines.

P i purchased a new moen finley kitchen faucet and the installation was easy but the 1 2 inch width supply lines did not hook up to the hot amp. This is the most common setup for a faucet connection for either a kitchen or a bathroom. The bath faucet shown has a pair of 1 2 pipe thread inlets.