Why No Pex For Tub Spout Drop

Any restrictions cause the water to gently back up as it waits its turn to exit the tub spout.

Why no pex for tub spout drop.

Copper keeps the spout in place. With a built in diverter you could use a pex drop eared ninety degree female adapter and a nipple but that is more trouble than it is worth. Eventually the line reaches the shower head and one gallon of water will exit there for every 4 or 5 that comes out the tub spout. The tub spout can be copper brass or galvanized pipe.

Valve drop to spout tube is within the 6 11 inch tolerance. Shark bite copper shark bite 90 iron pipe pex everywhere else. Long story short it is unacceptable. If the valve has a built in diverter three handle valve this would not be an issue.

Pax has a smaller inside diameter than copper when you will turn on the spout your showerhead will also be dripping if you read the manufacture instructions it will say do not use pex for spout level 2. Valve to tub spout tube is. There is no stacking issue with the. Pex when you pull up on the diverter the entire spout moves.

2nd reason pex is flexible and the spout relies on the pipe for support. You need an unrestricted flow out through the tub spout. So it s fine to have 1 2 pex going to the shower head.