How do I know what type of tub spout I have?
Spout types
- Slip-on spouts. Slip-on spouts slide over 1/2-in. copper pipe and fasten with a setscrew. …
- Screw-on spouts. Screw-on spouts have threads deep inside.
- Screw-on spouts with threads at the back end. Screw-on spouts may have threads at the back end. Most come with a bushing so they fit either 1/2-in. or 3/4-in.
What is NPT tub spout connection?
Threaded NPT Spout:
NPT refers to a standard thread size in the plumbing industry. An NPT spout has internal threads for threading onto a pipe nipple. The spout has an opening on the bottom side, but there is no setscrew. The pipe nipple would be visible inside the opening.
What size is the pipe connection for a tub spout?
Nearly all tub and shower faucets require a one-half inch diameter water supply pipe on both the hot and cold supplies.
Are tub spouts standard size?
Tub spout tips: Although there are only two kinds of tub spout types (threaded and slip) there are several “sizes” (lengths) in each group. This is where your patience is important. Not every store carries every length in each type. When we refer to size we do not mean the overall length of the spout.
How are tub spouts attached?
The spout is attached to a pipe via friction and a set screw, or by threads. Check under the spout where it meets the shower wall to see if there’s a set screw. The set screw will require either a hex key or screwdriver. If a screw exists, loosen it and slide the spout off the pipe.
Can I use galvanized pipe for tub spout?
While it’s true that galvanized pipe has corrosion problems, such a short length where it’s not common for water to rest should not cause problems. If you’re using a spout that doesn’t connect using threads, you may want to use copper instead. For a threaded spout, however, galvanized may be the better choice.
Can I use pex for tub spout?
I gather that 1/2″ PEX isn’t suitable to connect a tub/shower valve to the tub spout because the internal diameter of the PEX and especially its fitting is too restrictive, which will cause the shower to dribble while using the tub spout.
Can you use pex for bathtub spout?
The tub spout can be copper, brass, or galvanized pipe. You cannot use pex because the pipe coming out of the valve needs to be able to support the weight of the tub spout and handle the abuse of pulling/ pushing down of the divirter built into the spout.
Can you use PVC for tub spout?
PVC can be used only for drain lines (including indoors, despite what the answer below says). If you want to use it for your tub and shower drain, you can. CPVC can be used for water supply lines, and you can use it for the connection between the shower valve and the shower spout.
Are CPVC and PVC compatible?
80 PVC and sch. 80 CPVC will fit together because they have the same ID and OD. The same is true of schedule 40 PVC and CPVC, but that type of CPVC is rarely used. One major difference between these two types of piping, when it comes to sizing, is the fact that CPVC is made in two different sizing systems: NPS and CTS.
What is difference between PVC and CPVC pipe?
The main difference between CPVC and PVC is the range of temperatures each is capable of withstanding. CPVC can handle temperatures up to 200° Fahrenheit, while PVC peaks at 140° Fahrenheit.
How do you install a slip fit tub spout?
Quote from the video:
Then slide the o-ring onto the stub out nipple tubing at least a half inch from the end of the nipple. Slide the extension nipple onto the stub out nipple and thread it onto the adapter aligning.
What is a slip fit connection?
Slip fit refers to how the spout attaches to the plumbing namely it “slips on” over a bare copper pipe, and is sealed with an internal o-ring and held in place by a set screw. The other type screws onto a threaded pipe. Click to see full answer.
Can you convert threaded tub spout to slip fit?
Quote from the video:
Well you don't want to do it with a sawzall. And have a rough end they have these small pocket pipe cutters and you just tighten it down spin it around and it will come right off.
