Female NPT threads on both ends for connecting pipes with male NPT threaded ends

[henni]

I need a 2 inch pvc coupler that looks just like this -- BUT --- this one has the inside threads ONLY at one end, I need both sides with threads.

This is for a submersible 2 inch trash pump and one end of this coupler connects to the pump discharge and the other end (if I can find correct part) connects to a 2 inch union adapter for quick disconnect.

I found a very expensive ($22) adapter on Amazon, surely there is something similar for $5 or less - no ?

https://www.amazon.com/Spears-Fitting-Coupling-Schedule-Female/dp/B008HQ7LEM

 

[Pablo]

Where have you looked?

Or just use iron/steel

 

[Hall]

In many cases, you can't thread a coupling like that into the mating pieces (or unthread after it's all assembled). You want a UNION.

https://www.homedepot.com/p/B-K-2-in-PVC-FPT-Schedule-40-Union-164-138HC/100346548

I don't think you're gonna find anything under $5 when you're in the 2" size range. 1/2" and 3/4" unions will be in the price range though.

 

[DriveHard]

https://www.grainger.com/product/22...sKLCkKN4XWNbmcBIVuxoC1g0QAvD_BwE&gclsrc=aw.ds

 

[K-Man]

Check electrical supply houses. The sizes and threads are the same for plumbing and electrical PVC conduit. If nothing else, they'll have a steel coupling threaded all the way through.

 

[henni]

I have the union pieces, do not need those and they were cheap ($7 each)

They thread directly to the female threads but I need a dual-female thread just like the grey image ($22) pictured, if one available for less ?

 

[henni]

In many cases, you can't thread a coupling like that into the mating pieces (or unthread after it's all assembled). You want a UNION.

https://www.homedepot.com/p/B-K-2-in-PVC-FPT-Schedule-40-Union-164-138HC/100346548

I don't think you're gonna find anything under $5 when you're in the 2" size range. 1/2" and 3/4" unions will be in the price range though.

Already have the union pieces, don't need them

 

[henni]

https://www.grainger.com/product/22FM23?

That would have worked but shipping bumps it up to $20 (sigh)

 

[jhellwig]

Go to a farm and home store and look in the sprayer section. Common for use with transfer pumps.

 

[Nukeman7]

Ace Hardware in Key Largo.

 

[tcp71]

grab two single sided ones and glue them together with a very short piece of unthreaded pipe. Create it.

 

[henni]

grab two single sided ones and glue them together with a very short piece of unthreaded pipe. Create it.

Perfect !

 

[DriveHard]

That would have worked but shipping bumps it up to $20 (sigh)

How much do you make an hour? How much time have you spent saving $10?