what is pipe connection size
1949844
I think it was 1/2 by 2 1/2,but it was several months ago.I remember the pipe in the wall was to short,so I installed the 2 1/2 pipe. I hope this helps.
1724372
It is a standard 1/2" pipe. I believe Grohe is a standard 1/2" also. Otherwise have no idea. Good luck. Great product.
2195567
You need 1/2" pipe thread fittings. Either couplers and male barbs or female hose barbs match barb size to your tubing
274849
I can't answer technical questions about pipe diameter. These should go to the company by email on their site. The company is in the US and Germany, as far as I know. It's a very nice product.
317994
3" pipe is standard. Depending on how you measure and where you measure (fittings will be larger to fit over pipe, internal vs. external diameter, etc.) it might vary a bit, but 3" pipe is the standard.
2150248
Hi Adam. There are connections at each corner of one side. One connection is a plastic protrusion that you can slip a tube over and use a hose clamp. I believe it was 1.25 inch. The other three corners are plastic bosses with female pipe threads. I believe they are 1/2 inch but I don't remember and I wouldn't be able to measure it for quite some time.
2047305
Yes it is a 1/2 inch pipe connection and has gaskets so it will fit both straight and tapered thread.
1208888
I believe it is 1/8" NPT (National Pipe Thread). I didn't try threading it onto a known NPT fitting, but I'm pretty sure it is.
1781055
The pump ships with a short length of 1/4" hose to connect between the fitting and a distribution splitter. 1/4" is the correct size. I purchased 3/8 based on this answer, and it's very loose fitting.
1419619
I believe the install doc recommends 3/4". I ran 3/4" iron pipe off of my main gas line and then ran a flexible 5/8" gas line to the unit itself.
576194
I don't quite follow your question, but no - the threaded connection on this was smooth yet snug with the correct size pipe.
181674
Hose sizes are irrelevant. It has a 1.5 adapter that comes with it I believe. I use actual pipe and connectors so I don't have to deal with leaky hoses
858804
Almost all modern water heater element ports are 1 inch NPT/U.S. pipe thread, NOT 1-1/4" as others have said. The outside of 1" NPT threads are 1.315" as all NPT outer diameters are nominal and NOT actual . 1-1/4" NPT will be larger also at 1.660" outside diameter. Cheers!
1795013
You will need a 1/2" Male Pipe x 3/8" Male Pipe to connect. The hose has 3/8 flare female on one end and 3/8 NPT female on the other end. Since this hose is actually 3/8" might want to verify rated capacity numbers. I only needed 25,000 BTU so not an issue for me.
557866
It's 1/4" NPT - tapered pipe thread. That would probably make it somewhere around 1/2" in diameter, but that's not how pipe threads are measured...
486369
on the 24" pipe I used it went from about 3 to 10 inches..you should have on any pipe at least 2 inches coupling for a secure connection...make your measurements within that range as close as possible
367741
I think that is too big. The large end of line that connects to the faucet is either 22 or 23 mm. I think 23 but can't be sure without going digging through my plumbing tools and checking. GMF