Re: [MBZ] OT - pipe threads

2023-01-07 Thread Jim Cathey via Mercedes
> I'm thinking JBWeld is the way to go. If you're not planning a warrantee claim. -- Jim ___ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/l

Re: [MBZ] OT - pipe threads

2023-01-07 Thread OK Don via Mercedes
Yes, the loose threads are FPT. No, the MPT fitting goes into the end of its threads and is still loose. It's a street L - no room for more threads. I'm thinking JBWeld is the way to go. On Sat, Jan 7, 2023 at 2:23 PM mitch--- via Mercedes wrote: > On 2023-01-07 15:15, OK Don via Mercedes wrote:

Re: [MBZ] OT - pipe threads

2023-01-07 Thread mitch--- via Mercedes
On 2023-01-07 15:15, OK Don via Mercedes wrote: Hmm - interesting idea! The loose threads are FPT? Your MPT fitting, does it have extra threads showing outside the joint? If so, you might cut a few threads off the end of the male fitting. Or better yet, if you have pipe dies, make your own over

Re: [MBZ] OT - pipe threads

2023-01-07 Thread OK Don via Mercedes
Hmm - interesting idea! On Sat, Jan 7, 2023 at 1:12 PM Allan Streib via Mercedes < mercedes@okiebenz.com> wrote: > If you don't need to take it apart again, coat the threads with JB Weld. > > On Sat, Jan 7, 2023, at 11:03, OK Don via Mercedes wrote: > > I have a new brass mixing valve in which th

Re: [MBZ] OT - pipe threads

2023-01-07 Thread Allan Streib via Mercedes
If you don't need to take it apart again, coat the threads with JB Weld. On Sat, Jan 7, 2023, at 11:03, OK Don via Mercedes wrote: > I have a new brass mixing valve in which the two inlet ½" FIPS threaded > openings are too large - a male fitting screws easily all the way in. > I've used 15 wraps

Re: [MBZ] OT - pipe threads

2023-01-07 Thread G Mann via Mercedes
The fitting is defective.. 15 wraps of teflon tape is far too much. Get a new fitting, test the pieces that screw into it before you buy.. Pipe threads are designed to taper tighten and make a seal... teflon or pipe joint compound is designed to only fill minor gaps, you have major thread gaps. On

[MBZ] OT - pipe threads

2023-01-07 Thread OK Don via Mercedes
I have a new brass mixing valve in which the two inlet ½" FIPS threaded openings are too large - a male fitting screws easily all the way in. I've used 15 wraps of teflon tape on a male fitting and it seemed to be enough, though now with up to 60 psi of water pressure on them, they leak about an ou