| Railway Preservation News https://www.rypn.org/forums/ |
|
| House Call https://www.rypn.org/forums/viewtopic.php?f=1&t=44676 |
Page 1 of 2 |
| Author: | Kelly Anderson [ Fri Jul 24, 2020 8:27 am ] |
| Post subject: | House Call |
. |
|
| Author: | BnOTolSub [ Fri Jul 24, 2020 8:57 am ] |
| Post subject: | Re: House Call |
Which guy is Yesterday? |
|
| Author: | Kelly Anderson [ Fri Jul 24, 2020 9:06 am ] |
| Post subject: | Re: House Call |
. |
|
| Author: | cjvrr [ Fri Jul 24, 2020 9:07 am ] |
| Post subject: | Re: House Call |
Novice to steam plumbing here; Is that just 'regular' teflon tape on the threaded connections? Very nice plumbing job and awesome the crew got to take the loco for a test drive. |
|
| Author: | Kelly Anderson [ Fri Jul 24, 2020 9:19 am ] |
| Post subject: | Re: House Call |
. |
|
| Author: | cjvrr [ Fri Jul 24, 2020 9:54 am ] |
| Post subject: | Re: House Call |
Kelly Anderson wrote: If by "regular telfon tape" you mean the crap that Harbor Freight or Walmart sells to seal your shower head with, absolutely not! Personally I was thinking of the junk Home Depot sells....lol. Thank you for the answer! Learned something new today. |
|
| Author: | Mikechoochoo [ Fri Jul 24, 2020 11:14 am ] |
| Post subject: | Re: House Call |
Kelly Anderson wrote: cjvrr wrote: If by "regular telfon tape" you mean the crap that Harbor Freight or Walmart sells to seal your shower head with, absolutely not! Thanks Kelly, I didn't know there were different grades, but than I only do household repairs. Good to know! |
|
| Author: | David Dewey [ Fri Jul 24, 2020 12:47 pm ] |
| Post subject: | Re: House Call |
some steam shops will not allow any teflon tape in them, because if some of the tape is exposed to the steam, it strings out and can muck up things badly. Teflon never "hardens" even solid teflon deforms as it is basically a "super-cooled liquid." I prefer Rector-Seal compounds myself for steam fitting, that and Anti-sieze on bolts. But--just my opinion! |
|
| Author: | Dave [ Fri Jul 24, 2020 12:59 pm ] |
| Post subject: | Re: House Call |
I prefer whatever works and is available. |
|
| Author: | EJ Berry [ Fri Jul 24, 2020 7:28 pm ] |
| Post subject: | Re: House Call |
It must be nice to work on a "new" narrow-gauge engine. BTW: Skagway: Saturday Rain likely. Highs in the lower 60s. Southwest winds 15 to 20 mph. Strasburg: Saturday A chance of showers and thunderstorms after 2pm. Areas of fog before 8am. Otherwise, partly sunny, with a high near 89. Calm wind. Chance of precipitation is 30%. Phil Mulligan |
|
| Author: | NYCRRson [ Fri Jul 24, 2020 10:29 pm ] |
| Post subject: | Re: House Call |
Very nice work by the Strasburg crew. In some RR shops Teflon (tm) tape is strictly forbidden, it tends to get "grabbed up" by folks doing air brake piping and it can "tear off" leaving little pieces that get into the small control orifices common in brake valves. This advice was forwarded to us from former ALCO locomotive works technical folks. And Teflon (tm) does indeed continue to "creep" while the pipe "dope" does indeed setup into a solid seal. But with proper guidance in place Teflon (tm) is a very useful method to seal pipes. I do wonder how steam loco's ran fine for a hundred years before the invention of Teflon ? |
|
| Author: | Brian Norden [ Sat Jul 25, 2020 12:05 am ] |
| Post subject: | Re: House Call |
But, you NEVER use Teflon tape on air bake pipe and fittings. I am told it was banished from air brake piping when it was found to break off pieces that then jammed up the action of the valves. |
|
| Author: | Dennis Storzek [ Sat Jul 25, 2020 12:03 pm ] |
| Post subject: | Re: House Call |
Ditto for hydraulic systems. |
|
| Author: | Kelly Anderson [ Sat Jul 25, 2020 12:30 pm ] |
| Post subject: | Re: House Call |
. |
|
| Author: | David Dewey [ Sat Jul 25, 2020 12:46 pm ] |
| Post subject: | Re: House Call |
I'm sorry, but teflon is teflon, the grade of it doesn't change it's qualities. It will string out and cause problems. Yes, if you are very careful with it's application, you are not likely to get it in the fluid stream, but when there are other products that are "safer" to use, and have decades of history of quality, why risk the accidental mis-step in application? As to "what's handy and available" I prefer future folks to look at work I've done with approval. |
|
| Page 1 of 2 | All times are UTC - 5 hours [ DST ] |
| Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |
|