Posts: 22,710
Threads: 0
Joined: Feb 2005
Location: Regina Saskatchewan Canada
Grease is made to lubricate moving parts like the o rings on swivel spouts and stem packing. It is also used as an anti seize on handle splines and screws. It is not a sealant.
Blackhat
Bad experiences come from poor decisions. So do good stories.
Posts: 18,488
Threads: 0
Joined: Jul 2006
Location: Milwaukee area
RectorSeal T Plus 2 thread sealer.
Awesome stuff.
Posts: 7,421
Threads: 1
Joined: Sep 2005
(11-22-2017, 09:51 PM)doobes Wrote: Teflon tape is designed for one thing: reducing the friction in an npt connection so that the threads can be tightened enough to form a metal to metal contact and seal.
Teflon tape is NOT a sealant. Don't use it on compression fittings, etc, only npt.
Thanks for that information.
I have to replace the bleeder valves on my baseboard hot water heaters. The slotted screw bleeders are so buggered up from 64 years of use that they won't work anymore.
Do I use plumbers' grease or teflon tape for that application.
Online they are showing tape:
No animals were injured or killed in the production of this post.
Posts: 22,710
Threads: 0
Joined: Feb 2005
Location: Regina Saskatchewan Canada
Tape. Clean it off the bottom, don't let it wrap over the inlet of the valve.
Blackhat
Bad experiences come from poor decisions. So do good stories.