is silverback18 a troll?he does come across as an annoying barsteward
So you think that someone who believes things should be done right is annoying, do you cut corners then?
is silverback18 a troll?he does come across as an annoying barsteward
I haven't yet heard a convincing argument for not using PTFE on the olive
In favour: It prevents leaks
Against: Some people don't like the look of it
My DIY plumbing is intended to be practical, not ornamental.
(must find my Duraglit for the copper pipes round the boiler)
It's belt and braces and what's the harm ? It is also a sign of reliability, leaving nothing to chance. The proof is simple - never any leaks from joints
Well here is the argument, I emailed the technical department of Conex and Prestex, asking about using PTFE on compression joints, here are their replies.
Pegler
Good Morning.
I can confirm that the use of PTFE tape or any jointing compound is not recommended for use with any compression fittings.
Both of these are for use solely on internal threaded joints and not external as compression fittings are.
The use of these on a compression fitting not only could create a false seal on the pipe work causing a leak, but would invalidate the warranty we offer with the product as it is not installed to our guidelines.
I have attached a copy of the compression fittings brochure to this email. To the rear of it you will find our installation instructions for the Kuterlite range. This method is also recommended for the Prestex range.
If you require any further information please ask and I will advise you.
Regards
And Conex Reply
Chris,
Thank you for your enquiry.
Conex has never recommended the use of PTFE tape on its compression fittings. If the joint is made up to the instructions, the joint will not fail (the copper tube, or plastic pipe will fail first).
If Conex compression is used for gas services, we do recommend an anaerobic sealant, such as Loctite 577 (see attached) to ensure the joint is leak tight. This sealant can be used on potable water systems, as it is WRAS approved.
Regards,
Bob.
Bob McCunn - Senior Laboratory Engineer
IBP Conex Ltd, Whitehall Road, Tipton, West Midlands, UK, DY4 7JU
Direct Line: +44 (0)121 521 2902 Ext: 232 Fax: +44 (0)121 557 7936
Email: [email protected]
Web: www.IBPGroup.com | www.IBPConex.co.uk
Conex Bänninger- DOING MORE since 1909
So that is the definitive answer in my opinion, but you carry on doing whatever you want, but please do not misinform the rest of the public
I haven't yet heard a convincing argument for not using PTFE on the olive
In favour: It prevents leaks
Against: Some people don't like the look of it
My DIY plumbing is intended to be practical, not ornamental.
(must find my Duraglit for the copper pipes round the boiler)
It's belt and braces and what's the harm ? It is also a sign of reliability, leaving nothing to chance. The proof is simple - never any leaks from joints
Well here is the argument, I emailed the technical department of Conex and Prestex, asking about using PTFE on compression joints, here are their replies.
Pegler
Good Morning.
I can confirm that the use of PTFE tape or any jointing compound is not recommended for use with any compression fittings.
Both of these are for use solely on internal threaded joints and not external as compression fittings are.
The use of these on a compression fitting not only could create a false seal on the pipe work causing a leak, but would invalidate the warranty we offer with the product as it is not installed to our guidelines.
I have attached a copy of the compression fittings brochure to this email. To the rear of it you will find our installation instructions for the Kuterlite range. This method is also recommended for the Prestex range.
If you require any further information please ask and I will advise you.
Regards
And Conex Reply
Chris,
Thank you for your enquiry.
Conex has never recommended the use of PTFE tape on its compression fittings. If the joint is made up to the instructions, the joint will not fail (the copper tube, or plastic pipe will fail first).
If Conex compression is used for gas services, we do recommend an anaerobic sealant, such as Loctite 577 (see attached) to ensure the joint is leak tight. This sealant can be used on potable water systems, as it is WRAS approved.
Regards,
Bob.
Bob McCunn - Senior Laboratory Engineer
IBP Conex Ltd, Whitehall Road, Tipton, West Midlands, UK, DY4 7JU
Direct Line: +44 (0)121 521 2902 Ext: 232 Fax: +44 (0)121 557 7936
Email: [email protected]
Web: www.IBPGroup.com | www.IBPConex.co.uk
Conex Bänninger- DOING MORE since 1909
So that is the definitive answer in my opinion, but you carry on doing whatever you want, but please do not misinform the rest of the public
all it proves was that you asked the guy if it was worth putting ptfe on a compression thread - the thread and nut does not do any sealing in itself as it is the olive that forms the seal, therefore the argument is about putting a turn of ptfe on the olive.
by the way, a manufacturer will never give advice contrary to its own literature.
a turn of ptfe on an iffy fitting is fine (pointless on a good fitting) & i use jet blue everytime with excellent results.
I notice the old gorilla has not made such a song and dance about "or any jointing compound "
a turn of ptfe on an iffy fitting is fine (pointless on a good fitting) & i use jet blue everytime with excellent results.
Well try and ensure you buy good quality fittings instead of cheap crap, false economy in my opinion
Indeed 2 1/4 " B S P .. Bull Shyte Perhapsa turn of ptfe on an iffy fitting is fine (pointless on a good fitting) & i use jet blue everytime with excellent results.
Well try and ensure you buy good quality fittings instead of cheap crap, false economy in my opinion
what a ridiculous thread...............
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