imperial to copper "CONE"?

[sparky]

Hi all, just read a thread on old 3/4"pipe and jointing to new 22mm. Someone said to use a 3/4" cone? to a 22mm compression or a 3/4" to 22mm end feed coupler. The coupler ive used but not came across a "cone"? Can anyone explain what this is? Can you not just use a 3/4" olive with a 22mm comp with ptfe?

 

[john.bell55]

Yep a 3/4 olive will do.
Cheers
Jack

 

[sparky]

Cheers but still not sure what the cone is?

 

[WHPES]

It is an olive with different bevels on each side. The pointy end goes into the 22mm compression fitting.

 

[charlie frederi]

Cheers but still not sure what the cone is?

a cone is what you get of the ice cream man
i always use a 3/4 0live or coupler 22-3/4😀

 

[stevetheplumber]

hi all, just read a thread on old 3/4"pipe and jointing to new 22mm. Someone said to use a 3/4" cone? To a 22mm compression or a 3/4" to 22mm end feed coupler. The coupler ive used but not came across a "cone"? Can anyone explain what this is? Can you not just use a 3/4" olive with a 22mm comp with ptfe?

they do an olive which is 3/4 center and 22mm outer which you use in any compression fitting you will not get it to seal using tape

 

[sparky]

Interesting, i'll have a look for these!

Thanks all for your replys

Can only find either 22mm or 3/4" olives anywhere!?

 

[justlead1]

Hi, I think you will find it a colloquialism. Olive and cone being the same thing, just depends on what part of the country you are in as to the term you use.

 

[REDSAW]

toolstation do them for pennies.

 

[Smcart5]

Is he talking about when you flare the end of a pipe to put in a manipulative fitting?

 

[WHPES]

No. It is a special olive.

 

[fuzzy]

Is he talking about when you flare the end of a pipe to put in a manipulative fitting?

no mate