Page 1 of 1

hydrogas schrader valve thread

Posted: Fri Aug 04, 2017 7:32 pm
by DotMatrix
so I bought two of these to try and fit them to the gas side of a pair of hydragas elements to re-gas them. Everywhere I read they talked about them being M10x1 thread but I think they are 1/8 BSPT thread does any of you know?

http://www.ebay.co.uk/itm/Hydragas-Hydr ... 1572477664

Re: hydrogas schrader valve thread

Posted: Sun Aug 06, 2017 10:28 am
by Pickford
I would have thought they would be imperial rather than metric due to the age of the hydragas systems

Re: hydrogas schrader valve thread

Posted: Tue Aug 08, 2017 6:51 pm
by DotMatrix
I have been reliably informed that all the connections are M10x1 except the valve stem which is 1/8" BSPT.

Re: hydrogas schrader valve thread

Posted: Thu Aug 24, 2017 6:52 pm
by ptmt
I too received the same information.
M10x1 is a common break pipe thread, so can be used as a gauge to compare with the Hydragas connector.