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
hydrogas schrader valve thread
hydrogas schrader valve thread
'84 Mk1 Hill Climb Metro
'93 Rover 114GTI
'89 Austin Metro Special 998
'99 Rover 400 - sold
'02 Rover 75 cdti tourer
'85 MG Metro
'93 Rover 114GTI
'89 Austin Metro Special 998
'99 Rover 400 - sold
'02 Rover 75 cdti tourer
'85 MG Metro
Re: hydrogas schrader valve thread
I would have thought they would be imperial rather than metric due to the age of the hydragas systems
N447AKU Kingfisher Blue R116 Kensington (SCRAP)
M356NVP Flame Red R114 Gta (WRITE OFF)
M752PDB Kingfisher Blue R111 Kensington SE (CURRENT PROJECT)
MM07XDP Red Pugeot 107
(DAILY)
M356NVP Flame Red R114 Gta (WRITE OFF)
M752PDB Kingfisher Blue R111 Kensington SE (CURRENT PROJECT)
MM07XDP Red Pugeot 107

Re: hydrogas schrader valve thread
I have been reliably informed that all the connections are M10x1 except the valve stem which is 1/8" BSPT.
'84 Mk1 Hill Climb Metro
'93 Rover 114GTI
'89 Austin Metro Special 998
'99 Rover 400 - sold
'02 Rover 75 cdti tourer
'85 MG Metro
'93 Rover 114GTI
'89 Austin Metro Special 998
'99 Rover 400 - sold
'02 Rover 75 cdti tourer
'85 MG Metro
Re: hydrogas schrader valve thread
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.
M10x1 is a common break pipe thread, so can be used as a gauge to compare with the Hydragas connector.