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Code name meaning

2019-12-24View Original

Thread Content

I would like to ask all my friends what the words on the nut in the picture mean. This is the filling position of the hydrogen TT car and the filling hose connection.
Reply #22019-12-25
NPSL Straight pipe thread for mechanical connections
Reply #32019-12-30
This post was last edited by zergvs on 2019-12-30 08:47 The standard connector for bulk hydrogen is CGA 1350. The text above is the identification method of the connector.

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