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Self-sealing coupling 190/2

Item number: 190/2


190/2 S - oxygen

190/2 G - gas

190/2 L - air


Self-sealing coupling with inner thread

Example for an order of a coupling with ¼“ outer thread with triangular fitting

nominal width 6 mm: cat.-no. 190/1 A S.



Please send a request for all couplings and adaptors, because not all sizes are available!


For further details, sizes and information

on this product please check the chart.