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Couplings – Male metric ISO 6149-3

Series 831 features Plug-In couplings with male metric thread in sizes 1/4″ up to 3/4″. Including NBR O-ring.

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Technical data:

Coupling, 1/4″Part No.ConnectionMax working pressureABCDF
Metric (ISO 6149-3)14 831 0412M12x1.5 male350 bar (5076 PSI)10.036.911.06.020
Coupling, 3/8″Part No.ConnectionMax working pressureABCDF
Metric (ISO 6149-3)14 831 0612M12x1.5 male315 bar (4568 PSI)13.042.012.59.527
14 831 0616M16x1.5 male315 bar (4568 PSI)13.041.411.57.524
Coupling, 1/2″Part No.ConnectionMax working pressureABCDF
Metric (ISO 6149-3)14 831 0818M18x1.5 male315 bar (4568 PSI)16.042.012.59.527
14 831 0858M22x1.5 male315 bar (4568 PSI)16.042.013.014.028
Coupling, 3/4″Part No.ConnectionMax working pressureABCDF
Metric (ISO 6149-3)14 831 1222M22x1.5 male315 bar (4568 PSI)23.053.013.014.032
14 831 1227M27x2 male200 bar (2900 PSI)23.056.016.015.032