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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.

Coupling, 1/4″ Part No. Connection Max working pressure A B C D F
Metric (ISO 6149-3) 14 831 0412 M12x1.5 male 350 bar (5076 PSI) 10.0 36.9 11.0 6.0 20
Coupling, 3/8″ Part No. Connection Max working pressure A B C D F
Metric (ISO 6149-3) 14 831 0612 M12x1.5 male 315 bar (4568 PSI) 13.0 42.0 12.5 9.5 27
14 831 0616 M16x1.5 male 315 bar (4568 PSI) 13.0 41.4 11.5 7.5 24
Coupling, 1/2″ Part No. Connection Max working pressure A B C D F
Metric (ISO 6149-3) 14 831 0818 M18x1.5 male 315 bar (4568 PSI) 16.0 42.0 12.5 9.5 27
14 831 0858 M22x1.5 male 315 bar (4568 PSI) 16.0 42.0 13.0 14.0 28
Coupling, 3/4″ Part No. Connection Max working pressure A B C D F
Metric (ISO 6149-3) 14 831 1222 M22x1.5 male 315 bar (4568 PSI) 23.0 53.0 13.0 14.0 32
14 831 1227 M27x2 male 200 bar (2900 PSI) 23.0 56.0 16.0 15.0 32