DIN 7631 60° cone end dimensions

Jun 01, 2019

DIN 7631 is Compression couplings with spherical liner; straight compression couplings

This connection is frequently used in hydraulic systems.The male has a straight metric thread and a 60° (included angle) recessed cone. The female has a straight thread and a tapered nose eat. The seal takes place by contact between the cone of the male and the nose of the tapered nose/Globeseal flareless swivel. The threads hold the connection mechanically.

Metric Thread Size Male Thread O.D. mm Female Thread I.D. mm Tube O.D.mm

M12x1.5 12.0 10.5 6

M14x1.5 14.0 12.5 8

M16x1.5 16.0 14.5 10

M18x1.5 18.0 16.5 12

M20x1.5 20.0 18.5 14

M22x1.5 22.0 20.5 15

M24x1.5 24.0 22.5 -

M26x1.5 26.0 24.5 18

M30x2.0 30.0 28.0 22