DIN 3863 60° Cone Dimensions

Date:Jun 01, 2019

DIN 3863 is Compression couplings - Spherical liners - Design and type of port end U and Y

It is often used in hydraulic hose fittings with metric female multiseal.

Both male and female have straight metric threads. Use a 30-degree gauge to measure

seat angle as this dimension is taken from the fitting centerline.

The male has a 60-degree seat. The female has a 24- or 60-degree seat. The seal takes

place by contact between the 60-degree seat in the male end and the respective sealing area in the female end.




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