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Technical information
Measuring examples for hose lines

Chapter 7-1/1
December 2015

Angle of twist: angle displacement for two elbow fittings


The first mentioned elbow fitting 1. always points forward/below.
The last mentioned elbow fitting 2. is displaced anitclockwise by x° to the first mentioned elbow fitting.

Tolerance ±3°
Example: DN 20/422x1000 SAE 90°/SAE90° - V:220°
Manufacture tolerances acc. to DIN 20066

Length tolerance of assembled hose lines

Article-No.

Length

Tolerance d DN25

Tolerance DN32 to DN50

Tolerance DN60 to DN100

 

mm

mm

mm

mm

 

to 630

+7, -3

+12, -4

+25, -6

 

more than 630 to 1250

+12, -4

+20, -6

+25, -6

 

more than 1250 to 2500

+20, -6

+25, -6

+25, -6

 

more than 2500 to 8000

+1,5 %, -0,5 %

+1,5 %, -0,5 %

+1,5 %, -0,5 %

 

more than 8000

+3 %, -1 %

+3 %, -1 %

+3 %, -1 %

Dipl. Ing. K. Dietzel GmbH

Leedenstraße 10, 04626 Beerwalde/Löbichau
Tel.: +49 (36602) 140-0
Fax: +49 (36602) 34727
E-Mail: info@dietzel-hydraulik.de
Internet: www.dietzel-hydraulik.de
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