11thEditionPulsarCatalog

ME T R I C T H R E AD I D E N T I F I C AT I ON

■ ■ Measure the tube O.D. and the male compression thread O.D. ■ ■ Measure the tube O.D. and the size of the wrench required for the tube nut. ■ ■ Measure the O.D. of the compression thread and the I.D. of the fitting body where the tubing will be seated.

To identify Metric DIN 2353 threads, you can first refer to the tube nut, if it is available, to read the fitting size and series that is stamped onto the nut. If no nut is available, or no size is stamped, then you can identify the fitting size by using the table provided below and one of the following measurements:

LL SERIES

L SERIES

S SERIES

LOW PRESSURE

MEDIUM PRESSURE

HIGH PRESSURE

Tube Size Thread

Nut

Tube Size Thread

Nut

Tube Size Thread

Nut

4 mm

M8 x 1.0 M10 x 1.0 M10 x 1.0 M12 x 1.0

10 mm

6 mm

M12 x 1.5 M14 x 1.5 M16 x 1.5 M18 x 1.5 M22 x 1.5 M26 x 1.5 M30 x 2.0 M36 x 2.0 M45 x 2.0 M52 x 2.0

14 mm

6 mm

M14 x 1.5 M16 x 1.5 M18 x 1.5 M20 x 1.5 M22 x 1.5 M24 x 1.5 M30 x 2.0 M36 x 2.0 M42 x 2.0 M52 x 2.0

17 mm

5 6 8

10 12 14

8

17 19 22 27 32 36 41 50 60

8

19 22 24 27 30 36 46 50 60

10 12 15 18 22 28 35 42

10 12 14 16 20 25 30 38

H YD R AU L I C QU I C K C OU P L I NG S I N T E R C HANG E

AGRICULTURE

The range of hydraulic quick couplings is extremely diverse in terms of industries, applications, materials, and pressure ratings. To help you choose the appropriate quick coupling for your application, use these symbols found on the individual product pages. If you are looking to replace an existing coupler, use the interchange guide outlines found on the following two pages to help guide you.

Tech Info

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