DIN 32676 Fitting Dimensions
There are two options to determine the size of your DIN 32676 fittings:
Option 2 | Measure the Outside Diameter (OD) of the flange end:
Utilizing a measuring calipers, take a measurement at the flanged end which is the widest part of your fitting utilized by clamps.
Note this measurement as the OD of Flange End of the tube fitting.
Note: DIN 10, 15 & 20 have the same flange OD.
Note: DIN 25, 32 & 40 have the same flange OD.
To determine your size, also measure the Inside Diameter (ID) from step #1
See the reference guides below to find your DIN 32676 fitting size.
The flange size is not equal to the DIN fitting size. In order to determine the correct size, please refer to the measurements table or note the Inside/Outside diameters labeled in the illustration below.
| DIN 32676 Size | OD of Flange End (mm) | ID of Tube (mm) | OD of Tube (mm) |
|---|---|---|---|
| 10 | 34mm / 1.339″ | 10mm / 0.393″ | 13mm / 0.512 |
| 15 | 34mm / 1.339″ | 16mm / 0.630″ | 19mm / 0.748″ |
| 20 | 34mm / 1.339″ | 20mm / 0.787″ | 23mm / 0.906″ |
| 25 | 50.5mm / 1.988″ | 26mm / 1.024″ | 29mm / 1.142″ |
| 32 | 50.5mm / 1.988″ | 32mm / 1.260″ | 35mm / 1.378″ |
| 40 | 50.5mm / 1.988″ | 38mm / 1.496″ | 41mm / 1.614″ |
| 50 | 64mm / 2.520″ | 50mm / 1.969″ | 53mm / 2.087″ |
| 65 | 91mm / 3.583″ | 66mm / 2.598″ | 70mm / 2.756″ |
| 80 | 106mm / 4.173″ | 81mm / 3.189″ | 85mm / 3.346″ |
| 100 | 119mm / 4.685″ | 100mm / 3.937″ | 104mm / 4.094″ |
| 125 | 155mm / 6.102″ | 125mm / 4.921″ | 129mm / 5.079″ |
| 150 | 183mm / 7.205″ | 150mm / 5.096″ | 154mm / 6.063″ |