Extension pipes form 4 as defined by standard DIN 43 722 are screwed to the protection tube form 4. They are a component of screw-in thermometers.
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The ordering code of this product is composed of the component name, diameter, wall thickness, extension pipe length, total length, pipe screw joint, screw-in thread and material number.
Example: Extension pipe
M in mm
length in mm
|Pipe screw joint|
F1 in mm
d1 in mm
|165||140||M14x1,5/SW 17||M24 x 1,5||11||7|
|165||140||M18x1,5/SW 24||M24 x 1,5||14||9|
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