Data sheet

Reducer f. Compression ring screw connect. 8mm-4 (M8x1)mm, brass
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KRED 84 MS
Example illustration
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Temperature range:
-60°C up to max. +300°C (with seal: -20°C up to max. +80°C)
Recommended raw materials:
Copper, polyamide (with reinforced sleeve)
Note:
The brass compression ring screw connections cannot be combined with the cutting ring pipe screw connectors ISO 8434-1 (DIN 2353). When using soft copper tube a correction factor of 0.65 must be used (pressure x 0.65). When using polyamide tube the operating pressure of the tube applies.
Materials:
brass
Application:
With the use of reducing inserts you can use fittings with different hose diameters, e.g. a straight fitting with 10 mm Ø type KG 10 MS can be screwed together with 10 mm hose on the one hand. On the other hand, you can mount a 6 mm hose when using a reducing insert type KRED 106 MS. Thus, you have achieved a reduction from 10 to 6 mm. The reducing inserts can be used for all brass compression fittings. They consist of individual segments that separate from each other during assembly by means of predetermined breaking points.
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Nominal diameter of the screw connection [mm] 8
Reducer for hose Ø [mm] 4 (M8x1)
Operating pressure with hard copper tube [bar] 135
Temperature range [°C] -60 to +300
Further information:
{{ $t('shop.all.gewicht') }} 3,8 g / pcs
{{ $t('shop.all.gtin') }} 4050571447731
{{ $t('shop.display.artikel.zollwarennummer') }} 74122000
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.com under item number KRED 84 MS.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 19.12.2025