M10x122 Nm±10%
M12x1,524 Nm±10%
M14x1,530 Nm±10%
M16x1,535 Nm±10%
M18x1,536 Nm±10%
M22x1,540 Nm±10%
M26x1,545 Nm±10%
TAB. 1

Proper installation of the tube is done by inserting the tube into the connector by following the rotation of the tube around its own axis. Proper seating of the tube is confirmed by an audible sound "CLICK".

The maximum angle of tube bending.

Depth of insertion tube in DIAMON connector.

Diameter of tube (ø)Depth (H) [mm]

Tube disassembling

Exist possibility to disassembling tube from connector, only if you use special tool. To do this, put a device for removing on the tube (Steps 1-2).
In next step put removing tools into connector (Step 3) and performing the rotation around the axis of the tube remove the tube from the connector (Step 4). At te end remove tools from connector (Step 5).
This way of disassembling protect connector against damage and guarantee the proper functioning of connector after again assembling.

Proper installation of DIAMON fittings made of plastic.

In first step screw adaptor to valves (threaded connection).
ATTENTION: You have to use torque indicated in TAB.1

Insert tube which has been made in accordance with standards DIN 74324, DIN 73387 or ISO 7628 to cartridge type „300” according to assembling instruction.

Next insert cartridge with tube to plastic coupling until you hear „CLICK”

In next step, insert plastic coupling to adapter with thread until you hear „CLICK”.

ATTENTION: Assembly steps may be performed in any order.


To disassembling cartridge from plastic coupling have to use tool to unlock the latch.

Unlocking tool insert on the coupling according drawing and squeeze to release cartridge.

Remove cartridge from plastic coupling.

Remove unlocking tool.

ATTENTION: After disassembling you can't leave unlocking device or removal device in coupling.

Disassembling tube from cartridge must be performed in accordance to tube disassembling instruction.