Selection instructions:

8 represents 8MM trachea, and 01/02/03/04 on the back represents British teeth

01 (PT1 / 8) about 9.6 mm

02 (PT1 / 4) about 12.6mm

03 (PT3 / 8) about 16MM

04 (PT1 / 2) about 20MM

Precautions:

1. Please do not use it for purposes other than fast fluids.

2. Do not exceed the maximum operating pressure when using.

3. When connecting the pipe joint and the air pipe, please broadcast the air pipe to the end.

4. Do not use outside the temperature range to prevent the seal material from being worn or leaking.

5. Do not use it in a place where metal powder or dust is mixed to prevent malfunction or leakage.

The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.