Quick joints for air and gas when the notes!

First, air class
Air quick joints are mainly used for quick installation of air pipelines and fittings of pneumatic tools. Corresponding to its use, there are a variety of body material, size and installation shape.
Precautions for use:
1. Please do not use it for purposes other than fluid.
2. Do not use for fluids other than applicable fluids.
3, when using do not exceed the high use pressure.
4, do not use outside the use temperature range, to prevent the deformation of sealing materials, easy to lead to the formation of leakage.
5, do not artificially hit, bend, stretch, to prevent damage.
6, do not mix with metal powder or sand dust and other places to use, can be used here fast joints can be used in very bad working conditions, and ensure the long service life. Such as the attachment of debris will cause poor work or leakage. Do not remove the quick connector.
Two, gas class
It is mainly used for general fuse piping, with the characteristics of large flow, durability and corrosion resistance. The main material, size and installation shape are varied.
Precautions for use:
1. The fluid shall flow from the sleeve side to the plug side.
2. Please use the sealing material for the external thread of the control thread.
3. When installing the thread, please do not exceed the large tightening torque to prevent damage.
4. Please do not use it for purposes other than quick fluid joints.
5. Please do not use for fluids other than applicable fluids.
6. Please do not connect with the quick fluid connectors made by other companies.
7. Do not exceed the high pressure limit when using. Do not use outside the operating temperature range to prevent wear or leakage of sealing materials. Do not artificially hit, bend, stretch, to prevent damage.
8, do not mix with metal powder or sand dust and other places to use, to prevent poor work or leakage. Such as the attachment of debris will cause poor work or leakage. Do not use where gas is trapped. Do not load or unload when there is an open flame nearby. When tempering occurs, replace it with the new product.
9. When installing the hose, do not touch with oil to prevent natural fire. When reinstalling the hose, cut the end of the hose from more than 3 cm. Do not use for purposes other than quick fluid connectors. Insert the hose firmly into the root of the connector and secure it with a hose belt or nut.
10. In order to prevent the possession of water, it should be kept indoors. Do not use cracked hoses to prevent leaks.
11. Leakage check shall be carried out before use. In case of leakage, the use shall be immediately stopped and replaced with new products. Make sure the welding torch valve is closed before connecting.
12, welding should pay attention to the use of a period of time, to carry out the joint and pipeline safety inspection, to check whether there is leakage phenomenon.