How to adjust if the switch direction diagram of flange pneumatic butterfly valve cannot be closed in place? Here, based on my own work experience, I summarized and compiled the following installation precautions for pneumatic butterfly valves that we often see in our lives for you to share:
Do not use pneumatic butterfly valve beyond the recommended safe extension height
In order to extend the service life of the pneumatic butterfly valve, please do not use the pneumatic butterfly valve below. low compression height
Do not use the pneumatic butterfly valve under the pressure of more than 0.7Mpa.
Do not use the pneumatic butterfly valve in a twisted state
Attention: ★ Instructions for storage, transportation and use of pneumatic butterfly valve
1. Transportation, loading and unloading shall be done without rough work
2. It should be stored in a dry and ventilated warehouse to avoid direct sunlight.
3. The installation position shall have enough installation space to avoid contact with oil, acid-base substances and sharp substances.
4. Avoid touching the pneumatic butterfly valve with sharp tools: the matching parts shall be smooth without edges and corners.
Note: Please do not inflate the components without any restrictions. Components must be limited by suspension or other suitable structures. Do not exceed the pressure recommended in the design manual. Improper use or excessive inflation will cause component damage, function damage or severe personal injury.
Dongfeng pneumatic butterfly valve can realize the functions of support, buffering, braking, height adjustment and angle adjustment by using the air elasticity. The product works without external power, and is stable in lifting force. It can stretch freely (the lockable balloon valve can be positioned at will). It is used more and more widely, and there are more and more industries that need it.