The following contraindications should be followed when installing pneumatic diaphragm valves:
OneIt is forbidden to install at high temperature or high pressure:
Pneumatic diaphragm valves are suitable for general industrial media and are not suitable for high temperature or high pressure environments.
IIIt is forbidden to install in corrosive media:
Pneumatic diaphragm valves are mainly composed of materials such as metal and rubber, which are easy to cause material damage when used in corrosive media.
IIIIt is forbidden to install in flammable and explosive places:
Because the pneumatic diaphragm valve needs to be connected to the air source, it is easy to cause fire or ** when installed in flammable and explosive places.
FourthIt is forbidden to install in a strong vibration environment:
Pneumatic diaphragm valves need to maintain stable working conditions, and installation in strong vibration environments is prone to failure.
FiveIt is forbidden to use air sources that do not meet the requirements:
Dry, clean compressed air should be used when installing pneumatic diaphragm valves to avoid damage to the valve caused by moisture and impurities.
SixIt is forbidden to arbitrarily change the pipe connection method:
When installing the pneumatic diaphragm valve, the correct pipeline connection should be carried out in accordance with the design requirements, and the connection mode should not be changed at will, so as not to affect the normal operation of the valve.
SevenIt is forbidden to apply excessive pressure to the valve:
When installing the pneumatic diaphragm valve, it should be correctly adjusted and used according to the rated pressure of the valve, and should not exceed the bearing capacity of the valve, so as not to cause the valve to rupture or damage.
EightIt is forbidden to use unsuitable sealing materials:
The sealing performance of the pneumatic diaphragm valve is very important to the working effect of the valve, and the sealing material suitable for the medium should be selected during installation to ensure the reliability of the sealing performance.
In short, when installing the pneumatic diaphragm valve, the relevant installation specifications and taboos should be followed according to the technical requirements of the product and the characteristics of the use environment to ensure the normal operation and service life of the valve.
Fujian Detersen valve***