Analysis the advantages and disadvantages of pneumatic valve fluorine-butterfly deadline and installation issues
by:AIRWOLF2020-10-15
Fluorine-butterfly as the advantages and disadvantages of pneumatic valve is very obvious, it also should pay attention to in the process of installing a lot of problems, the following is to analysis the advantages and disadvantages of pneumatic valve fluorine-butterfly deadline with everybody and installation issues.
lining fluoride by pneumatic valve has the following advantages:
1.
Working stroke is small, opening and closing time is short.
2。
Simple structure, manufacture and maintenance more convenient.
3。
Good sealing, sealing surface friction between the small, long service life.
lining fluoride by pneumatic valve faults are as follows:
1.
Do not apply to the medium with larger particles, viscosity, easy to coking.
2。
Fluid resistance is big, open and closed when the required force is larger.
3。
Poor regulation performance.
lining fluoride by pneumatic valve installation matters:
1.
The handwheel, handle and wei mechanism, does not allow for lifting.
2。
Hand wheel, lever operation by the pneumatic valve can be installed in any position.
3。
The flow of medium should be consistent with the direction arrow shown in pneumatic valve body.
is more than the advantages and disadvantages of pneumatic valve fluorine-butterfly deadline and installation issues.