Install low temperature regulating pneumatic valve cannot careless
by:AIRWOLF2020-10-15
At low temperatures, the adjustment of the cryogenic occasions to use pneumatic valve we called cryogenic pneumatic valve adjustment.
So in such a special environment, how can we effectively low temperature regulating pneumatic valve installation?
electric low temperature regulating pneumatic valve
1.
Check whether the machine parts defect and loose.
Medium on the use of harmful to human body health, it is necessary to strength, sealing, leakage and testing precision.
2.
Before installation of pipeline cleaning with pneumatic valve, remove impurity and oil.
Especially the oil situation, the user may request the purity of the concrete.
Selection of lubricant, working medium must be considered taboo, avoid the happening of the accident.
3.
Pneumatic valve and pipeline flange connection, should pay attention to alignment.
Pneumatic valve cover are installed on the flange connection between plate and cold box adopts winding connections for as much as possible.
4.
Installation site should consider the safety of the personnel and equipment, convenient for operation, and for disassembling and maintenance.
5.
Pneumatic valve should stand, vertical installed in horizontal pipe runs, when necessary, can tilt installation, pneumatic valve from vertical or have a larger vibration occasions, must use fixed support frame.
6.
Medium flow direction should be consistent with pneumatic arrow on the body pointing in the direction.
Air should be dry, no oil.
Pneumatic valve should be in the environmental temperature -
Between 30 ~ 60 ℃.
7.
In order to make the pneumatic valve control system failure or overhaul still can continuous production, the bypass should be set up.
The bypass flow rate characteristics of pneumatic valve and trip to consistent with the original pneumatic valve selection.
air low temperature regulating pneumatic valve
low temperature regulating pneumatic valve installation cannot careless, above to install low temperature regulating pneumatic valve of some skills, also hope to have certain help to everybody!