Angle to adjust the structure of the pneumatic valve and use the matters needing attention
by:AIRWOLF2021-01-16
Angle adjusting the structure of the pneumatic valve and use notice: in the production process automation control system, adjust the pneumatic valve is an important and indispensable link, known as 'hands' of the production process automation, is one of the automatic control system of the terminal control components.
It is consists of two parts, actuators and pneumatic valve.
From the point of view of hydraulic, regulate the pneumatic valve is a throttling element local resistance to change, adjust the pneumatic valve is according to the input signal by changing the schedule to change the resistance coefficient, so as to achieve the purpose of flow adjustment.
, Angle adjusting the structure of the pneumatic valve, pneumatic valve Angle adjustment in addition to the pneumatic valve body Angle for, other structures and single-seat pneumatic valve, its characteristics to determine the flow of a simple, small resistance, especially for high pressure drop, high viscosity, containing suspended solids and granular material flow regulation.
It can avoid coking, bonding and jam phenomenon, also facilitate cleaning and self-purification.
use pneumatic valve, Angle adjustment the note: (
)
Positive and reverse use comparison: in general, pneumatic valve Angle adjustment adopts positive installation, namely the bottom into the side out.
Occasions only in high-pressure differential and high viscosity, easy to coking, under the condition of suspended particulate medium, to recommend a reverse installation, namely material side in bottom out.
Angle is the purpose of regulating pneumatic valve reverse in order to improve the unbalanced force and reduce the wear and tear of pneumatic valve core, as well as to high viscosity, easy to coking and suspended particulate medium flow, avoid coking and clogging.
Angle adjusting the structure of the pneumatic valve and use notice: in the production process automation control system, adjust the pneumatic valve is an important and indispensable link, known as 'hands' of the production process automation, is one of the automatic control system of the terminal control components.
It is consists of two parts, actuators and pneumatic valve.
From the point of view of hydraulic, regulate the pneumatic valve is a throttling element local resistance to change, adjust the pneumatic valve is according to the input signal by changing the schedule to change the resistance coefficient, so as to achieve the purpose of flow adjustment.
, Angle adjusting the structure of the pneumatic valve, pneumatic valve Angle adjustment in addition to the pneumatic valve body Angle for, other structures and single-seat pneumatic valve, its characteristics to determine the flow of a simple, small resistance, especially for high pressure drop, high viscosity, containing suspended solids and granular material flow regulation.
It can avoid coking, bonding and jam phenomenon, also facilitate cleaning and self-purification.
use pneumatic valve, Angle adjustment the note: (
)
Positive and reverse use comparison: in general, pneumatic valve Angle adjustment adopts positive installation, namely the bottom into the side out.
Occasions only in high-pressure differential and high viscosity, easy to coking, under the condition of suspended particulate medium, to recommend a reverse installation, namely material side in bottom out.
Angle is the purpose of regulating pneumatic valve reverse in order to improve the unbalanced force and reduce the wear and tear of pneumatic valve core, as well as to high viscosity, easy to coking and suspended particulate medium flow, avoid coking and clogging.