How does the powder system of the pneumatic butterfly valve work?
Wuxi Xinming automatic control valve industry to introducepneumatic butterfly valveHow the powder system works. Overview of pneumatic butterfly valve, pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. Pneumatic butterfly valve is made of a circular butterfly plate changed with the relocation of the valve stem for opening and closing. Pneumatic valves to complete the activation measures are mainly used as cut-off valves. It can also be planned to have the effect of scheduling or section valve and scheduling.
Wuxi Xinming automatic control valve industry to introducepneumatic butterfly valveHow the powder system works.
Overview of pneumatic butterfly valve, pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. Pneumatic butterfly valve is made of a circular butterfly plate changed with the relocation of the valve stem for opening and closing. Pneumatic valves to complete the activation measures are mainly used as cut-off valves. It can also be planned to have the effect of scheduling or section valve and scheduling. At present, butterfly valves are used more and more on high-pressure large and medium-diameter pipelines. Pneumatic butterfly valve classification, stainless steel pneumatic butterfly valve, hard seal pneumatic butterfly valve soft seal pneumatic butterfly valve, carbon steel pneumatic butterfly valve.
The operation principle of pneumatic butterfly valve consists of pneumatic actuator and butterfly valve connection. Pneumatic butterfly valve drives the circular butterfly plate to rotate 90 degrees through compressed air entering the pneumatic actuator to drive the circular butterfly plate to be used as pipeline switch and flow regulation. Pneumatic butterfly valve is through 0-90 degrees of opening and closing as the working principle. That is, 0 degrees is the full off state and 90 degrees is the full on state. Add a locator to the pneumatic actuator and input the corresponding signal to adjust the butterfly valve disc from 0 to 90 degrees. Pneumatic butterfly valve actuator comparison actuator is a device that receives control information and applies control effects to controlled targets in automated skill tools. Actuators are divided into pneumatic, electric and hydraulic actuators according to the driving energy used. Electric actuators and pneumatic actuators are the current mainstream actuators.
pneumatic butterfly valveIt adopts a new series of GT-type pneumatic actuators, with double-effect type and single-effect type (spring reset), gear transmission, safe and reliable; large-diameter valves adopt a series of AW-type pneumatic actuators with fork transmission, reasonable structure and large output torque, There are double-effect and single-effect. Pneumatic butterfly valve gear type double piston, output torque, small size. The cylinder is made of aluminum and gold, with light weight and beautiful appearance. Manual operation organization can be installed at the top and bottom.
The powder system of pneumatic butterfly valve has other requirements to consider, such as: the material cannot be directly rushed to the valve plate of the valve when it is put into the trolley from above (this impact force will also make the valve unable to close tightly), and the static pressure of the material needs not to exceed the planned bearing pressure of the pneumatic butterfly valve, etc.
The difference between the control valve and the general manual valve is that it cannot be regarded as an isolated component, but needs to be considered as a part of the whole automatic control system. Many problems in the application of the control valve are not the problems of selection and equipment, but the control valve fails to debug and cooperate with the control system due to the lack of user's knowledge of the control valve. Just know the key to the problem, the correct selection of the valve, and in the system debugging stage of the control valve debugging, will be able to greatly reduce the failure rate, so that the automatic control system for a long time stable operation.
The above is Wuxi Xinming automatic control valve industry to introduce the relevant content.