Precautions for the use of pneumatic valves
Release time:
2024-10-22 16:19
Pneumatic valves are valves driven by tight air. Pneumatic valve acquisition only clear specifications, categories, pressure to meet the acquisition requirements of the practice, can be used to control air, water, steam, all kinds of corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid activities.
It was not perfect in the market economy environment at that time. Because pneumatic valve manufacturers in order to product competition, each in the pneumatic valve consistent design concept, different innovation, formed their own enterprise specifications and product characteristics. Therefore, in the pneumatic valve acquisition more informative skills requirements, and manufacturers to achieve consistent coordination, as a pneumatic valve acquisition contract annex is very necessary. This type of valve in the pipeline should generally be horizontal device.
The compressed air is used to push the movement of multiple groups of combined pneumatic pistons in the actuator to transfer force to the characteristics of the cross beam and the inner curved track, driving the air-core main shaft to rotate, and the compressed air disc is transmitted to each cylinder. The direction of rotation of the main shaft is changed by changing the air inlet and outlet directions. According to the requirements of the rotation torque required by the load (valve), the number of cylinder combinations can be adjusted to drive the load (valve) operation.
The two-position five-way solenoid valve is generally used in conjunction with the double-effect pneumatic actuator. The two positions are controllable in two directions: on-off, and the five-way valve has five channels for ventilation, of which one is connected to the air source, two are connected to the air inlet and outlet of the external air chamber of the double-effect cylinder, and two are connected to the air inlet and outlet of the internal air chamber. The specific operation principle can be referred to the operation principle of the double-effect pneumatic actuator.
2022-12-19
Wuhan Weituo Fluid Control Equipment Co., Ltd
Address: 1706, Building D, Wuhan Living Room, No.8 Hongtu Avenue, Dongxihu District, Wuhan City
Telephone:0086-18942929031 0086-18571829295
Landline:0086-027-83612831
Fax: 0086-027-83612830
E-mail:watosong@watovalve.com
Website:www.watovalve.com
