Pneumatic valve piston basins regulating technical characteristics and purposes of selection

piston pressure regulating pneumatic valve technical characteristics of the basins
piston basins regulating pneumatic valve can meet the requirements of various special regulation of pneumatic valve. Its regulating function is to rely on similar to the piston of pneumatic valve plug in the pneumatic valve cavity drawing axial ( Water to) Mobile, so as to control the flow of the pneumatic valve area.

piston basins regulating the design characteristics of pneumatic valve
. Different from butterfly pneumatic valve or gate valve pneumatic valve plate: piston pneumatic valve pneumatic valve plug ( The pneumatic valve plate) Delay axial ( Water to) Movement.
。 Pneumatic valve opening or closing device for piston shapes.
。 Pneumatic valve in any position of flow section for ring structure.

piston basins regulating pneumatic valve applications
. High-end water diversion projects can be used as a discharge the pneumatic valve, also can be used as explosion-proof pipe pneumatic valve.
。 Water storage can be used as a liquid level and pressure pneumatic valve adjustment.
。 Pipe in the water conveyance project, can be used as a flow control pneumatic valve.
。 Clean water or wastewater treatment engineering, pneumatic valve can be used as a pump to start the protection, gas or water flow regulating pneumatic valve.
。 In the process of water supply pipe network pressure balance adjustment.

piston basins regulating pneumatic valve USES the
piston basins regulating pneumatic valve is mainly used in water plant, power plant, water diversion engineering medium for water pipe network system, adjust the pipeline medium flow, flow pattern and adjust the action of the pipe network pressure.

piston basins regulating characteristics of pneumatic valve
and piston basins regulating the pneumatic valve is superior to the traditional flow control characteristics of pneumatic valve is its structure design and material selection are not afraid of water blocking way, not afraid of scaling phenomenon, is not easy to jam. Drive decrease obviously.
basins, piston type pressure regulating pneumatic valve can automatically adjust the medium parameters are preset value, within a certain precision is constant, and the precision of range can be adjusted.
basins, piston type pressure regulating pneumatic valve has good resistance to cavitation characteristics of pneumatic valve body wall of the stiffened plate have a function of rectifier board, to spread the water, prevent cavitation. At the same time, also reduced the noise and the vibration of the piston of pneumatic valve.
basins, piston type pressure regulating pneumatic valve control system can be used to integrate the electronic circuit, small volume, good reliability, high sensitivity, easy installation and debugging.
, seated leakage quantity is zero, can be used as the pneumatic valve. Don't have to be up by other pneumatic valves.
, such as control degree and the accuracy is not high, the control of the pneumatic valve can use manual or electric form.
, and can be installed in a horizontal, can also be installed vertically.

piston basins regulating pneumatic valve selection
in guarantee no vibration, no noise, no cavitation, on line without damage, the system stability of linear basins or the decompression basins is the basic requirement of pneumatic valve work long life.

designed according to different working conditions have more than four kinds of pneumatic valve piston basins in the form of exports.

so, piston basins of selection process is: first, based on the system to adjust parameters to determine the level of cavitation, and thus determine the piston of pneumatic valve form for export. According to the selected export piston pneumatic valve Kv series in the form of graphs, determine the shape size of pneumatic valve. That is: on the premise of guarantee the long service life and stable operation, the structure of the pneumatic valve piston basins is selective, and under ideal working state of basins performance index is not haphazard.

the different forms of basins pneumatic valve cavitation of corresponding to different levels and for different flow ability.

to determine the system size, more casual given by adjusting the parameters of the pressure level or flow, could lead to a pneumatic valve is not in the work under the best working condition.

cavitation is refers to the fluid in the role of throttle, throttling device backend for pressure drop sharply, cause a vaporization of the liquid, and then again in the process of bubble annihilate, strong impact on the micro device surface, thus produce noise, vibration, corrosion phenomena.