Axial flow control valve is also called axial flow valve, as the name suggests axial flow valve for the valve core and the flow direction of medium and pipeline coaxial the name.

axial flow regulating valve can be used to control the heavy traffic pressure and flow of pipeline. Its control principle are mechanical, using a rubber ring set as a control element, a set of ring will be according to the role of differential pressure at both ends to make expansion or contraction, so as to realize the purpose of the pressure and flow control.

with the mechanical control mode, there is no mechanical connection between axial flow valve and control components, this characteristic makes the axial flow valve of small volume, light weight, the unique design of clip mounted easy to install and use, and airflow to axis ( Straight) The flow path flow, low noise, quiet operation. This series Yu Qingshui, flow regulating Industrial Valves not only apply to natural rivers and lakes water, mild wastewater with good tolerance. From the structure design and material selection to solve the flow control valve for years easy scaling, jam, drive big problem.

conventional straight trip valve body cavity flow is s-shaped, valve core movement direction perpendicular to the pipe axis. , unlike conventional s-shaped port, axial flow regulating valve and pipeline was designed in body lumen coaxial streamlined cone body, fluid, will be scattered around the cone body, form the concentric flow, annular flow through the valve body, and finally the sleeve throttling in the downstream piping.

in the valve core sleeve along with coaxial pipe direction to adjust flow. The characteristics of axial flow regulating valve port, to receive strength evenly in the valve cavity, suppresses the vibration caused by uneven. Will tell from the medium flow direction, flow of s-shaped valve, the flow direction of medium it can choose, is usually higher than that of low single-seat valves into, two-seat valves in low out high, import and export of direction according to different trims can exchange.

axial flow control valves to the flow direction of medium of a single, import and export of direction can't change. Axial flow regulating valve adopts the soft and hard sealing. The leakage of V - VI. Open pressure balance hole on valve core, uniform many throttle hole on the sleeve, with regular sleeve valve valve trim structure similarity and low noise.

axial flow regulating valve scope of application:

current axial flow regulating 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. Axial flow regulating valve features:

1, the characteristics of the valve is superior to the traditional flow control 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.

2, the valve can automatically adjust the medium parameters are preset value, within a certain precision is constant, and the precision of range can be adjusted.

3, the valve has good resistance to cavitation characteristics of stiffened plates for the inner surface of the body 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 the valve.

4, the valve control system can be used integrated electronic circuit, small volume, good reliability, high sensitivity, easy installation and debugging.

5, seated leakage quantity is zero, can be used as a cut-off valve. Not setting up other globe valve.

6, such as control degree and the accuracy is not high, the control of the valve can use manual or electric form.

7, can be installed in a horizontal, can also be installed vertically.

keywords: axial flow regulating Industrial Valves structure characteristics of axial flow regulating valve, the axial flow valve, straight travel regulator
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