A, the merits of the pneumatic valve:

proportional control can be realized; V * are suitable for all kinds of regulating valve core, with large rated flow coefficient, adjustable than large, good sealing effect, sensitive regulation performance, small size, can be installed in vertical lie. Apply to control gas, steam, liquid medium.

pneumatic Industrial Valves is a quarter-turn structure, by the v-shaped body, actuator, positioner, and other accessories; There is a best than the intrinsic flow feature of such as approximation; With double bearing structure, the starting torque is small, have * sensitivity and speed of induction; Strong ability of shear.

2, the advantages and disadvantages of electric valve:

1, can meet most of the working condition of demands and the operation condition of the ordinary valves cannot be used.

2, with switch and regulating function, has the valve position indicator and output.

3, suitable for almost all medium, viscosity * 600 was/s ( CST) 。

4, high temperature resistance, chemical corrosion resistance, abrasion resistance, durable, resistant to water hammer shock.

5, with manual function, can match the hand wheel, explosion-proof environment actuators can match explosion-proof type.

6, two-way flow, simple operation, stable control, long service life.

extension information:

the general requirements of pneumatic valve:

1, pneumatic valve specifications and categories, should accord with the requirement of pipe design documents.

2, pneumatic valve type shall be marked according to gb code requirements. If the enterprise standards, should indicate the type of relevant specification.

3, pneumatic valve, working pressure requirements & ge; Pipe work pressure, without affecting the price under the premise of the valve can withstand work pressure should be greater than pipeline of actual work; Pneumatic Industrial Valves closed condition should be able to withstand any side 1. 1 times the working pressure of valve value without leakage; Open valve, the valve body shall be able to withstand 2 times the working pressure of Industrial Valves requirements.

4, pneumatic valve manufacturing standards, and shall explain according to gb code, if the enterprise standards, on the purchase order file should be attached to the enterprise. Pneumatic valve norm gb, American standard and Japanese standard specifications.

5, pneumatic valve contain a complete description of the size, material, connection mode and action methods ( The way of action into double-acting and single acting) 。

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Shenzhen Mech Valve Trading Co., Ltd. manufactures wedge valve with innovative facilities and professional operation.