When the control gas is not input, the cavity between the rubber sleeve and the valve body communicates with the atmosphere, and the rubber sleeve is in an outward tension state by the fluid pressure. Since the reinforcing ply is arranged at an angle in the sleeve so that the axial and radial pressures of the sleeve are balanced with each other, the length and diameter of the sleeve are not changed by the fluid pressure. Working principle of pneumatic hose valve When the control gas is not input, the cavity between the rubber sleeve and the valve body communicates with the atmosphere, and the rubber sleeve is in an outward tension state by the fluid pressure. Since the reinforcing ply is arranged at an angle in the sleeve so that the axial and radial pressures of the sleeve are balanced with each other, the length and diameter of the sleeve are not changed by the fluid pressure. When the control gas enters the cavity between the sleeve and the valve body, the sleeve deforms and intercepts under the control gas pressure. Led Street Light,Led Light,Led Solar Street Lamp,Led Lamps China Searun Solar Solution Co., Ltd. , https://www.srsolarlights.com
The outer casing of the hose valve is flat and elliptical, and the compressed air consumption is low during operation. This not only means energy saving, but also ensures the predetermined lip bending direction of the pneumatic hose valve. The predetermined lip-bending direction ensures 100% shut-off of the medium flow, and even larger solid particles can be covered by the inner liner and completely shut off.
When the compressed air (minimum pressure difference is 2 bar) enters the pneumatic hose valve body, the special high-resilient inner bushing is compressed to create a lip-shaped closure, while ensuring that the flow of the medium is absolutely reliably turned off. It also maximizes the life of the inner bushing. The maximum working pressure varies according to the nominal diameter, ranging from 2-6 bar. When the compressed air is interrupted, the special inner bushing expands rapidly under the dual action of its own resilience and medium pressure, and the valve is fully opened.
It can be seen from the working principle of pneumatic hose valve that the internal flow of the rubber valve is smooth, the frictional resistance is very small, 100% without leakage, no blockage and light weight. It is especially suitable for shutting off, adjusting, quantifying wear and corrosion. And fibrous media such as granules, powdered materials, pellets, dust and liquids containing solids.
Wuhan Amyson Technology Co., Ltd. is the authorized agent of German AKO pinch valve, mainly engaged in AKO pipe clamp valve, pneumatic pinch valve, pneumatic pipe clamp valve, pipe valve, pipe clamp valve, pinch valve, squeeze valve, rubber bladder Valves and rubber inner bushings with various materials are available in stock. Phone, email: [email protected], welcome friends and friends to call us!
Source: Wuhan Amyson Technology Co., Ltd. http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn