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The purpose of manual reversing valve

The purpose of manual reversing valve

  • Categories:Industry news
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  • Time of issue:2020-09-22
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(Summary description)Manual reversing valve is a directional control valve with more than two flow patterns and more than two oil ports. It is a valve that realizes the communication, cut-off and reversal of hydraulic oil flow, as well as pressure unloading and sequential action control. It can be divided into manual reversing Directional valve, electromagnetic reversing valve

The purpose of manual reversing valve

(Summary description)Manual reversing valve is a directional control valve with more than two flow patterns and more than two oil ports. It is a valve that realizes the communication, cut-off and reversal of hydraulic oil flow, as well as pressure unloading and sequential action control. It can be divided into manual reversing Directional valve, electromagnetic reversing valve

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2020-09-22
  • Views:0
Information

Manual reversing valve is a directional control valve with more than two flow patterns and more than two oil ports. It is a valve that realizes the communication, cut-off and reversal of hydraulic oil flow, as well as pressure unloading and sequential action control. It can be divided into manual reversing Directional valve, electromagnetic reversing valve, electro-hydraulic reversing valve, etc., also known as Chris valve, is a kind of valve with multi-directional adjustable channels that can change the direction of fluid flow in time.

When working, the drive shaft is rotated by the drive transmission mechanism outside the valve to drive the rocker arm and activate the valve plate, so that the working fluid will flow from the left inlet to the lower outlet of the valve from time to time. Sometimes it changes from the right entrance to the lower exit, achieving the purpose of periodically changing the flow direction.

This kind of changeover valve has a wide range of applications in petroleum and chemical production, and is most commonly used in synthetic ammonia gas production systems. In addition, the reversing valve can also be made into a disc structure, which is mostly used in small flow occasions. Turn the hand wheel to change the flow direction of the working fluid through the valve disc. The action is accurate, the degree of automation is high, and the work is stable and reliable. However, it needs to be equipped with a driving and cooling system, and the structure is more complicated; the valve disc structure is simpler and is mostly used for small flow In terms of production process, in the petroleum, chemical, mining and metallurgical industries, the six-way reversing valve is an important fluid reversing equipment, which is installed in the lubricating oil pipeline of the thin oil lubrication system.

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