Industry News

  • Posted: 05/26/2020 01:05:18   Hits: 7
    Butterfly valve is a kind of valve that is opened and closed according to the rotation of the valve stem to drive the disc to rotate. In the cylindrical passage of the valve body, the disc is rot...
  • Posted: 05/23/2020 05:05:25   Hits: 14
    In the process of using the valve, there are often some perplexing problems. For instance, the valve can't be tightly closed. So how should do? If the valve is not tightly closed, first find out ...
  • Posted: 05/14/2020 09:05:22   Hits: 19
    Selection of valves shall comply with the following principals: 1. According to the use place and purpose of the valve, and after knowing the relevant regulations, specifications, standards and gaini...
  • Posted: 05/07/2020 02:05:18   Hits: 17
    The check valve belongs to an automatic valve, and its main function is to prevent back flow of medium, reverse rotation of pump and drive motor, and relieving of container medium. Check ...
  • Posted: 03/11/2020 04:03:29   Hits: 20
    4. Flat gate valve The flat gate valve is a general-purpose valve that has been used in gas pipelines in recent years. The flow resistance is small at full bore, and the seals on both sides are forme...
  • Posted: 03/09/2020 02:03:39   Hits: 14
    1. Oil-sealed plug valve   In the 1980s, China's gas was mainly made of artificial coal, and there were more impurities and "gas glue" in artificial coal. The traditional single&nbs...
  • Posted: 10/29/2019 06:10:41   Hits: 49
    1. Emergency shut-off valve for pressure regulator The emergency shut-off valve for pressure regulators is an important safety protection device in gas transmission and distribution systems. The emerg...
  • Posted: 10/17/2019 10:10:48   Hits: 39
    First: Uses and features of sanitary pneumatic butterfly valve?s Sanitary pneumatic butterfly valves adopt standard electronic polishing, smooth surface to ensure clean, no media storage area, no p...
  • Posted: 10/13/2019 09:10:32   Hits: 41
    Basic composition and working principle of pipeline ball valve Basic structure composition Generally, the ball valve for natural gas pipeline is mainly composed of a valve body, a valve seat, a ball ...
  • Posted: 07/11/2019 12:07:18   Hits: 52
    Extraction check valve Check valves are valves used to prevent backflow of media in pipes and equipment. The steam exhaust check valve is arranged on each of the exhaust pipes of the external heater ...
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News & Events
2020.05.26
Working Principle of Butterfly Valve
Butterfly valve is a kind of valve that is opened and closed according to the rotation of the valve stem to drive the disc to rotate. In the cylindrical passage of the valve body, the disc is rot...
2020.05.23
Reasons and Solutions for Valve Hard to Fully Close
In the process of using the valve, there are often some perplexing problems. For instance, the valve can't be tightly closed. So how should do? If the valve is not tightly closed, first find out ...
2020.05.14
Notes on Selection of Valves
Selection of valves shall comply with the following principals: 1. According to the use place and purpose of the valve, and after knowing the relevant regulations, specifications, standards and gaini...
2020.05.07
What is Butterfly Check Valve?
The check valve belongs to an automatic valve, and its main function is to prevent back flow of medium, reverse rotation of pump and drive motor, and relieving of container medium. Check ...
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