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  • Posted: 09/15/2017 04:09:03   Hits: 5
    Working principles of forged steel floating ball valves A floating ball valve adopts the structure with the floating ball supported by the valve seat. The valve ball can move by the pressure of m...
  • Posted: 05/10/2017 04:05:55   Hits: 44
    1.Definition of Electric Butterfly Valve An electric butterfly valveis a kind of valves used in industrial pipelines frequently. The butterfly valve is favored by its small size, less material consump...
  • Posted: 04/06/2017 11:04:52   Hits: 47
    1. How does a pneumatic butterfly valve work? Pneumatic butterfly valve uses the round disc to open and close, which can be designed to have the functions of regulation. In general, it serve as a...
  • Posted: 02/25/2017 10:02:38   Hits: 32
    Three way ball valve has six characteristics as below: 1. Without friction. It completely solves the problem that the sealing performance of traditional valve will be affected due do the friction bet...
  • Posted: 02/08/2017 10:02:44   Hits: 59
    Ball valve is a kind of valves using the ball as closing part, which mainly consist of valve body, valve seat, valve ball, valve stem and handle (or other actuating device). Driven by the stem, t...
  • Posted: 01/13/2017 03:01:06   Hits: 165
    Floating Ball Valve Generally, the sealing form of floating-structure ball valve is exit seal. After closing the valve ball, the valve ball under the effect of medium pressure moves a little toward th...
  • Posted: 10/12/2016 02:10:33   Hits: 88
    According to different structures, butterfly valve can be classified into concentric butterfly valve, single offset butterfly valve, double offset butterfly valve and triple offset butterfly valve. S...
  • Posted: 08/19/2016 05:08:05   Hits: 75
    Function of extraction check valve is quite singular. However, extraction check valve is indispensable for turbine.  Closing extraction check valve: when extraction check valve receives closing ...
  • Posted: 08/12/2016 04:08:02   Hits: 31
    Statistics show that leakage exists in about 20% of valves in industrial equipment. Caused direct economic loss accounts for about 50% of total losses. Meanwhile, valve leakage also causes pollution t...
  • Posted: 07/14/2016 05:07:12   Hits: 49
    Low temperature devices are constantly developed in China. The demands for low temperature valves are also gradually growing. To meet the demands of market economy developing, the structure of metal s...
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News & Events
2017.08.30
What are Thread Valves?
A thread valve is the valve with the thread and can be classified into the internal thread valve and the external thread valve. This kind of valve is connected to the pipeline with the threaded connec...
2017.08.23
An Introduction of Swing Check Valves
A check valve is divided into the swing check valve (rotating around its center of gravity) and the lift check valve (moving along the axis). The check valve is one kind of the automatic valve, mainly...
2017.07.19
2017 China (Zhengzhou) International Water Equipment and Technology Exposition
Event: 2017 China (Zhengzhou) International Water Equipment and Technology Exposition Venue: Central China International Expo Center (No.210, Zheng Bian Road, Zhengzhou City, Henan Province) Date: 201...
2017.07.10
Comparisons of Pneumatic Ball Valves and Electric Ball Valves
(1) Pneumatic ball valves The pneumatic ball valve consists of the ball valve and the pneumatic actuator. It generally needs to be used in conjunction with accessories including the magnetic valve, ai...