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  • Posted: 05/27/2014 11:05:28   Hits: 1161
    The valve, commonly utilized in water supply system, includes gate valve (screw thread, flange), globe valve (screw thread), check valve (screw thread, flange), butterfly valve, etc.   Gate...
  • Posted: 05/24/2014 04:05:44   Hits: 917
    The common utilized valves in heating system include globe valve, gate valve, butterfly valve, ball valve, check valve, safety valve, pressure reduction valve, pressure maintaining valve, balanced v...
  • Posted: 05/24/2014 04:05:28   Hits: 979
    Check valve is a kind of valve that depends on flow of medium to open or close disc. Check valve is used to avoid back flow of valve.    Based on structure, check valve can be classifi...
  • Posted: 05/14/2014 10:05:00   Hits: 1086
    As one of terminal control components for automatic control system, regulating is a key component for automatic control system.   Generally, regualting valve is positively used (installed),...
  • Posted: 05/13/2014 10:05:54   Hits: 1009
    Regulating valve, also called as control is a kind of valves which receive control signal and change flow of  fluid with the help of motive power. Regulating valve consists of actuator and valv...
  • Posted: 05/04/2014 09:05:27   Hits: 1037
    Many people might take it for granted that when they turn on their water everything will flow normally. But some homes might be missing an important piece of equipment you may never have heard of --...
  • Posted: 09/05/2013 11:09:48   Hits: 1397
    Design of disc   Gate valves with NPS>/2 are of wedge flexible gate. Gate valves with NPS<2 are of wedge solid gate.   Body and bonnet connection   The body and bonne...
  • Posted: 09/05/2013 10:09:15   Hits: 1998
    As we know, gate valve is widely used to control the flow of liquid from straight line medium in many places. The instance ones would be in irrigation, also apply for various chemical plants to mana...
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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...