Services

  • Posted: 05/24/2014 04:05:28   Hits: 973
    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: 1085
    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: 1036
    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: 1389
    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: 1993
    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...
NO.2013 Valves catalog download
View and download valve product literature, sales brochures and more.
read more >>
News & Events
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...
2016.08.16
Usage of Valve Standards in China
Valve products have been widely applied in petroleum, chemical engineering, nuclear power, metallurgy, electric power, hydraulic power, large coal chemical industry and other industries. Total quantit...
2016.08.04
Innovation, the Future Trend for Pneumatic Control Valve
Pneumatic control valve plays a vital role in automatic control system of modern factory. The competition is quite intense in pneumatic valve industry in China. The future development trend of pneumat...