Page 11 of Latest News, Dates, Events, Press, Articles
Some Knowledge of Butterfly Valve and Butterfly Handles

Some Knowledge of Butterfly Valve and Butterfly Handles

  • Jun 10, 2015
  • Hits: 254

Composed of a few components, butterfly handles have simple structure, small size and light weight. Also, by simple 90° rotation, butterfly valves can be quickly opened and closed with easy operat...

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The Layout of Safety Valves

The Layout of Safety Valves

  • Jun 04, 2015
  • Hits: 279

Safety valves are best overpressure protection devices on pressure equipments, containers and pipelines. When medium pressure exceeds the allowable value, the valve will open and discharge automatical...

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Difference between elec butterfly valve and elec gate valve

Difference between elec butterfly valve and elec gate valve

  • May 28, 2015
  • Hits: 334

The difference between electric butterfly valve and electric gate valve is mainly manifested in structure, opening and closing time, price, size, sealing character, applicable operating mode and so on...

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Knowledge of Pneumatic Cut-off Ball Valve

Knowledge of Pneumatic Cut-off Ball Valve

  • May 21, 2015
  • Hits: 356

Equipped with travel limit switch, solenoid valve, pressure reducing valve, and 0.4-0.7 Mpa gas source, pneumatic cut-off ball valve can implement switch operation and sends out two passive contact si...

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Five Selection Principles of Valve Electric Actuator

Five Selection Principles of Valve Electric Actuator

  • May 14, 2015
  • Hits: 351

Generally, the right selection for a valve electric actuator is based on these following principles. 1. Operation torque: operation torque is one of the most important parameters, and the output torq...

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Three Development Bottlenecks of Valve Industry

Three Development Bottlenecks of Valve Industry

  • May 07, 2015
  • Hits: 413

In China, valve industry belongs to labor-intensive industry. For export products, labor-intensive products will still dominate in quite a long time. At the same time, because of various reasons, the ...

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The Development Characteristic of Check Valve

The Development Characteristic of Check Valve

  • Apr 28, 2015
  • Hits: 259

There is a close relationship between the development of check valve and industrial enterprise. In the development process of industrial enterprise, check valve has played an important role. So in ord...

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Dervos Performs Itself in 2014 Valve World

Dervos Performs Itself in 2014 Valve World

  • Mar 25, 2015
  • Hits: 421

Valve World is the most prestigious exhibition in the valve industry. Almost all of the famous valve companies will have booth here and numerous people come for meeting business partners and finding n...

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Merits, Demerits and Installation Tips of Globe Valve

Merits, Demerits and Installation Tips of Globe Valve

  • Mar 20, 2015
  • Hits: 348

Merits, demerits and installation tips of globe valve are introduced in details in this technical article. Globe valve has the following merits: 1. Globe valve has simple structure, therefore it is e...

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Performance Parameters of Electric Butterfly Valve

Performance Parameters of Electric Butterfly Valve

  • Mar 14, 2015
  • Hits: 275

There are two kinds of electric butterfly valve types: switch type and intelligent type. Match butterfly valve with the DSR actuators, input control signals (4 ~ 20mADC or 1 ~ 5VDC) and single phase p...

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