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  • 5465 Views
  • 2014-10-07

The selection of electric control valve caliber adopts the method of calculating the flow capacity C value

Selection of deaerating pressure regulating valve and Mode of action of pressure regulating valve: considering the safe operation of deaerator, the va..

  • 5122 Views
  • 2014-10-07

It is necessary to improve the anti-corrosion and anti fouling capabilities of valves

At present, the injection one-way valve of the three purpose valve for single hydraulic props in China has been equipped with a ball valve structure f..

  • 4860 Views
  • 2014-10-07

Why is a full function valve a regulating valve?

1. Good adjustment functionThe regulating function is one of the main functions of the regulating valve, manifested as ① flow characteristics; ② Adjus..

  • 5397 Views
  • 2014-10-07

On Positioners in Technological Transformation

With the rapid development of China's chemical industry, especially the coal chemical industry, there are high requirements for the use of valves. Thi..

  • 5224 Views
  • 2014-10-07

Application scope and product characteristics of electric ventilation butterfly valves

Electric ventilation butterfly valve is a non enclosed butterfly valve widely used in production processes such as building materials, metallurgy, min..