气动球阀-流白浆视频-气动蝶阀-刘玥av在线-电动蝶阀「厂家」-另类综合网-恒信流体控制有限公司

• Flange butterfly valve features [2020/05/26]

  Flange butterfly valve main following 8 characteristics:1, small and l……

• Butterfly valve function purpose [2020/05/26]

  Butterfly valve refers to the closing parts (disc or disc) for the dis……

• Dial ball valve advantages [2020/05/26]

  The dial ball valve is made of a ball with a circular channel as the o……

• Stainless steel electric butterfly valve features [2020/05/26]

  Stainless steel electric butterfly valve is widely used in metallurgy,……

• Brief description of elastic ball valve [2020/05/26]

  The ball valve ball is elastic. Ball and seat sealing ring are made of……

• Welding ball valve structure and characteristics [2020/05/26]

  1. The valve adopts carbon steel seamless steel pipe pressed into shap……

• Brief description of adjusting ball valve [2020/05/26]

  Regulating ball valve is a cartesian rotary regulating valve, it is co……

• Half ball valve structure and characteristics [2020/05/26]

  The half-ball valve is manufactured with flange sealing surface accord……

• Installation points of electric butterfly valve [2020/05/26]

  Installation of electric butterfly valve mainly needs to pay attention……

• Pneumatic ball valve action [2020/05/26]

  The working principle of pneumatic ball valve is to make the valve ope……

• What is a pneumatic ball valve [2020/05/26]

  Pneumatic ball valve is a ball valve equipped with pneumatic actuators……

• Control valve common fault treatment method [2020/05/26]

  There are three kinds of common faults of regulating valve :1) cleanin……

• How to choose electric control valve [2020/05/26]

  The selection of electric control valve mainly needs to consider the f……

• Installation of electric control valve [2020/05/26]

  The installation of electric control valve mainly has the following fi……

• History and use of ball valves [2020/05/26]

  Ball valve appeared in the 1950s, with the rapid development of scienc……

• Structure and working principle of trap [2020/05/26]

  Structure and working principle of trap:　　Steam trap plays a role of s……

• Butterfly valve features and application [2020/05/26]

  Butterfly valve features and applications:Butterfly valve is used to o……

• Characteristics and application of gate valve [2020/05/26]

  Features and application of gate valve:A gate valve is a sliding valve……

• Ball valve features and USES [2020/05/26]

  Ball valve features and USES:V-type regulating ball valve is a core va……

• Electric actuator market analysis [2020/05/26]

  With the rapid development of international electronic technology, the……