Overview of electric butterfly valve
  • Dec 23, 2021

Overview of electric butterfly valve

Working principle of electric butterfly valve: The working power supply usually includes: AC220V, AC380V, etc. Input signal: 4~20mA 0~10v and other weak current signals. After the adjustment type electric actuator and the valve stem are connected and debugged, the electric energy is used as the driving force to drive the hard-sealed butterfly valve plate for a 0-90° partial rotation. Receive the 4-20mA signal of

Read more >>
Application of electric butterfly valve
  • Dec 23, 2021

Application of electric butterfly valve

Electric butterfly valves belong to a variety of electric valves and electric regulating valves. Electric butterfly valve connection methods mainly include: flange type and wafer type; electric butterfly valve sealing forms mainly include: rubber seal and metal seal. The electric butterfly valve controls the switch of the butterfly valve through the power signal. The product can be used as a shut-off valve, control v

Read more >>
Choosing the right valve size is important to optimizing prices and making sure safe, accurate, and dependable operation.
  • Dec 23, 2021

Choosing the right valve size is important to optimizing prices and making sure safe, accurate, and dependable operation.

While valves are probably a small part of your piping manner or gadget in phrases of area, they’re regularly a significant part of the layout and construct budget. They have a widespread effect on long-time period prices and standard gadget performance. The first issue to remember is the general length of the valve -- each in phrases of bodily dimensions and phrases of inner length and glide rates (CV). C

Read more >>
Precautions when selecting butterfly valve
  • Dec 23, 2021

Precautions when selecting butterfly valve

According to the characteristics of butterfly valve, the following principles should be followed when selecting butterfly valves: ① Compared with gate valves, globe valves, ball valves, plug valves, etc., butterfly valves have the smallest structural size, lightest weight, and low price. Therefore, for large-size pipelines, replacing other shut-off valves with butterfly valves is very beneficial to reduce the constr

Read more >>
Features of butterfly valve
  • Dec 23, 2021

Features of butterfly valve

The butterfly valve has 90. Features such as rapid opening and closing of rotation, light weight, small structure size (especially wafer butterfly valve) and other advantages. However, its sealing reliability is relatively poor, so it is often used in medium and low pressure and medium and low temperature conditions in industrial production equipment. With the large-scale petrochemical production equipment, it is a

Read more >>
Where the butterfly valve is applicable
  • Dec 23, 2021

Where the butterfly valve is applicable

Butterfly valves are suitable for pipelines transporting various corrosive and non-corrosive fluid media in engineering systems such as generators, coal gas, natural gas, liquefied petroleum gas, city gas, cold and hot air, chemical smelting and power generation and environmental protection, and are used for regulation and interception. The flow of the medium. Butterfly valves are suitable for flow regulation. Since

Read more >>