Introduction to Electric Butterfly Valves

2021-09-27 10:27:07

Introduction to electric butterfly valves:

In industrial production, electric butterfly valves are a widely used control valve composed of electric actuators and various butterfly valves. Using electricity as the energy source, receiving electrical signals such as regulating instruments, changing the control amount based on the signal size, and controlling the opening and closing of valves or automatic adjustment. The electric regulating butterfly valve is powered by a 220V AC power supply, accepts 0 10mA or 4 20mA standard signals, and drives the valve opening based on this operating signal to achieve the purpose of regulating medium pressure, flow rate, and temperature. It has a simple structure and easy operation. The valve plate has an elliptical inclined closing structure, which reduces leakage. It is suitable for situations with large diameters and large flow rates. Due to its self-cleaning effect, it is particularly suitable for regulating ventilation systems and media containing suspended particles.

Butterfly valve

Characteristics of electric butterfly valves:

The electric butterfly valve consists of a rubber sealed butterfly valve, a carbon steel or stainless steel valve plate, and a valve stem. Suitable for regulating the flow rate and intercepting medium of water supply and drainage, food, medicine, chemical, petroleum, power, light textile, paper and other gas pipelines with a temperature ≤ 80 120 ℃. Its main characteristics are:

1. The design is novel and reasonable, with excellent structure, light weight, and fast opening and closing.

2. Low operating torque, easy to operate, labor-saving, and intelligent.

3. It can be installed in any position for easy maintenance.

4. Seals can be replaced with reliable sealing performance, achieving bidirectional sealing and zero leakage.

5. The sealing material is resistant to aging, corrosion, and has a long service life.

Butterfly valve

Application of electric butterfly valve products:

Electric butterfly valves are widely used in industries such as petroleum, chemical, power, metallurgy, food, medicine, textiles, paper, etc. It can be installed at temperatures ≤ 125 ℃ and 425 ℃, using natural gas, air, steam, water, seawater, and oil as the medium. It is used to regulate flow and cut off media on industrial pipelines.