Electric control butterfly valve,centre line wafer type

Butterfly valves may be categorized into different types considering requirements for manufacturing technology, including wafer butterfly valve light-weight butterfly valve, fulllining anti-corrosive butterfly valve, well-sealed three-eccentric butterfly valve with cutting function, and air butterfly valve used for gas control.

Parameters

Nominal diameter: 40—1000mm,50---600mm
Nominal pressure: 1.0,1.6Mpa
Operating temperature range: -15℃;—+150℃
Power supply:220V ,380V
or according to the customer’s demands
Input signal: switching value, 4-20mA
feedback 4-20mA
control accuracy:1%,2.5%
turning angle: 0-90°



Features:
1. Simple and compact in structure, rapid open and close with 90 rotation, small
operation torque and that is light and labor-saving.
2. Totally sealed, result of gas leakage test is zero.
3. Various materials applicable for different kinds of medium.

Suitable medium: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils;acids, alkali and salt.