Overview of Electric Butterfly Valve

The electric high-performance regulating and cut-off butterfly valve is a long-life and energy-saving butterfly valve that adopts multi-level sealing. Its structure is designed using the three-dimensional core principle, and the valve seat adopts a multi-level structure compatible with hard and soft seals, with exquisite processing and advanced technology. This product consists of main components such as valve body, butterfly plate, multi-level valve seat, valve stem, and transmission mechanism. Therefore, it is widely used in pipelines for corrosive media such as metallurgy, electricity, petroleum, chemical, air, gas, combustible gases, and water supply and drainage.
Characteristics of electric butterfly valve
This series of butterfly valves adopts a three-dimensional eccentric principle design, which idealizes the spatial motion trajectory of the sealing surface. The sealing surfaces have no friction or interference with each other, and the sealing material is selected appropriately, thus ensuring the reliable sealing, corrosion resistance, high temperature resistance, and wear resistance of the butterfly valve. Its main characteristics are as follows:
1. Small opening torque, flexible and convenient, labor-saving and energy-saving.
2. The three-dimensional core structure makes the butterfly plate tighter as it is closed, and its sealing performance is reliable, achieving no leakage.
3. High pressure resistance, corrosion resistance, wear resistance, long service life, etc.

The production and manufacturing of electric butterfly valves adopt standard

Main technical parameters of electric butterfly valve

Electric butterfly valve actuator
The 3610R series electric actuator is a fully electronic actuator that uses AC220 single-phase AC power as the driving power source and receives DC4~20mA, DC0~10mA, or DC1~5V control signals from DCS, PLC systems, or regulating instrument operators. The actuator has action switching function, opening signal function, and manual function. Large diameter butterfly valves generally use 380VAC electric actuators, and domestic brands such as Shanghai Aotuoke, Yangzhou Electric Power, Tianjin Ertong, etc; Foreign brands include Rotork from the UK, Bernard from France, and Siemens from Germany.

Dimensions and weight of electric butterfly valve

Unit: mm

Electric Butterfly Valve Ordering Notice
When placing an order, please fill out the "Specification Form" or indicate the following content:
1、 If the model has not been selected before placing the order, please provide us with your usage parameters
1. Nominal diameter, rated flow coefficient Kv
2. Fluid properties (including nominal pressure, temperature, viscosity, or acidity/alkalinity)
3. Valve action form (electrically closed or electrically open)
4. Traffic characteristics
5. Pressure before and after the valve
6. Valve body and valve core materials
7. Input signal
8. Do you have any attachments? Please specify the attachment model so that we can make the correct selection for you.
2、 Special requirements
1. Special Inspection
2. Complete oil and water removal treatment;
3. Copper prohibition treatment;
4. Special interfaces and piping;
5. Used under vacuum conditions;
6. Specify coating color
7. Special media (oxygen, chlorine, hydrogen);
8. Use stainless steel connectors;
3、 If the design unit has already selected the product model of our company, please place an order directly with our sales department according to the model
4、 When the application is very important or the pipeline is complex, please provide design drawings and detailed parameters as much as possible, and our experts will review and control them for you