The Wafer Butterfly Valve with Electric Actuator, a core product of FYL factory, boasts outstanding core advantages: compact wafer design for space-saving and cost-effective installation, precise electric actuator enabling remote automatic control and easy integration into control systems, reliable soft seat sealing for tight shut-off, diverse material and size options adapting to various fluids and industrial needs
FYL Factory Core Product: Compact Wafer Design + Precise Electric Actuator + Reliable Soft Seat Sealing
In industrial piping systems, valves play a critical role in regulating or isolating flow. Traditional manual valves have long faced three major problems:
The Wafer Butterfly Valve with Electric Actuator, a core product of FYL factory, is precisely designed to systematically solve these problems. It is not an ordinary butterfly valve, but a high-performance automated valve solution that integrates a compact wafer-type body with an electric actuator. The wafer design fits between two pipe flanges using bolts, saving space and reducing installation costs. The electric actuator converts electrical signals into mechanical movement, enabling remote, precise, and automated operation, allowing seamless integration into larger control systems.
The Wafer Butterfly Valve with Electric Actuator is a high-performance, automated valve solution designed for regulating or isolating flow in piping systems. Featuring a compact wafer-type body, this valve is installed between pipe flanges using bolts, ensuring a cost-effective and space-saving option for various fluid control applications. The electric actuator provides precise and remote control over the valve's operation, allowing for automation and integration into larger control systems.
The core value of the FYL Wafer Butterfly Valve with Electric Actuator can be summarized in the following three points:
Dimension 1: Installation Efficiency
Problem Solved: Traditional flanged valves are bulky, heavy, and require more space and longer installation time
Implementation Method: Compact wafer design fits between two pipe flanges with bolts, minimizing space requirements and installation costs
Actual Benefit: Space-saving + cost-effective installation, especially suitable for projects with limited space or multiple valve points
Dimension 2: Remote Automatic Control
Problem Solved: Manual valves require on-site operation, cannot be integrated into automated control systems
Implementation Method: Electric actuator converts electrical signals into mechanical movement, supporting ON/OFF, modulating (4-20mA or 0-10V), and position feedback
Actual Benefit: Enables remote, precise operation and seamless integration into DCS/PLC control systems, reducing labor costs
Dimension 3: Sealing Reliability
Problem Solved: Poor sealing leads to leakage, fluid loss, and safety hazards
Implementation Method: Soft seat sealing with EPDM, PTFE, or other elastomers
Actual Benefit: Tight shut-off, reduced leakage, improved system reliability and safety
The Wafer Butterfly Valve with Electric Actuator has been widely used in the following five application scenarios:
Application 1: Water Treatment
- Specific Use: Regulation of water and wastewater systems
- Problem Solved: Provides reliable flow control and remote operation capability for water treatment facilities
Application 2: HVAC Systems
- Specific Use: Controlling the flow of air, water, or steam in heating and cooling systems
- Problem Solved: Enables automated climate control, improving energy efficiency
Application 3: Food and Beverage
- Specific Use: Sanitary flow control in food processing systems
- Problem Solved: Ensures clean, reliable flow control meeting food safety standards
Application 4: Chemical Processing
- Specific Use: Handling corrosive chemicals in industrial applications
- Problem Solved: Corrosion-resistant materials provide durability and safety in harsh chemical environments
Application 5: Oil and Gas
- Specific Use: Regulating the flow of liquids and gases in pipelines
- Problem Solved: Provides robust, automated flow control for demanding oil and gas applications
Among many automated valves on the market, the FYL Wafer Butterfly Valve with Electric Actuator offers the following four differentiated values:
Advantage 1: Factory Direct from FYL – Quality Control and Cost Advantage
FYL is a professional valve manufacturer with years of experience in the industry
Direct factory pricing eliminates middleman costs
Actual Benefit: Lower procurement cost + direct technical support from the manufacturer
Advantage 2: Wafer Design Saves Space and Reduces Installation Costs
Traditional flanged valves require longer bolts and more space
The compact wafer design fits between two pipe flanges, requiring minimal space
Actual Benefit: Reduced installation time and lower overall project costs, especially for multi-valve installations
Advantage 3: Flexible Control Options for Various Automation Needs
Supports ON/OFF (open/close) control for simple isolation applications
Supports modulating control (4-20mA or 0-10V) for precise flow regulation
Supports position feedback for real-time valve status monitoring
Actual Benefit: One valve model can serve multiple automation requirements, reducing inventory complexity
Advantage 4: Multiple Material and Seat Options for Broad Fluid Compatibility
Body materials: stainless steel, carbon steel, cast iron
Disc materials: stainless steel, ductile iron
Seat materials: EPDM, PTFE, NBR (select based on application)
Actual Benefit: The same valve series can handle water, steam, chemicals, food products, and more – no need to switch valve brands for different fluids
Direct Responses to Common Buyer Concerns:
The following provides key technical specifications for the Wafer Butterfly Valve with Electric Actuator:
Specification 1 - Valve Type: Wafer Butterfly
Specification 2 - Actuator Type: Electric
Specification 3 - Body Material: Stainless steel, cast iron, or carbon steel
Specification 4 - Disc Material: Stainless steel, ductile iron
Specification 5 - Seat Material: EPDM, PTFE, NBR (optional based on application)
Specification 6 - Pressure Rating: PN10, PN16, ANSI 150 (based on size)
Specification 7 - Operating Temperature: -10°C to 150°C (depending on seat material)
Specification 8 - Power Supply: 220V AC, 24V DC, 380V AC (customizable based on actuator model)
Specification 9 - Control Signal: ON/OFF, Modulating (4-20mA, 0-10V)
Specification 10 - Size Range: Typically DN40 to DN1200, supporting different flow capacities
Quick Selection Guide (Match by Operating Condition)
Based on your application, you can quickly select the right configuration using the following logic:
Condition 1 - Fluid Type: Water or wastewater
- Recommended Configuration: Cast iron body + EPDM seat + ON/OFF control
Condition 2 - Fluid Type: Corrosive chemicals
- Recommended Configuration: Stainless steel body + PTFE seat + Modulating control (4-20mA)
Condition 3 - Fluid Type: Oil or fuel
- Recommended Configuration: Carbon steel body + NBR seat + ON/OFF control
Condition 4 - Fluid Type: Food and beverage
- Recommended Configuration: Stainless steel body + EPDM or PTFE seat + Sanitary design
Condition 5 - HVAC applications
- Recommended Configuration: Cast iron or stainless steel body + EPDM seat + Modulating or ON/OFF control
Condition 6 - High temperature fluids (up to 150°C)
- Recommended Configuration: Stainless steel body + PTFE seat + Appropriate actuator





|
Shell test (MPa) |
1.5MPa、2.4MPa、3.0MPa |
|
Seal test (MPa) |
1.1MPa、1.76MPa、2.2MPa |
|
Operation |
Hand wheel,pneumatic, electric,worm gear |
|
applicable medium |
Water,sewage,sea water,air, steam |
|
DN |
L±2 |
D1 |
H2 |
H1 |
Z-d |
n-M |
|---|---|---|---|---|---|---|
|
150 |
56 |
240 |
185 |
140 |
4-Φ22 |
8-M20 |
|
200 |
60 |
295 |
215 |
175 |
4-Φ22 |
8-M20 |
|
250 |
68 |
350 |
245 |
206 |
4-Φ22 |
12-M20 |
|
300 |
78 |
400 |
285 |
242 |
4-Φ22 |
16-M20 |
|
350 |
78 |
460 |
305 |
265 |
4-Φ22 |
16-M20 |
|
400 |
102 |
515 |
357 |
308 |
4-Φ22 |
16-M20 |
|
450 |
114 |
565 |
385 |
330 |
4-Φ26 |
20-M24 |
|
500 |
127 |
620 |
450 |
350 |
4-Φ26 |
20-M24 |
|
600 |
154 |
725 |
510 |
410 |
4-Φ30 |
20-M27 |
|
700 |
168 |
840 |
550 |
480 |
4-Φ30 |
20-M27 |