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WKT's midline wafer-type soft seal butterfly valve is a valve commonly used for fluid control, especially suitable for flow regulation and cut-off of water, gas and other non-corrosive fluids. Its structural design is simple and mainly consists of several parts such as valve body, butterfly plate, valve stem and sealing ring. The butterfly plate of the center line clamp butterfly valve is installed at the center of the valve body, and the valve stem is connected to the driving device through the butterfly plate.
1. Soft seal design: Rubber or plastic material is usually used as the sealing surface, which has good sealing performance and leakage resistance.
2. Centerline structure: The butterfly plate rotates at the center of the valve body, and the fluid flow direction is almost unaffected, improving the flow characteristics.
3. Lightweight and easy to operate: Compared with other types of butterfly valves, it has a simple structure, light weight, and is easy to install and maintain.
1. Novel design, reasonable structure, unique structure, light weight, fast opening and closing;
2. Small operating torque, easy to operate, labor-saving and dexterous;
3. It can be installed and maintained in any position, and is convenient for maintenance;
4. The sealing elements can be replaced, and the sealing performance is reliable, achieving bidirectional sealing with zero leakage;
5. The sealing material is resistant to aging, corrosion, and has a long service life.
- Make sure the butterfly valve and pipe sizes match.
- Clean butterfly valves and pipe ends to ensure there are no debris.
- Install the butterfly valve between the pipes, and note that the butterfly valve's marking arrow should be consistent with the direction of fluid flow.
- Use flange bolts to secure the butterfly valve, ensuring even tightening to avoid leakage due to uneven pressure.
- Opening and closing: Smoothly open and close the butterfly valve via handle or motor, depending on the type of drive (manual, pneumatic, electric, etc.).
- Adjust the flow rate: In the open state, slightly rotate the handle to achieve the required flow rate. Be careful not to over-close to avoid damage to the butterfly valve.
- Regular inspection: Regularly check the sealing performance and working status of the butterfly valve. If leakage or abnormal noise is found, deal with it in time.
- Avoid frequently opening and closing the butterfly valve at full load.
- Ensure butterfly valves and components are capable of withstanding when handling high temperature, high pressure fluids.
- Perform regular maintenance and inspections to ensure normal operation of the butterfly valve.
- Rating Pressure: Indicates the maximum pressure that a valve can withstand under rated operating conditions, typically expressed in megapascal (MPa) or pound-force per square inch (psi).
- Nominal Diameter: Refers to the design size of a valve, commonly measured in millimeters (mm) or inches (inch).
- Body Material: Describes the material of the main body of the valve, usually stainless steel, carbon steel, cast steel, etc.
- Interface standard End Connection: Indicates the connection method between the valve and the pipeline, including wafer-type wafer, butt-welding Welding, and thread-type thread.
- Operating Temperature: It indicates the maximum temperature range at which the valve can operate normally, usually expressed in degrees celsius or Fahrenheit.
- Fluid Medium: refers to the fluid medium applicable to the valve, which can be liquid, gas, steam, etc.
- Leakage Class: It indicates the allowable leakage of the valve when it is closed. Common leakage classes include zero leakage and sealed leakage. Actuation refers to the method of operating a valve, which can be manual, electric, pneumatic, etc.
- Flow Coefficient: It represents the ability of a valve to pass fluid, and is commonly measured in liters per minute (l/min) or gallons per minute (gpm).
- Accessory Options: Some additional options, such as handles, limiters, electric actuators, etc.
Technical Specification:
- Design and manufacturing standard: GB/T 12238-2008
- Structural length standard: GB/T 12221-2005
- Connection standard: GB/T 9113
- Pressure and temperature rating: GB/T 12224-2005
- Test and inspection standard: GB/T 13927-2008
Widely used in water supply and drainage systems in water plants, power plants, steel plants, paper making, chemical industry, catering and other industries
WKT's midline wafer-type soft seal butterfly valve usually uses rubber or plastic materials as the sealing surface, which has good sealing performance and leakage resistance. For more product details, please contact us.
WKT's midline wafer-type soft seal butterfly valve is a valve commonly used for fluid control, especially suitable for flow regulation and cut-off of water, gas and other non-corrosive fluids. Its structural design is simple and mainly consists of several parts such as valve body, butterfly plate, valve stem and sealing ring. The butterfly plate of the center line clamp butterfly valve is installed at the center of the valve body, and the valve stem is connected to the driving device through the butterfly plate.
1. Soft seal design: Rubber or plastic material is usually used as the sealing surface, which has good sealing performance and leakage resistance.
2. Centerline structure: The butterfly plate rotates at the center of the valve body, and the fluid flow direction is almost unaffected, improving the flow characteristics.
3. Lightweight and easy to operate: Compared with other types of butterfly valves, it has a simple structure, light weight, and is easy to install and maintain.
1. Novel design, reasonable structure, unique structure, light weight, fast opening and closing;
2. Small operating torque, easy to operate, labor-saving and dexterous;
3. It can be installed and maintained in any position, and is convenient for maintenance;
4. The sealing elements can be replaced, and the sealing performance is reliable, achieving bidirectional sealing with zero leakage;
5. The sealing material is resistant to aging, corrosion, and has a long service life.
- Make sure the butterfly valve and pipe sizes match.
- Clean butterfly valves and pipe ends to ensure there are no debris.
- Install the butterfly valve between the pipes, and note that the butterfly valve's marking arrow should be consistent with the direction of fluid flow.
- Use flange bolts to secure the butterfly valve, ensuring even tightening to avoid leakage due to uneven pressure.
- Opening and closing: Smoothly open and close the butterfly valve via handle or motor, depending on the type of drive (manual, pneumatic, electric, etc.).
- Adjust the flow rate: In the open state, slightly rotate the handle to achieve the required flow rate. Be careful not to over-close to avoid damage to the butterfly valve.
- Regular inspection: Regularly check the sealing performance and working status of the butterfly valve. If leakage or abnormal noise is found, deal with it in time.
- Avoid frequently opening and closing the butterfly valve at full load.
- Ensure butterfly valves and components are capable of withstanding when handling high temperature, high pressure fluids.
- Perform regular maintenance and inspections to ensure normal operation of the butterfly valve.
- Rating Pressure: Indicates the maximum pressure that a valve can withstand under rated operating conditions, typically expressed in megapascal (MPa) or pound-force per square inch (psi).
- Nominal Diameter: Refers to the design size of a valve, commonly measured in millimeters (mm) or inches (inch).
- Body Material: Describes the material of the main body of the valve, usually stainless steel, carbon steel, cast steel, etc.
- Interface standard End Connection: Indicates the connection method between the valve and the pipeline, including wafer-type wafer, butt-welding Welding, and thread-type thread.
- Operating Temperature: It indicates the maximum temperature range at which the valve can operate normally, usually expressed in degrees celsius or Fahrenheit.
- Fluid Medium: refers to the fluid medium applicable to the valve, which can be liquid, gas, steam, etc.
- Leakage Class: It indicates the allowable leakage of the valve when it is closed. Common leakage classes include zero leakage and sealed leakage. Actuation refers to the method of operating a valve, which can be manual, electric, pneumatic, etc.
- Flow Coefficient: It represents the ability of a valve to pass fluid, and is commonly measured in liters per minute (l/min) or gallons per minute (gpm).
- Accessory Options: Some additional options, such as handles, limiters, electric actuators, etc.
Technical Specification:
- Design and manufacturing standard: GB/T 12238-2008
- Structural length standard: GB/T 12221-2005
- Connection standard: GB/T 9113
- Pressure and temperature rating: GB/T 12224-2005
- Test and inspection standard: GB/T 13927-2008
Widely used in water supply and drainage systems in water plants, power plants, steel plants, paper making, chemical industry, catering and other industries
WKT's midline wafer-type soft seal butterfly valve usually uses rubber or plastic materials as the sealing surface, which has good sealing performance and leakage resistance. For more product details, please contact us.
