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WKT's Lug Butterfly Valves are constructed of durable steel with threaded holes bolted to the flange for isolating equipment and aiding in maintenance. These valves are designed to be flexible and suitable for pneumatic or electric operation, making them ideal for end-of-line service.
1. Ease of Maintenance: Unique sealing system and structural design allows for easy maintenance.Easy Installation: Multiple flange standards are available to simplify installation.Zero Leakage: Double zero leakage sealing system ensures no leakage during valve operation.
2. Fire Resistant Design: Designed to meet fire safety standards to ensure safety in the event of a fire.
3. Reduced Leakage Emissions: Conforms to ISO 15848-1 standards to reduce leakage emissions in the environment.Double Eccentricity: Provides enhanced reliability and ease of maintenance.
4. Unique sealing system: Ensures long-term stability and sealing performance of the valve.
1. Extended service life: Seats are replaceable, therefore, the valve service life will be long, product costs reduced, and manual maintenance time decreased.
2. Better stability: high-strength material for the stem, flying-stem anti, and an integrated stem design make the valve more stable and appropriate for more modes of operation.
3. More safety for the stem seal: loaded acking, and low leakage packing make the seal of the stem safer, suitable for more conditions of operation.
- Liquid storage: In systems that are used for storing liquids in large quantities.
-The oil and gas industry: Service in the oil and gas industry.
-Lng storage and transportation: Lng storage and transportation systems. Steam distribution systems: Steam distribution systems.
-Power Generation: Power plants.
-Geothermal Steam: Geothermal steam systems.
-Sugar and Ethanol: Sugar and ethanol production.
-Chemical Processing: Appropriate for areas within chemical processing environments.
-Water and Wastewater Treatment: For water and wastewater treatment systems.
-Air Separation: For air separation systems.
- Installation:Ensure the valve is installed according to the provided technical specifications and standards.
- Actuation:Select the appropriate actuator wench, worm gear, electric, pneumatic) based on the system uirements.
- Maintenance:Regularly inspect and maintain the valve to ensure optimal performance.
1. What materials are used for the body of the valve?
The body materials include Carbon Steel, Stainless Steel, Nickel Aluminum Bronze, alloy steel, etc.
2. What is the operating temperature of the valves?
The operating temperature of the valves is from -196 to 600.
3. What is the pressure rating for the valve?
Valves pressure ratings are from Class 150 up to Class 900, PN 2.5 up to PN150, 10K-20K.
-John Doe, Maintenance Manager, Chemical Plant:"WKT lug butterfly valves have proven to provide reliable service for our oil and gas facilities. With their fire-safe design and fugitive emissions compliance, we can rest assured that our operations are safe and environmentally responsible."
-Mike Brown, Engineer, Power Generation Plant:"The compatibility with any actuator and capability to handle high-temperature and high-pressure applications make the WKT Lug Butterfly Valve a key part of our power generation plant. On-site technical supports plus repair videos indeed added value to our maintenance team."
The Lug Butterfly Valve by WKT conforms to a robust and effective solution for varied industrial applications, providing ease of use along with long life and conformity to standards. Being feature-rich and benefit-loaded, it proves to be a valuable addition to any industrial flow control system.
WKT's Lug Butterfly Valves are constructed of durable steel with threaded holes bolted to the flange for isolating equipment and aiding in maintenance. These valves are designed to be flexible and suitable for pneumatic or electric operation, making them ideal for end-of-line service.
1. Ease of Maintenance: Unique sealing system and structural design allows for easy maintenance.Easy Installation: Multiple flange standards are available to simplify installation.Zero Leakage: Double zero leakage sealing system ensures no leakage during valve operation.
2. Fire Resistant Design: Designed to meet fire safety standards to ensure safety in the event of a fire.
3. Reduced Leakage Emissions: Conforms to ISO 15848-1 standards to reduce leakage emissions in the environment.Double Eccentricity: Provides enhanced reliability and ease of maintenance.
4. Unique sealing system: Ensures long-term stability and sealing performance of the valve.
1. Extended service life: Seats are replaceable, therefore, the valve service life will be long, product costs reduced, and manual maintenance time decreased.
2. Better stability: high-strength material for the stem, flying-stem anti, and an integrated stem design make the valve more stable and appropriate for more modes of operation.
3. More safety for the stem seal: loaded acking, and low leakage packing make the seal of the stem safer, suitable for more conditions of operation.
- Liquid storage: In systems that are used for storing liquids in large quantities.
-The oil and gas industry: Service in the oil and gas industry.
-Lng storage and transportation: Lng storage and transportation systems. Steam distribution systems: Steam distribution systems.
-Power Generation: Power plants.
-Geothermal Steam: Geothermal steam systems.
-Sugar and Ethanol: Sugar and ethanol production.
-Chemical Processing: Appropriate for areas within chemical processing environments.
-Water and Wastewater Treatment: For water and wastewater treatment systems.
-Air Separation: For air separation systems.
- Installation:Ensure the valve is installed according to the provided technical specifications and standards.
- Actuation:Select the appropriate actuator wench, worm gear, electric, pneumatic) based on the system uirements.
- Maintenance:Regularly inspect and maintain the valve to ensure optimal performance.
1. What materials are used for the body of the valve?
The body materials include Carbon Steel, Stainless Steel, Nickel Aluminum Bronze, alloy steel, etc.
2. What is the operating temperature of the valves?
The operating temperature of the valves is from -196 to 600.
3. What is the pressure rating for the valve?
Valves pressure ratings are from Class 150 up to Class 900, PN 2.5 up to PN150, 10K-20K.
-John Doe, Maintenance Manager, Chemical Plant:"WKT lug butterfly valves have proven to provide reliable service for our oil and gas facilities. With their fire-safe design and fugitive emissions compliance, we can rest assured that our operations are safe and environmentally responsible."
-Mike Brown, Engineer, Power Generation Plant:"The compatibility with any actuator and capability to handle high-temperature and high-pressure applications make the WKT Lug Butterfly Valve a key part of our power generation plant. On-site technical supports plus repair videos indeed added value to our maintenance team."
The Lug Butterfly Valve by WKT conforms to a robust and effective solution for varied industrial applications, providing ease of use along with long life and conformity to standards. Being feature-rich and benefit-loaded, it proves to be a valuable addition to any industrial flow control system.
Size Range | Body Materials |
2″-40″(50mm-1000mm) | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Temperature Range | Stem Material |
-196 to 600 degree | Stainless Steel |
Pressure Ratings | Seat Materials |
Class 150 to Class 900,PN 2.5 to PN150,10K-20K | soft seat ,metal seat,full metal seat |
Shutoff Rating | Disc Materials |
Zero Leakage | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Body Style | Design Standard |
lug | ASME B16.34, API 609 |
Design Standard | Flange Drilling |
ASME B16.34, API 609 | ASME B16.5, EN 1092,GOST 33259 |
Testing Standard | Certifications |
API 598,EN12266-1,ISO 5208 | API 609,CE,EAC,SIL3,API 607,ISO 19001 |
Face to Face | Fugitive Emissions |
API 609,ISO 5752,MSS SP-68,ASME B16.10,EN558-1 | ISO 158484-1 |
Applications | Operation |
Bulk liquid storage, oil & gas, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services | Wench, Worm Gear, Electric, Pneumatic,etc |
Size Range | Body Materials |
2″-40″(50mm-1000mm) | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Temperature Range | Stem Material |
-196 to 600 degree | Stainless Steel |
Pressure Ratings | Seat Materials |
Class 150 to Class 900,PN 2.5 to PN150,10K-20K | soft seat ,metal seat,full metal seat |
Shutoff Rating | Disc Materials |
Zero Leakage | Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc |
Body Style | Design Standard |
lug | ASME B16.34, API 609 |
Design Standard | Flange Drilling |
ASME B16.34, API 609 | ASME B16.5, EN 1092,GOST 33259 |
Testing Standard | Certifications |
API 598,EN12266-1,ISO 5208 | API 609,CE,EAC,SIL3,API 607,ISO 19001 |
Face to Face | Fugitive Emissions |
API 609,ISO 5752,MSS SP-68,ASME B16.10,EN558-1 | ISO 158484-1 |
Applications | Operation |
Bulk liquid storage, oil & gas, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services | Wench, Worm Gear, Electric, Pneumatic,etc |