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China Suppliers Factory Stainless Steel Flange End Triple Offset Butterfly Valve for Zero Leakage Applications
Product Specification
| Type | Butterfly Valve |
| Size | 2”-24” |
| Pressure | 150LB, 300LB, 600LB |
| Connection | Lug End |
| Operation | Gear Box |
| Body Material | CF8, CF8M |
| Design Standard | API609 |
| FTF Dimension Standard | ASME B 16.10 |
| Flange Dimension Standard | ASME B 16.5 |
| Test Standard | API598 |
| Application | W.O.G (Water, Oil, Gas) |
Features
Tight shutoff: These valves offer tight shutoff capabilities to prevent leakage, making them suitable for critical applications where leak prevention is essential.
High flow capacity: High-performance butterfly valves are designed to provide efficient flow control and high flow capacity compared to traditional butterfly valves.
Corrosion resistance: These valves are often constructed from materials that offer superior corrosion resistance, making them suitable for use in corrosive environments.
Durability: High-performance butterfly valves are built to withstand harsh operating conditions, resulting in longer service life and reduced maintenance requirements.
Improved performance: These valves are engineered to provide better control and performance over a wide range of flow rates, making them suitable for various industrial applications.
Applications
1. Water Supply and Treatment
Water Distribution Systems: Used to regulate flow and isolate sections of the pipeline.
Wastewater Treatment: Controls the flow of wastewater in treatment plants.
Desalination Plants: Manages the flow of seawater and processed water.
2. Chemical and Petrochemical
Chemical Processing: Handles various chemicals, including corrosive and toxic substances.
Oil and Gas: Used in pipelines and processing plants for handling crude oil, natural gas, and refined products.
3. Power Generation
Power Plants: Controls the flow of cooling water, steam, and other fluids in power generation systems.
Renewable Energy: Used in solar, wind, and hydropower plants for fluid management.
4. HVAC Systems
Building Services: Regulates the flow of heating and cooling water in HVAC systems.
Industrial HVAC: Manages airflow and fluid flow in large industrial heating and cooling systems.
5. Food and Beverage Industry
Food Processing: Controls the flow of liquids, such as water, syrups, and juices, in processing plants.
Beverage Production: Used in breweries, dairies, and other beverage production facilities.
6. Pulp and Paper Industry
Pulp Processing: Manages the flow of pulp slurry and other fluids in the production of paper.
Paper Manufacturing: Controls water and chemical flow in paper mills.
7. Marine and Shipbuilding
Ballast Systems: Used in ships for ballast water management.
Cooling Systems: Manages the flow of cooling water in marine engines.
8. Mining and Mineral Processing
Slurry Handling: Controls the flow of abrasive slurries and other fluids in mining operations.
Processing Plants: Used in the processing of minerals and ores.
9. Pharmaceutical Industry
Production Processes: Manages the flow of various fluids, including water, solvents, and chemicals.
Clean Room Applications: Used in environments where cleanliness and sterility are critical.
10. Fire Protection Systems
Fire Sprinkler Systems: Used in fire protection systems to control water flow to sprinkler heads.
Fire Hydrants: Regulates water flow in fire hydrant systems.
11. Irrigation Systems
Agricultural Irrigation: Controls water flow in irrigation systems for agriculture.
Landscape Irrigation: Used in landscaping and golf course irrigation systems.
12. General Industrial
Manufacturing Plants: Used in various manufacturing processes for fluid management.
Cooling and Heating Systems: Controls fluid flow in industrial cooling and heating systems.
Technical Drawing
Frequently Asked Questions
What are the primary advantages of using a Lug End Butterfly Valve?
Lug End butterfly valves feature threaded inserts at both sides of the valve body. This allows them to be installed in a piping system using two sets of bolts and no nuts. It enables one side of the piping system to be disconnected without disrupting the other side, making maintenance and cleaning much easier.
Which design standards do these butterfly valves comply with?
Our butterfly valves are manufactured in strict compliance with international standards, including API609 for design, ASME B 16.10 for face-to-face (FTF) dimensions, ASME B 16.5 for flange dimensions, and API598 for testing and inspection.
What body materials are available, and how do they perform?
The valves are available in CF8 (304 Stainless Steel) and CF8M (316 Stainless Steel). CF8 offers excellent resistance to general atmospheric corrosion, while CF8M provides superior corrosion resistance, particularly against chlorides and industrial chemicals, making it ideal for harsh marine or chemical environments.
What pressure classes and sizes are supported?
We offer a wide size range from 2 inches up to 24 inches. The pressure ratings available cover standard industrial requirements, including Class 150LB, Class 300LB, and Class 600LB, ensuring compatibility with various piping system pressure demands.
How does the gear box operation benefit the user?
Gear box operation reduces the manual effort required to open and close large-diameter valves (especially those from 8" to 24"). It provides smooth, controlled quarter-turn operation and prevents water hammer by ensuring the valve is not shut too quickly.