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China Suppliers Factory Wafer Butterfly Valve DN50-DN600 in Stainless Steel with PTFE Seal for Chemical Processing
Product Specification
| Product Name | Butterfly Valve | Body/Disc Material | Stainless Steel |
| Type | Wafer | Shaft | SS304/SS316 |
| Size | DN50-DN600 | Seal | PTFE |
| Operation | Handle/Worm gear/Electric/Hydraulic/Peneumatic | Standard | DIN/ANSI/GOST/JIS/BS |
Product Description
Butterfly valves are widely used in various industrial applications due to their unique features and versatility. These valves come in different types, such as wafer type, lug type, and triple - offset butterfly valve, each designed to meet specific operational requirements.
The wafer type butterfly valve is known for its compact design, making it easy to install between flanges in a pipeline. It is commonly used in systems where space is limited. On the other hand, the lug type butterfly valve has threaded inserts, allowing for easy installation and removal without disturbing the entire pipeline. The triple - offset butterfly valve is designed for high - performance applications, offering excellent sealing capabilities and low torque requirements.
Many butterfly valves can be equipped with an actuator, which enables remote or automated operation. This is particularly useful in large - scale industrial plants where precise control of fluid flow is necessary. Butterfly valve prices vary depending on factors like size, type, and the quality of materials used. For example, a 4 - inch butterfly valve may have a different price range compared to a 6 - inch one.
In summary, butterfly valves play a crucial role in regulating fluid flow in the valve industry, providing efficient and reliable solutions for a wide range of applications.
Frequently Asked Questions
What are the main types of butterfly valves?
The main types of butterfly valves include wafer type, lug type, and triple-offset butterfly valves. Each type is specifically engineered to meet different pipeline layouts and operational requirements.
What is the advantage of using a wafer type butterfly valve?
Wafer type butterfly valves feature an extremely compact and lightweight design. This makes them exceptionally easy to install between pipeline flanges, making them ideal for systems where space is limited.
How does a lug type butterfly valve differ from a wafer type?
Unlike wafer valves, lug type butterfly valves feature threaded inserts (lugs). This design allows for the easy installation and removal of downstream piping without needing to disturb the entire pipeline system.
When should a triple-offset butterfly valve be used?
Triple-offset butterfly valves are designed for high-performance and demanding industrial applications. They offer superior sealing capability, minimal wear, and low torque requirements, ensuring reliability under high pressure and temperature.
Can these butterfly valves be automated?
Yes, many butterfly valves can be fitted with actuators (such as electric, pneumatic, or hydraulic systems) to allow for automated or remote operation. This is ideal for large-scale plants requiring precise flow regulation.