Turbine telescopic butterfly valve is a valve with a unique structure that combines the advantages of turbine transmission and telescopic butterfly valve. It is mainly used in situations that require frequent operation, high-precision flow control, and strict sealing requirements. This type of valve is widely used in industries such as chemical, petroleum, natural gas, and water treatment, especially in scenarios where it is necessary to regulate the flow rate and pressure of the medium.
main features
1. Innovative and reasonable design: The design of the turbine butterfly valve fully considers practicality and convenience, with a unique structure, light weight, easy operation, and rapid opening and closing.
2. Expansion and contraction function: In addition to regulating and intercepting the flow, it can also compensate for the thermal expansion and contraction caused by temperature differences in the pipeline, providing convenience for valve installation, replacement, and maintenance.
3. Reliable sealing performance: The sealing part can be adjusted and replaced to ensure long-term sealing effect and reduce the risk of medium leakage.
4. Diverse materials: Valve body materials include cast iron, cast steel, stainless steel structure, etc. Butterfly plate materials are mostly metal materials, such as ductile iron or cast iron butterfly valve, to adapt to different working environments and medium requirements.
5. There are various driving forms: manual, worm gear transmission, pneumatic, electric and other driving methods can be selected according to actual needs to meet different operational requirements.
Which valves should be used in conjunction with
1. Gate valve: used to control the opening and closing of fluids, usually installed upstream or downstream of turbine expansion flange butterfly valves, so that fluid flow can be controlled when needed.
2. Globe valve: used to regulate fluid flow, can be installed together with turbine expansion flange butterfly valve to adjust fluid flow when needed.
3. Check valve: prevents fluid reverse flow, protects pipeline systems, and is often installed downstream of turbine expansion flange butterfly valves to prevent medium backflow.