Butterfly Valve Series
- Cast Iron Butterfly Valves
- Ductile Iron Butterfly Valves
- Stainless Steel Butterfly Valves
- Triple Offset Butterfly Valves
- AWWA C504 Butterfly Valves
- Large Diameter Butterfly Valves
- Sanitary Butterfly Valves
- Flanged Butterfly Valves
- Lug Butterfly Valves
- Wafer Butterfly Valves
- High Vacuum Butterfly Valves
Product drawing»
Structural drawing»
Cooperation
Technology
- Butterfly development history, definition and specification parameters
- Butterfly valve model preparation and standards
- Principles, structural features and applied scope
- Classifications
- Advantages and disadvantages
- Butterfly Valve Installation and Maintenance notes
- Butterfly valve failure may occur and methods to eliminate
- Butterfly valve installation and maintenance instructions
- Torque
- The use of different conditions and occasions
News
The innovative heavy hammer butterfly valve, featuring automatic gravity-driven closure and two-stage shutdown control, is revolutionizing safety standards in hydropower plants. Wi [2026-01-29 ]
Engineered for seamless integration, the ERWX valve offers rapid response, precise 0-90° control, and zero-leakage reliability. Compatible with standard PLC and DCS systems, it en [2026-01-22 ]
A new type of hydraulic control hammer-type pressure-retaining butterfly valve was recently unveiled. Its intelligent design enables automatic pressure retention and a two-stage sl [2026-01-15 ]
Butterfly valves are quarter-turn valves crucial for shut-off and throttling in pipelines. Using a rotating disc for flow control, they are enhanced by worm gear actuators for prec [2026-01-12 ]
