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
D371X-150LB American Standard Butterfly Valve Series
Sizes: 50~1200mm Pressure: 150Lb
D343H Metal-Seated Butterfly Valve Series
Sizes: 50~2000mm Pressure: 1.0~4.0MPa
D671F Pneumatic Wafer Butterfly Valve Series
Sizes: 50~1200mm Pressure: 0.6~2.5MPa
D71X Wafer Centerline Butterfly Valve Series
Sizes: 50~300mm Pressure: 0.6~2.5MPa
D941X Electric Flange Butterfly Valve Series
Sizes: 50~3000mm Pressure: 0.6~2.5MPa
more
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
Butterfly Valve Not Closing Tightly: Leak Fix and Rubber Seat Replacement Steps
A butterfly valve that refuses to shut off completely is a common but solvable problem. [2026-11-02 ]
Yibengfa D341X-16Q Turbine Butterfly Valve: Pressure-Temperature Parameters and Installation Guide
The D341X-16Q is a flanged, wafer-style soft-seated butterfly valve operated by a worm gear (turbine) actuator. [2026-10-30 ]
Yibengfa D71X-16P Wafer Butterfly Valve: Dimensions and Technical Parameters
The D71X-16P is a stainless steel wafer-style soft-seated butterfly valve widely specified for water treatment, HVAC, and general industrial piping. [2026-10-28 ]
Wear-Resistant Butterfly Valve Manufacturers for Powder Pneumatic Conveying: Anti-Blocking Design
In pneumatic conveying systems for powders and granular materials, butterfly valves face a unique set of challenges that standard valves cannot handle. Fine powders infiltrate ever [2026-10-26 ]
