| Model： | ||
| Standard or Nonstandard： | Standard |
|
| Pressure： | LowPressure |
|
| Material： | Casting |
| PriceRange： | ||
| Structure： | Butterfly |
|
| Temperature of Media： | NormalTemperature |
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The popularity of the butterfly valves has been shown on many aspects of the industrial process. And it is true that there is a variety of available operating modes for the butterfly valves, such as the hand lever, gear box and pneumatic actuator and so on.
The gear box butterfly valve consists of a valve and a gearbox. And the valve includes a valve body having a drive opening and a mounting surface adjacent the drive opening. A gearbox is operable to rotate the valve member through the drive opening. Generally speaking, the gearbox includes a casing including a mounting wall positioned adjacent the mounting surface of the valve body.
As being fitted with worm drive gear operation, the open and closure of gear box butterfly valves in line while in high load application is effortless. And the materials to manufacture the body, disc, shaft and seat vary. The cast iron, ductile iron, carbon steel aluminum bronze would be proper. Besides, the gear box butterfly valves are single and compact in structure, light in weight and easy for assembly, disassembly and maintenance. And the operating torque is rally small. Moreover, the sealing is actually good to enable the performance.
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