| Model: | ||
| Standard or Nonstandard: | Standard |
|
| Pressure: | Other |
|
| Material: | StainlessSteel |
|
| Media: | Other |
| PriceRange: | ||
| Structure: | Ball |
|
| Power: | Manual |
|
| Temperature of Media: | MediumTemperature |

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The manual butterfly valve refers to the butterfly valves with manual control. The manual butterfly valves incorporate a lockable handle to open and close the valve. The versatility allows manual butterfly valves to be used as an on and off valve through throttling the flow. Similar to other types of the butterfly and ball valves, the manual butterfly valves are used in a wide variety of sanitary, industrial and chemical applications. Or it can be said that the manual butterfly valves are widely applied in low and higher-pressure applications.
The manual butterfly valves can be manufactured from the cast iron and stainless steel and so on. Actually, they are easy to handle. And the valve plate is seat into the valve body properly. As a result, the valve is enlarged opening to accommodate the nominal duct diameter making the installation easier and the high sealing is ensured.
The body of the butterfly valve commonly has a very narrow face-to-face. The faces of the butterfly valve body are serrated to allow the use of flange gaskets for installation in the pipeline. Therefore, this allows the body to be installed between two pipes properly.