| Model: | ||
| Standard or Nonstandard: | Standard |
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| Pressure: | HighPressure |
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| Material: | StainlessSteel |
|
| Media: | Oil |
| PriceRange: | ||
| Structure: | Butterfly |
|
| Power: | Manual |

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It is pleasing that the butterfly valves are able to be driven through a variety of operating methods, including the gear box, pneumatic and electric actuator, worm gear and other available modes. The worm gear butterfly valves refer to the butterfly valves driven by the worm gear. They are also available for the control of the fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt and others.
Worm gear butterfly valves consist of valve body, disc, seat, shaft and other necessary fittings. And the integrally molded seat liner on the body ensures excellent dimensional stability and guaranteed swat tightness. It should be mentioned that the featured part named worm gear favors a lot during the whole operation. A worm gear mainly designed from the worm drive. The worm drive refers to a gear arrangement in which a worm meshes with a worm gear. And the worm means the gear in the form of a screw and the worm gear is also called a worm wheel which is similar in appearance to a spur gear.