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| Product Name: |
ECCENTRIC BUTTERFLY VALVES
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| Related proudcts |
gas valve, din valve, |
| Specifications |
1 |
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Butterfly valves whose stem axis deviates from the center of the disc and the center of the body at the same time, and the sealing pair is an oblique cone are called eccentric butterfly valves.The eccentric butterfly valve china and the upper and lower valve shafts are connected by special-shaped holes and special-shaped shafts. During the opening and closing process of the butterfly plate, the function of the pinless link of the butterfly plate floating up and down, left and right is realized, which reduces the interference area between the butterfly plate and the valve seat, thus greatly reducing torque. The floating structure of the butterfly plate realizes the production process of single eccentricity and the function of variable eccentricity. The inner cavity of the eccentric sealed butterfly valve body is provided with an anti-disc overrun stopper to ensure that the disc is not in place when closed. The upper and lower valve shaft holes of the eccentric butterfly valve body cavity and the upper and lower valve shaft holes of the butterfly plate are protected by bushings to prevent large particles in the medium from entering the valve shaft holes.
Eccentric Butterfly Valve Types
Eccentric butterfly valve is divided into single eccentric butterfly valve, double eccentric butterfly valve, triple eccentric butterfly valve and variable eccentric butterfly valve.
Single eccentric butterfly valve
In order to solve the extrusion problem between the disc and the valve seat of the concentric butterfly valve, the single eccentric butterfly valve is produced. Its structural feature is that the shaft center of the valve stem deviates from the center of the butterfly plate, so that the upper and lower ends of the butterfly plate no longer become the rotation axis, dispersing and reducing the excessive extrusion of the upper and lower ends of the butterfly plate and the valve seat.
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| Company: |
MSTN International Technologies Co***ny
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| Contact: |
Michael Zhang |
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Room A086, No.2 Bonded Port Area, Xinyingwan District, Yangpu Economic Development Zone, Hainan Province |
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| Tel: |
13021270021 |
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