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Flange Resilient Seated Butterfly Valve
| 1. SPECIFICATIONS |
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 Pressure class: PN 6 to 16 bar
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 Size: DN100-4000 (NPS 4”-160”)
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| Other sizes on request | |
 Temperature range: -10℃～+120℃
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 End connections: Flanged, BW
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 Drive mode: worm-gear, electric, pneumatic
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 tested according to API 598
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2. MATERIALS
Body : Cast iron, Carbon, Alloy and Stainless steels etc.
Other materials are available upon request
3. THE INSTALLATION FOR BUTTERFLY VALVE
1. Centering and flanging of butterfly valve
2. Calibration of flange gaskets
3. Calibration of flange bolts
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