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| Transfer line Valve & Decoke Valve | |
| Used on ethylene
cracking process 1 Double disk parallel gate valve 2 Double disk wedge gate valve 3 Soft seal gate valve Size：8＂～42＂ Drive：hand wheel, bevel gear, electronic and pneumatic Connection：Butt welding、flange |
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Soft seal gate valve
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Double disk wedge gate valve
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Double disk parallel gate valve
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Beijing Aerospace Propulsion Institute. All Rights Reserved