EX类型
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一般信息 产品介绍&特征
EX管道盲板提供完美切断高温(816℃超低温(-196℃)或是气体/液体中含有不洁物或是高分子化合物等特殊流体的功能。
通过EX管道盲板特有特殊齿轮机制来在短时间内为改变盲板位置制造出缝隙。
维护只需要更换盲板垫圈即可。（内部没有单独的密封圈）
应用领域
高温
- Up to 816°C / 1500℉.
- No internal gasket
- Design advantages for thermal expansion
超低温处理
- LNG plant.
- Positive isolation of liquefied gases.
(Nitrogen, Oxygen, Ethylene, Natural gas) - Safe sealing at -196°C ( -320.8℉)
- No dead space / full-bore design
泥浆/聚合物
- No parts contact with fluid except blind plate.
- No dead space / full-bore design.
- Stick free mechanism against hardened polymer / slurry.
FCC/ RFCC
- Suitable for the 高温 up to 816°C ( 1500℉. )
- > Positive sealing under the catalyst particles with gases.
- Enclosed body design depend on application.
火炬气 / COG / BFG / 炭黑
- Open body or enclosed body depend on application.
- Positive isolation under residue deposition.
- Elastic sealing (Low temperature) Metal sealing (高温)
乙烯工厂
- Feed stock, Decocking air, Steam, Ethane, Quench oil, Fuel gas line.
- Quick blind for Batch operation.
- 高温 up to 816°C ( 1500℉. )
酸/氯气
- PTFE / PFA lining for all wetted part.
- Perfect gas tightness with elastic sealing.
- Open body or enclosed body depend on application.