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- H42X-2.5,铸铁法兰底阀,上海东格阀门
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- 美标低温球阀,DQ41F-150LB,低温法兰球阀
- 气动紧急切断阀,DJ661F-16P,低温气动紧急切断阀
- 低温角式截止阀,DJ64F-10L,低温角式铝合金截止阀
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- 低温降压调节阀、低温内螺纹调节阀、DY12F-25P
- 低温降压调节阀、低温焊接式调节阀、DY22F-25P