| 进口热水焊接球阀 | 进口热水焊接球阀,Hot water welded ball valve,也叫热水管网球阀,热水供水焊接球阀,热水回水 |
| | 进口供热焊接球阀 | 进口供热焊接球阀,Heat welded ball valve,也叫供暖焊接球阀,供热管网全焊接球阀,供暖管网全 |
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| 进口碳钢焊接球阀 | 进口碳钢焊接球阀,Carbon steel welded ball valve,也叫铸钢全焊接球阀,20号钢全焊接球阀,是 |
| | 进口大口径全焊接球阀 | 进口大口径全焊接球阀|大管径焊接球阀,Large-diameter welded ball valve,是指口径DN200以上, |
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| 进口直埋式全焊接球阀 | 进口直埋式全焊接球阀,Buried fully welded ball valve,也叫埋地式全焊接球阀,埋地式加长杆焊 |
| | 进口加长杆焊接球阀 | 进口加长杆焊接球阀,The lengthening bar welded ball valve,阀杆加长球阀,加长阀杆全焊接球阀 |
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| 进口放散焊接球阀 | 进口放散焊接球阀,Bleeding welded ball valve,也叫进口双放散焊接球阀,放散埋地式焊接球阀, |
| | 进口电动全焊接球阀 | 进口电动全焊接球阀,Electric welded ball valve,也叫电动焊接球阀,电动控制球阀,电动焊接式 |
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