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| Design and Manufacture : API 6D |
| Face to Face/ end to end :API 6D |
| Flange DImension : ANSI B16.5 |
| Pressuer Temperature Lating :ANSI B16.34 |
| nspection and Test API 6D |
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The valve function is full open or full close ,it is widely used in tap water , sewage ,constroleum,chemical,food,medicine,textile,electric power,shipbuilding,metallurgy,energy sysem. |
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