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鼓风机止回阀

5款H76H-Y-F-PN1.0对夹双板止回阀
2025-04-11 wx_150762 2.97MB
6款H11T-W-H-F-X-16升降式止回阀
2025-04-07 wx_150762 3.74MB
7款GB-T584船用法兰铸钢截止阀、船用法兰铸钢截止止回阀(A)
2025-03-29 wx_150762 8.75MB
7款GB-T584船用法兰铸钢截止阀、船用法兰铸钢截止止回阀(B)
2025-03-28 wx_150762 8.23MB
7款GB-T584-船用法兰铸钢截止阀、船用法兰铸钢截止止回阀(AS)
2025-03-28 wx_150762 9.49MB
5款GB-2008船用法兰青铜截止阀船用法兰青铜截止止回阀(AS)
2025-03-28 wx_150762 6.42MB
6k2H71H-YF-PN1.6(HWF6)对夹式止回阀
2025-04-12 wx_150762 3.68MB
6款H71HYF-PN1.0(HWF6)对夹式止回阀
2025-04-11 wx_150762 3.67MB
8款HH44T-44X-44T-10、16、25微阻缓闭止回阀
2025-03-22 wx_150762 5.73MB
低温止回阀DN150-DH61Y-25P设计CAD图纸+加工工艺+检查卡
2022-01-16 快乐快乐快乐 551.94KB
DN25-DH61Y-25SW低温止回阀设计CAD图纸+检查卡+加工工艺
2022-01-16 快乐快乐快乐 523.04KB
1.25H41F46-150lb美标全衬氟止回阀设计CAD图纸
2022-01-15 快乐快乐快乐 149.37KB
5款H71H-YF-CLASS-600(HWF1)对夹式止回阀
2025-04-11 wx_150762 5.4MB
7款H41T-W-H-F-X-1616Q升降式止回阀
2025-04-07 wx_150762 7.02MB
11款GB-T587船用法兰青铜截止阀船用法兰青铜截止止回阀(A)
2025-03-29 wx_150762 14.15MB
8款H71H-Y-F-CLASS-150(HWF6)对夹式止回阀
2025-04-12 wx_150762 4.78MB
7款H71H-Y-F-CLASS-300(HWF6)对夹式止回阀
2025-04-11 wx_150762 4.2MB
7款H71H-Y-F-PN4.0(HWF6)对夹式止回阀
2025-04-12 wx_150762 4.26MB
6款H71H-Y-F-PN2.5(HWF6)对夹式止回阀
2025-04-11 wx_150762 3.7MB
低温止回阀DN50-DH61F-25P、DN50-DH61Y-25P设计CAD图纸
2022-01-16 快乐快乐快乐 314.41KB

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