抽气止回阀
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6款GB-船用法兰铸钢截止阀、船用法兰铸钢截止止回阀(BS) -
7款H44H-16C法兰连接旋启式止回阀 -
5款H71H-W-16、25、40对夹升降式止回阀 -
6款旋启式FP-BC承插焊内螺纹-锻钢止回阀 -
5款旋启式FP-WC承插焊内螺纹-锻钢止回阀 -
6款旋启式RP-WC承插焊内螺纹-锻钢止回阀 -
6款承插焊-内螺纹锻钢止回阀升降式FP-BC -
10“H44H150旋启式止回阀设计CAD图纸 -
6“H44H150旋启式止回阀设计CAD图纸 -
3“H44H300旋启式止回阀设计CAD图纸 -
8H41F46-150Lb美标全衬氟止回阀设计CAD图纸 -
6H44F46-150LB美标全衬氟止回阀设计CAD图纸 -
5H41F46-150Lb美标全衬氟止回阀设计CAD图纸 -
4H41F46-150Lb美标全衬氟止回阀设计CAD图纸 -
3H41F46-150Lb美标全衬氟止回阀设计CAD图纸 -
2H41F46-150Lb美标全衬氟止回阀设计CAD图纸 -
旋启式止回阀美标型4H44Y-900Lb(阻尼式)CAD图纸 -
250H44W16旋启式止回阀设计(CAD套图） -
旋启式止回阀美标型6H44Y-900Lb(自密封)CAD图纸 -
升降式止回阀国标型250H44H64CAD图纸
