旋启式止回阀设计
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8款H41H-16C法兰连接升降式止回阀 -
5康H41W-16P法兰连接升降式止回阀 -
6款H72H-16.0MPa对夹式立式止回阀 -
6款H41H-W-Y-40升降式止回阀 -
7款H41H-W-Y-64升降式止回阀 -
6款H41H-W-Y-16升降式止回阀 -
带弹簧的阀瓣式止回阀CD6 ND65模型 -
H41W-16P-15升降式止回阀图纸cad图纸 -
6款GB-船用法兰铸钢截止阀、船用法兰铸钢截止止回阀(BS) -
5款H71H-W-16、25、40对夹升降式止回阀 -
6款承插焊-内螺纹锻钢止回阀升降式FP-BC -
升降式止回阀国标型250H44H64CAD图纸 -
H43Y-1500Lb_角式止回阀结构图cad图纸 -
400H44H-PN100-0法兰连接止回阀CAD图纸 -
H43H-35-65止回阀cad加工图纸装配图+零件图 -
8款升降式RP-BC承插焊内螺纹-锻钢止回阀 -
7款升降式FP-WC承插焊-内螺纹锻钢止回阀模型 -
升降式止回阀国标型400H44H64CAD图纸 -
角式止回阀H63Y-450I_DN50CAD图纸 -
10款GB船用法兰青铜截止阀船用法兰青铜截止止回阀(B)
