直通升降式逆止阀
-
5″J41H-150Lb美标截止阀CAD图纸 -
4″J41H-150Lb美标截止阀CAD图纸 -
3″J41H-150Lb美标截止阀CAD图纸 -
4/"J61Y-900Lb美标高压截止阀 -
DN15-1.6MPa承插焊截止阀设计图 -
2/"-800Lb螺纹连接Y型截止阀总装图 -
WJ41H/F-150Lb 波纹管截止阀 -
2J561Y-2500Lb美标型煅钢高压截止阀 -
2J41Y-300Lb美标型保温夹套截止阀 -
40YJ41HF-16C型抗生素截止阀 -
20J41W16R截止阀设计（套图） -
普通截止阀国标型50J941H-64CAD图纸 -
400-YJ41W-40T氧气截止阀CAD图纸 -
350-YJ41W-40Cu-P氧气截止阀图纸 -
普通截止阀国标型100J941Y-64CAD图纸 -
普通截止阀国标型100J41Y-25CAD图纸 -
普通截止阀国标型100-J41H-64CAD图纸 -
普通截止阀国标型80J41H-25CAD图纸 -
400YJ41W-25Cu-P氧气截止阀图纸 -
350YJ41W-16Cu-P氧气截止阀图纸
