H71H、H71W 对夹升降...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
H42Y、H42W 升降立式...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
DH44Y 低温旋启式止回阀...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
H61H、H61Y 美标承插...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
H64Y 美标旋启式电站止回...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
YW42F/X-16C、YW...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
Y43X-10T、Y43X-...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
Y42X 型 PN16~PN...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
Y43H-40、Y43H-6...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
ZAZP、ZAZN 型电动直...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
T40H-40、T40H-1...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
KPF 型自锁手动平衡调节阀...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
T40H-10、T40H-1...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
ZMAP/ZMAN型单座双座...
ZMAP/ZMAN型单座双座气动薄膜调节阀上海沪工阀门厂T40H-10、T40H-16、T40H-25型手动调节阀上海沪工阀门厂KPF型自锁手动平衡调节阀上海沪工阀门厂T40H-40、T40H-10...
HDW41X 多功能无声止回...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
H76H H76Y H76W...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
H7B41X 液控止回阀上海...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
HH44X、HH44T、HH...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
HC42X HC42T HC...
H44H、H44Y旋启式钢制止回阀上海沪工阀门厂HC42XHC42THC42H静音止回阀上海沪工阀门厂H7B41X液控止回阀上海沪工阀门厂DH44Y低温旋启式止回阀上海沪工阀门厂H41H、H41Y升...
D341H、D341W 通风...
D43H、D343H金属硬密封蝶阀上海沪工阀门厂D343X法兰式双偏心软密封蝶阀上海沪工阀门厂D343H、D343Y四氟密封蝶阀上海沪工阀门厂D373H、D373Y对夹式硬密封蝶阀上海沪工阀门厂D3...