衬氟蝶阀 D371FS-10C,D371FS-16C,D371FS-10Z,D371FS-16Z,D371FS-16P,D371FS-10R,D371FS-16R
10


5


60


28-48


400


1185


710





三、设计规范遵循GB 12238，API 609，MSS SP-67，MSS-68标准：





遵循规范


STADNARD

01/23 04:58