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


PL


RL




1


上、下阀体、阀盖


HT250


WCB


Cf8


CF8M


CF3


CF3M

01/22 11:56