电动伸缩蝶阀 SD943H-6C,SD943H-10C,SD943H-16C,SD943F-6C,SD943F-10C,SD943F-16C,SD943X-10C,SD943X-16C,
800,SD943H-16C-DN800,SD943F-6C-DN800,SD943F-10C-DN800,SD943F-16C-DN800,SD943X-6C-DN800,SD943X-10C-DN800,SD943X-16C-DN800,
SD943H-6C-DN900,SD943H-10C-DN900,SD943H-16C-DN900,SD943F-6C-DN900,SD943F-10C-DN900,SD943F-16C-DN900,SD943X-6C-DN900,SD943X-10C-DN900,SD943X-16C-DN900,
SD943H-6C-DN1000,SD943H-10C-DN1000,SD943H-16C-DN1000,SD943F-6C-DN1000,SD943F-10C-DN1000,SD943F-16C-DN1000,SD943X-6C-DN1000,SD943X-10C-DN1000,SD943X-16C-DN1000,
SD943H-6C-DN1200,SD943H-10C-DN1200,SD943H-16C-DN1200,SD943F-6C-D

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