对焊式金属硬密封蝶阀 Dtd363H-6C,Dtd363H-10I,Dtd363W-16P,Dtd363W-25R,Dtd363W-40C,Dtd363W-6P

24


390


636


595


490


1327


570


660


720





Dtd363H-6C-DN600,Dtd363H-6C-DN700,Dtd363H-6C-DN800,Dtd363H-6C-DN900,Dtd363H-6C-DN100

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