WENZHOU QISHENGVALVE MANUFACTORY CO.,LTD -

WENZHOU QISHENGVALVE MANUFACTORY CO.,LTD

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activities of hard sealing knife gate valve
Specification: BZ73Hs-10C
Detail: Exterior structure: lugged, plum¡¢round Nominal diameter: N50-DN1200 Nominal pressure: GB, ANSI, JIS, DIN, BS Material: cast steel¡¢stainless steel Disc:2Cr13¡¢201¡¢304¡¢316¡¢316L Connection: flange ¡¢wafer Seat ring :...


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