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供應(ying)北(bei)方牌DN200雙(shuang)向(xiang)轉動閘門(men)|DN300雙(shuang)向(xiang)轉動鑄(zhu)鐵(tie)(tie)閘門(men)。鑄(zhu)鐵(tie)(tie)閘門(men)是以鑄(zhu)鐵(tie)(tie)為原材料生產、具有耐腐蝕、止(zhi)(zhi)水(shui)(shui)(shui)效(xiao)果(guo)好，安(an)裝(zhuang)簡單(dan)。使(shi)用壽(shou)命長(chang)等(deng)優點(dian)，有單(dan)、雙(shuang)向(xiang)止(zhi)(zhi)水(shui)(shui)(shui)，止(zhi)(zhi)水(shui)(shui)(shui)采用精加工后自身或鑲銅、不銹鋼等(deng)方式(shi)止(zhi)(zhi)水(shui)(shui)(shui)。

雙(shuang)向轉動閘(zha)門(men)(men) 鑄(zhu)鐵(tie)閘(zha)門(men)(men)有(you)(you)(you)平面(mian)鑄(zhu)鐵(tie)閘(zha)門(men)(men)、平面(mian)弧(hu)形(xing)鑄(zhu)鐵(tie)閘(zha)門(men)(men)和高水(shui)(shui)頭的(de)深水(shui)(shui)高壓鑄(zhu)鐵(tie)閘(zha)門(men)(men)等。鑄(zhu)鐵(tie)閘(zha)門(men)(men)是以鑄(zhu)鐵(tie)為(wei)原材料生產，具(ju)有(you)(you)(you)耐腐蝕、止(zhi)水(shui)(shui)效果好、安(an)裝簡單、使用(yong)(yong)壽命長等優(you)點，有(you)(you)(you)單、雙(shuang)止(zhi)水(shui)(shui)，止(zhi)水(shui)(shui)采用(yong)(yong)精加工后自身或鑲(xiang)銅(tong)等方式止(zhi)水(shui)(shui)。