闸(Zha)阀(Fa)
闸(Zha)阀(Fa)((?)gate valve)(?)是(Shi)一(Yi)个(Ge)启(Qi)闭(Bi)件(Jian)闸(Zha)板(Ban),(?)闸(Zha)板(Ban)的(De)运(Yun)动(Dong)方(Fang)向(Xiang)与(Yu)流(Liu)体(Ti)方(Fang)向(Xiang)相(Xiang)垂(Chui)直(Zhi),(?)闸(Zha)阀(Fa)只(Zhi)能(Neng)作(Zuo)全(Quan)开(Kai)和(He)全(Quan)关(Guan),(?)不(Bu)能(Neng)作(Zuo)调(Diao)节(Jie)和(He)节(Jie)流(Liu)。(?)
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锻(Duan)钢(Gang)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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Z41F46衬(Chen)氟(Fu)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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Z41H-16C铸(Zhu)钢(Gang)法(Fa)兰(Lan)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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Z915W-16P 电(Dian)动(Dong)内(Nei)螺(Luo)纹(Wen)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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Z45X-16P 不(Bu)锈(Xiu)钢(Gang)暗(An)杆(Gan)软(Ruan)密(Mi)封(Feng)法(Fa)兰(Lan)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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DMZ573W.Y.H.X.F伞(San)齿(Chi)轮(Lun)((?)暗(An)杆(Gan))(?)刀(Dao)型(Xing)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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PZ73W.Y.H.X.F手(Shou)动(Dong)((?)明(Ming)杆(Gan))(?)刀(Dao)型(Xing)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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PZ73TC手(Shou)动(Dong)陶(Tao)瓷(Ci)刀(Dao)型(Xing)排(Pai)渣(Zha)阀(Fa) 更(Geng)多(Duo)
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PZ973W.Y.H.X.F电(Dian)动(Dong)((?)明(Ming)杆(Gan))(?)刀(Dao)型(Xing)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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气(Qi)动(Dong)((?)明(Ming)杆(Gan))(?)刀(Dao)型(Xing)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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PZ73-10P 手(Shou)动(Dong)不(Bu)锈(Xiu)钢(Gang)梅(Mei)花(Hua)型(Xing)刀(Dao)型(Xing)闸(Zha)阀(Fa) 更(Geng)多(Duo)
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气(Qi)动(Dong)刀(Dao)闸(Zha) 更(Geng)多(Duo)