产品分类
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Worm gear forged steel A105 pipeline fixed ball valve
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Integrated cast stainless steel flange ball valve
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2000WOG stainless steel butt welded ball valve
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CF8M stainless steel American standard flange ball valve ASME ANSI Class 150 # 316L
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A105 forged steel cast steel forged steel high-pressure three piece fixed ball hard seal ball valve Q47Y
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2205 super duplex steel 4A material flange ball valve ASTM A240/A240M-01 A995 Gr.4A-CD3MN
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WCB cast steel worm gear worm gear transmission steel lined PTFE flange ball valve F46/PFA/PTFE
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Intelligent accumulator type hydraulic control ball valve without electric switch, heavy hammer hydraulic control water and electricity square ball valve
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CF8/304 stainless steel worm gear prevents medium solidification, insulation jacket flange ball valve BQ41F
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Hydraulic actuator control quick switch eccentric hemispherical valve - with hydraulic pneumatic drive station