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  Both ends of extended welded short pipe gate valve -Z61H-800LB-0.75
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  High temperature alloy steel integral forging flange gate valve -Z41Y-PN100-DN40-F5-3
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  Middle Welding Socket Welding Gate Valve-HZ61Y-1500LB-1
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  Stainless steel welded flange gate valve -Z41W-150LB-2
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  Middle welded socket welding gate valve -HZ61Y-800LB-1
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  Low temperature extended rod socket welding gate valve -DZ61Y-800LB-0.75
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  Stainless steel socket welded gate valve -Z61Y-800LB-0.5
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  Bellows gate valve WZ61Y-800LB-25
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  Socket welded gate valve Z61Y-800LB-20
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  Middle welded socket welding gate valve HZ61Y-800LB-20
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  Large Diameter Forged Steel Gate Valve-Z61Y-800LB-4
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  High pressure integral forged flange gate valve -Z41Y-1500LB-1