共 26件
j41y鉻鉬鋼閘閥
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不銹鋼高壓法蘭閘閥/截止閥J41Y Z41Y-16C-450C美標150LB-CL4500
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J41Y-64I J41Y-100I J41Y-160I 鉻鉬鋼高溫高壓法蘭截止閥
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J41Y-64I J41Y-100I J41Y-160I 鉻鉬鋼高溫高壓法蘭截止閥
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高溫高壓鉻鉬鋼截止閥閘閥美標國標化工部
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J41Y-100I高溫高壓蒸汽截止閥J41Y-160I鉻鉬鋼高溫法蘭截止閥
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J41Y-25I鉻鉬鋼截止閥 J41Y-16I高溫導熱油蒸汽法蘭截止閥
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J41Y-25I J41Y-40I 鉻鉬鋼截止閥 高溫蒸汽導熱油法蘭截止閥
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鍛鋼法蘭截止閥/閘閥Z/J41H/Y-25c 40 100C蒸汽高溫高壓a105n閥門
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鍛造截止閥閘閥Z/J41H/Y-16/40C碳鋼A105不銹鋼304焊接國標
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304不銹鋼法蘭閘閥Z41W/H/Y-16P高溫高壓蒸汽自來水手動閥門DN80
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Z41Y-160I-DN100高溫高壓閘閥上海上州閥門制造有限公司
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硬密封大連式鍛鋼閘閥 Z41H-16C Z41Y-16I 鍛鋼 鉻鉬鋼楔形閘閥
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供應高溫高壓鉻鉬鋼截止閥、閘閥J41Y-100國標截止閥
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J541Y-160C 美標齒截止閥 Z40H-150L美標閘閥 J41H-150LB截止閥
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J41H-300LB 美標鍛鋼法蘭截止閥 高壓磅級鍛造高溫閥 截止閥 DN65
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【國標鍛鋼截止閥】F11鉻鉬鋼DN15截止閥 高壓鍛鋼法蘭截止閥
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高溫鉻鉬鋼截止閥J41Y-100I電站焊接高壓手動閘閥Z41Y高壓閥直銷
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鍛鋼F304法蘭截止閘閥Z/J41H/Y-16 25 40 64 100C不銹鋼150 300LB
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Z41Y-100I 鉻鉬鋼閘閥 J41Y-100I 大連式鉻鉬鋼鍛鋼截止閥
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F11 鍛打鍛鋼鉻鉬鋼截止閥 鉻鉬鋼閘閥 J41Y-64I Z41Y-64I
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F11材質鉻鉬鋼截止閥 閘閥 J41Y-16I Z41Y-16I 大連式鍛鋼閥
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F11鉻鉬鋼截止閥 鉻鉬鋼閘閥 J41Y-64I Z41Y-64I 鍛鋼蒸汽截止閥
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鍛鋼鉻鉬鋼截止閥 閘閥 J41Y-25I Z41Y-25I 高溫蒸汽鉻鉬鋼截止閥
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鍛打黑皮楔形閘閥 Z41H-16C Z41Y-16C 大連式鍛鋼法蘭閘閥