共 68件
j41h-64c锻钢截止阀
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J41H-64C蒸汽导热油A105锻钢高温高压法兰截止阀DN20 25 32 40 50
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大连式手动截止阀 J41H-63C J41H-64C 锻打黑皮A105N锻钢截止阀
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J41H-64C锻钢高压法兰截止阀 64公斤A105NFM面高温截止阀DN15-50
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供应抗硫截止阀、锻钢截止阀、碳钢J41H-64C截止阀
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J41H-64C J41Y-64C 硬质合金密封手动截止阀 大连式锻钢截止阀
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大连式锻钢截止阀 J41Y-64C J41H-64C 锻打A105N蒸汽截止阀
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大连式截止阀 J41H-64C J41Y-64C 高温高压锻钢 锻打蒸汽截止阀
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锻钢阀 J41H-64C J41H-100C 高压锻钢法兰截止阀 高温蒸汽截止阀
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J41H-64C DN50 大连式A105N锻钢截止阀 蒸汽 导热锻打油截止阀
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J41Y-64C J41H-63C 高温高压大连式蒸汽截止阀 锻钢截止阀
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供应铸钢法兰截止阀J41H-64C 电站高温高压蒸汽用截止阀
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J41H-16C 小口径锻钢截止阀 A105高温锻钢法兰截止阀 DN15-DN50
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J61H-40C对焊承插焊截止阀J61Y-64C 锻钢截止阀J41Y-64C对焊截止
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J41H-16C/25C/40C/64C/100C 锻钢法兰高压截止阀 高温锻钢截止阀
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J41H-16C锻钢截止阀A105高温高压锻钢法兰截止阀/25/40/64C
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J41H-25/40/64/100C锻钢高压闸阀A105截止阀DN15 20 25 32 40 50
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锻钢法兰截止阀A105材质J41H-16C/40C/64高压高温蒸汽导热油425°
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高温高压锻钢法兰节流阀L41H/Y-16C 25 40 64 100C DN15 20 25
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A105N锻钢铸钢截止阀J41H-16C/25C/40C/64C/100C高温高压截止闸阀
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手动中型法兰硬密封截止阀 铸钢法兰截止阀 J41H-16C 发货及时
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锻钢截止阀 J41H-25/40/64/100C高强度黑体锻造 超耐用耐磨 认证
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J61Y-40C 对焊承插焊截止阀J61H-40C 锻钢截止阀J41Y-64C对焊阀
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A105国标/美标锻造截止阀 J41H-64C 高温高压法兰锻造截止阀
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锻钢法兰截止阀J41H-25 40 64 100C蒸汽高温高压a105n阀国标美标
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A105锻钢J41H-16 25 40 64C 150LB 300LB 600LB锻钢法兰截止阀
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高压截止阀 J41H/Y-40C 64C 100C 铸钢蒸汽法兰截止阀 耐高温化工
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高温高压法兰截止阀 锻钢截止阀 J41H/Y-40/64/100C DN65-DN200
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法兰截止阀 不锈钢铸钢针型截止阀 J41H-16/25/40/64C/P 高压高温
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锻钢法兰截止阀温蒸汽导热油425°A105材质J41H-16C/40C/64
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J41H-40C 锻钢法兰截止阀 A105N高温高压蒸汽导热油截止阀 J41H
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L41H-64C L41H-100C A105材质节流阀 高压法兰锻钢 DN20 25 50
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厂家供应J41H-16C 锻钢A105法兰截止阀 高温蒸汽锅炉法兰截止阀
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J41H-16C/25C/40C/64C/100C锻钢法兰截止阀A105高压闸阀截止阀
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高温高压法兰截止阀 锻钢截止阀 J41H/Y-40/64/100C DN15-DN50
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A105锻钢法兰截止阀 J41H-100C直通式蒸汽高温高压锻打手动截止阀
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J41H-100C 锻钢A105法兰截止阀 锻造法兰截止阀 A105截止阀 DN40
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J961H/Y-64C/900LB 高压高温锻钢A105电动承插焊接截止阀
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锻钢法兰截止阀J41H-25 40 64 100C蒸汽高温高压阀国标DN15 20 25
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法兰铸钢波纹管截止阀锻钢WJ41H-16C高温蒸汽开关切断阀DN25 50
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WJ41H 锻钢波纹管截止阀 WJ41H/Y 大连式波纹管截止阀
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