进口英国斯派莎克蒸汽截止阀bsa2t耐高温波纹管截止阀DN25/DN50
¥341
J41H-16C 锅炉蒸汽截止阀高温碳钢铸钢法兰截止阀DN25 DN50 DN200
¥116
J41H-16C25C锅炉蒸汽截止阀高温碳钢铸钢法兰截止阀DN25DN50DN100
¥89.91
上海阀门J41H碳钢截止阀DN25法兰蒸汽管道高温高压良工沪工双恒
¥98
上海良工沪工阀门铸钢波纹管WJ41H高温蒸汽16C热油法兰截止阀DN25
¥225
WJ41H-16C德标高温蒸汽导热油铸钢法兰波纹管截止阀DN25 40 50 80
¥108.75
上海沪工截止阀良工铸钢J41H-16法兰截止阀DN25蒸汽锅炉导热阀门
¥141
J41H-16C 锅炉蒸汽截止阀高温碳钢铸钢法兰截止阀DN25 DN50 DN200
¥87
J41H-16C 锅炉蒸汽截止阀高温碳钢铸钢法兰截止阀DN25 DN50 DN200
¥126.5
J41H-16C 锅炉蒸汽截止阀高温碳钢铸钢法兰截止阀DN25 DN50 DN200
¥202.2
J41H-16C 锅炉蒸汽截止阀高温碳钢铸钢法兰截止阀DN25 DN50 DN200
¥127.8
上海阀门J41H碳钢截止阀DN25法兰蒸汽管道高温高压良工沪工双恒
¥151.5