供应Z4515B德标大尺寸硬密封闸阀 F5 DIN 3352 F5 Big Size Metal Seated Gate Valve(DN350-DN1200) 设计标准Design: DIN 3352 结构长Face to Face: DIN 3202 F5 法兰标准 Flanges :EN 1092-2 PN16 阀体Body: 球铁GGG50; 闸板Wedge: 球铁GGG50 阀杆Stem: AISI 420/2CR13; 阀盖 Bonnet: 球铁GGG50压力:PN16 环氧树脂喷涂Product color: Blue RAL 5017
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Z4515B |
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2012-11-06 |
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