供应Z4103B美标明杆硬密封闸阀 ANSI 125/150 Rising Stem Solid Wedge Gate Valve 设计标准Design: MSS SP-70 结构长Face to Face: ANSI B16.10 法兰标准 Flanges : ANSI B16.1 阀体Body: 灰铁ASTM A 126B; 闸板Wedge: 灰铁ASTM A 126B; 阀杆Stem: AISI 420/2CR13; 阀盖 Bonnet: ASTM A 126B 环氧树脂喷涂Product color: Blue RAL 5017
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Z4103B |
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2012-11-06 |
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