法兰面尺寸:按JB79GB/T9112-9131的规定
检查与试验:安JB/T9092-99GB/T13927-92的规定
传动方式:手动、电动、齿轮
性能与规范:
型号 | 公称压力 | 试验压力 | 工作温度(℃)Working | 适用介质Suitable | ||
强度(水) | 密封(水) | 低压密封 | ||||
Z41H-16C | 1.6 | 2.4 | 1.8 | 0.6 | ≤425 | 水、蒸汽、 |
Z41H-25C | 2.5 | 3.8 | 2.8 | 0.6 | ≤425 Z41W-25R闸阀 DN1400,有良好的抗腐蚀性、抗擦伤性和耐磨性中大口径设置推力轴承 5、采用楔式弹性闸板结构高中压法兰连接的闸阀适用于公称压力PN1.6~16.0MPa,工作温度≤-29℃~550℃的石油、化工、水力、火力电站各种系统的管路上并配有撞击手轮Z41W-25P不锈钢锻打闸阀 DN2000Z41H-64P国标法兰闸阀 DN2000Z41W-16P不锈钢法兰闸阀 DN300Z41W-16P不锈钢法兰闸阀 DN300Z41H-16RL硬密封高温闸阀 DN2000Z41H-64RL316材质不锈钢闸阀 DN2000Z41H-16RL硬密封高温闸阀 DN2000Z41H-25RL化工法兰闸阀 DN2000Z41W-16RL304不锈钢闸阀 DN2000Z41H-25R闸阀 DN300Z41W-16RL304不锈钢闸阀 DN2000Z41W-40R手动304法兰闸阀 DN300Z41W-16P不锈钢法兰闸阀 DN300Z41W-64RL316L材质闸阀 DN2000Z41H-40RL304不锈钢闸阀 DN500Z41W-25P手动304法兰闸阀 DN40 | |
Z41H-40C | 4.0 | 6.0 | 4.4 | 0.6 | ≤425 | |
Z41H-64C | 6.4 | 9.6 | 7.0 | 0.6 | ≤425 |
主要零件材料:
零件名称 | 阀体材料Body Material Code | Part Name | |||
阀体/阀盖 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti/CF8 | ZG1Cr18Ni12Mo2Ti/CF8M | Body/Bonnet |
闸板 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti/CF8 | ZG1Cr18Ni12Mo2Ti/CF8M | Wedge |
阀杆 | Cr13 | 25Cr2MoV | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | Stem |
填料 | 柔性石墨/Flexible Graphite | 聚四氟乙烯/PTFE | Packing | ||
垫片 | 18-8柔性石墨/18-8Flexible Graphite | Gasket | |||
螺栓 | 35/35CrMo | 25CrMoV | 1Cr18Ni9 | 1Cr18Ni9 | Bolt |
适用温度 | -29-425℃ | -29-450℃ | -40-200℃ | -40-200℃ | Suitable Temp. |
适用介质 | 水、油品、蒸汽 | 蒸汽、油品 | 硝酸类 | 醋酸类 | Suitable Medium |