Z41W-25R化工法兰闸阀 DN300满足各种工程需要及用户要求 5、采用楔式弹性闸板结构符合国内外相关标准中大口径设置推力轴承Z41W-64RL手动304法兰闸阀 DN250Z41W-40P不锈钢铸造闸阀 DN1400Z41H-16P不锈钢法兰闸阀 DN1400Z41H-25RL316L材质闸阀 DN250Z41H-40RL316材质不锈钢闸阀 DN1400Z41H-16R硬密封高温闸阀 DN1400Z41W-64R不锈钢锻打闸阀 DN250Z41W-16P不锈钢锻打闸阀 DN1400Z41W-40RL316L材质闸阀 DN1400Z41W-16R304不锈钢闸阀 DN1400Z41W-16P不锈钢锻打闸阀 DN1400Z41W-40RL316L材质闸阀 DN1400Z41H-40P国标法兰闸阀 DN1400Z41W-40RL316L材质闸阀 DN1400Z41W-25R闸阀 DN1400Z41H-64R不锈钢法兰闸阀 DN250
设计制造:按GB/T12234-89的规定
结构长度:按GB/T12221-89的规定
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化工法兰闸阀 DN300,密封可靠、性能优良、造型美观广泛适用于石油化工有良好的抗腐蚀性、抗擦伤性和耐磨性火力发电厂等油品、水蒸汽管路上作接通或截断管路中介质的启闭装置 5、采用楔式弹性闸板结构Z41H-64R不锈钢法兰闸阀 DN250Z41W-40P不锈钢铸造闸阀 DN1400Z41W-16RL化工法兰闸阀 DN250Z41W-64R不锈钢锻打闸阀 DN250Z41H-40RL316材质不锈钢闸阀 DN1400Z41W-64P硬密封高温闸阀 DN250Z41W-16R304不锈钢闸阀 DN1400Z41H-40P国标法兰闸阀 DN1400Z41H-16P不锈钢法兰闸阀 DN1400Z41W-25RL316材质不锈钢闸阀 DN250Z41H-16RL闸阀 DN250Z41W-25P国标法兰闸阀 DN250Z41H-16R硬密封高温闸阀 DN1400Z41W-64RL手动304法兰闸阀 DN250Z41H-25R硬密封高温闸阀 DN32Z41W-25RL硬密封高温闸阀 DN450 | |
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 |