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 设计尺寸:
 1、设计制造按GB12234-89
 2、结构长度按GB12221-89
 3、法兰尺寸按JB/T79-94
 4、阀门检查和试验按GB13927
 
 
 
 
 
 
 
 性能规范:
 
 
| 型号 | 公称压力 (MPa)
 | 实验压力 | 工作温度(℃) | 适用介质 |  
| 强度(水)(Mpa) | 密封(水)空气 | 低压密封空气(Mpa) |  
| Z4IH-16C Z41W-16P(R)
 | 1.6 | 2.4 | 1.8 | 0.6 | ≤200 | NITRICACID |  
| 硝酸类 |  
| ACETICACID |  
| 醋酸类 |  
| NITRICACID |  
| Z41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | 硝酸类 |  
| Z41W-40P(R) | 4.0 | 6.0 | 4.4 | 0.6 | ≤200 | ACETICACID |  
| Z41W-64P(R) | 6.4 | 9.6 | 7.0 | 0.6 | ≤200 | 醋酸类 |  主要零件材质:
 
 
 
| 阀体/阀盖 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo 2 Ti | ZG00Cr17Ni14Mo 2 | WCB |  
| 零件名称 | ZG1Cr18Ni9Ti系列 | ZG00Cr18Ni10系列 | ZG1Cr18Ni12Mo 2 Ti系列 | ZG00Cr17Ni14Mo 2 系列 | WCB系列 |  
| 闸板 | ZG1Cr18NI9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo 2 Ti | ZG00Cr17Ni14Mo 2 | 1Cr13 |  
| 阀杆 | 1Cr18Ni9Ti | ooCr18Ni10 | 1Cr18Ni12Mo 2 Ti | ooCr17Ni14Mo 2 | 1Cr13 |  
| 填料 | PTFE编织 | PTFE编织 | PTFE编织 | PTFE编织 | 石墨Graphite |  
| 垫片 | 304L+PTFE | 304L+PTFE | 316L+PTFE | 316L+PTFE | 石墨+304 Graphite+304
 |  
| 压盖 | ZG1Cr181Ni10 | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo 2 Ti | ZG00Cr17Ni14Mo 2 | WCB |  
| 填料压环 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Mi12Mo 2 Ti | 00Cr17Ni14Mo 2 | 1Cr13 |  
| 螺栓 | 1Cr171Ni2 | 1Cr171Ni2 | 1Cr171Ni2 | 1Cr171Ni2 | 35CrMoA |  
| 螺母 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |  |  
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