|                                                             |                                                                                                 | 产品介绍: |                                      |                                                                                                                                     |   详细说明:   不锈钢法兰截止阀 J41W设计与制造标准:   1、设计制造按GB12235-89   2、结构长度按GB12221-89   3、法兰尺寸按JB/G79-94   4、阀门检查和试验按GB13927   J41W不锈钢截止阀性能规范:                                                                                                 | 型号 | 公称压力 | 试验压力 | 工作温度(℃) | 适用介质 |                                      | 强度(水)(Mpa) | 密封(水)空气(Mpa) | 低压密封空气(Mpa) |                                      | J41W-16P(R) | 1.6 | 2.4 | 1.8 | 0.6 | ≤200 | NITRIC ACID |                                      | J41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | 硝酸类 |                                      | ACETIC ACID |                                      | 醋酸类 |                                      | NITRIV ACID |                                      | 硝酸类 |                                      | J41W-40P(R) | 4.0 | 6.0 | 4.4 | 0.6 | ≤200 | ACETIC ACID |                                      | J41W-64P(R) | 6.4 | 9.6 | 7.0 | 0.6 | ≤200 | 醋酸类 |    J41W不锈钢截止阀主要零件材质                                                                                                 | 零件名称 | ZG1Cr18Ni9Ti系列 | ZG00Cr18Ni10系列 | ZG1Cr18Ni12Mo2Ti系列 | ZG00Cr17Ni14Mo2系列 | WCB系列 |                                      | 阀体/阀盖 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |                                      | 阀瓣 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | 1Cr13 |                                      | 阀杆 | ZG1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12Mo2Ti | 00Cr17Ni14Mo2 | 1Cr13 |                                      | 填料 | PTFE编织 | PTFE编织 | PTFE编织 | PTFE编织 | 石墨 |                                      | 垫片 | 304+PTFE | 304L+PTFE | 316+PTFE | 316L+PTFE | 石墨+304 |                                      | 压盖 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |                                      | 填料压环 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12Mo2Ti | 00Cr17Ni14Mo2 | 1Cr13 |                                      | 螺栓 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |                                      | 螺母 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |  
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