J61W焊接式针型阀、J61H高压高温针型阀.J61Y焊接式针型阀主要零件材料Materials for main parts
设计与制造：GB/T12223-89
焊接尺寸：JB/T 1751-75
结构长度：GB12221
检验与实验：GB/T13927
主要性能规范Chief property and specifieation
设计与制造：GB/T12223-89
焊接尺寸：JB/T 1751-75
结构长度：GB12221
检验与实验：GB/T13927
| 零件名称 Part name | 阀杆、阀盖、螺栓Body,Bonnet bolt | 阀杆、阀瓣密封圈Stem,Disc,Gasket | 填料 Packing | 垫片 Gasket | 手柄 Hande |
| J61Y-170V | 铬镍不锈钢Cr.NiStainlesss steel | 不锈钢 Stainless steel | 聚四氧乙稀、柔性石墨PTEF,Soft graphite | 橡胶石棉板Latex asbestos | 优质碳钢 High grade Garbon steelll |
| 型号 Type | 公称压力 (MPa) Nominal pressure | 试验压力PS(MPs) Test pressure | 工作压力(MPa) Working pressure | 工作温度(℃) Working temperature | 适用介质Applicable mediun | ||
| 壳体Shell | 密封 （液）Seal | 密封 （气）Seal | |||||
| J61Y-170V | 24.0 | 7.0 | 17.6 | 0.6 | 17.0 | V≤570℃ | 电站、石油气、水、油品等 Petroleun gas, Oil etc. |
| FJ61Y-160p | 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | P≤200℃ | |
| T61Y-320 | 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | C≤200℃ | |
| 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | C≤200℃ | ||
