J61W型针型阀设计与制造标准：
●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
J61W型针型阀主要零件材料Materials for main parts 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 |
| J61W-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 |
J61W型针型阀主要性能规范Chief propertyspecifieation 型号
Type | 公称压力
MPa
Nominal
pressure | 试验压力PSMPs
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 |
| J61W-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. |
| FJ61W-160p | 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | P≤200℃ |
| T61W-320 |
| 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | C≤200℃ |
J61W型针型阀主要外形及连接尺寸Main externalconnecting dimensionsmm | 公称直径DNmmNominal Diameter | 管螺纹RC Source loint | 尺寸Dimensions | 重量Kg
Weight |
| Do | L | H | Hi | d |
| 6 | 3/4 | 80 | 78 | 100 | 110 | 6 | 1.20 |
| 10 | 1 | 80 | 120 | 100 | 110 | 8 | 1.50 |
| 15 | 11/4 | 100 | 130 | 120 | 130 | 12 | 1.70 |
| 20 | 2 | 12000 | 145 | 150 | 165 | 15 | 2 |
