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
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 |
焊接式针型阀主要性能规范Chief property and specifieation
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℃ |
|