|
J61Y焊接式針型閥主要零件材料Materials for main parts
設計與制造：GB/T12223-89
焊接尺寸：JB/T 1751-75
結(jié)構(gòu)長度：GB12221
檢驗與實驗：GB/T13927
零件名稱
Part name |
閥桿、閥蓋、螺栓Body,Bonnet bolt |
閥桿、閥瓣密封圈Stem,Disc,Gasket |
填料
Packing |
墊片
Gasket |
手柄
Hande |
|
J61Y-170V |
鉻鎳不銹鋼Cr.NiStainlesss steel |
不銹鋼
Stainless steel |
聚四氧乙稀、柔性石墨PTEF,Soft graphite |
橡膠石棉板Latex asbestos |
優(yōu)質(zhì)碳鋼
High grade
Garbon steelll |
焊接式針型閥主要性能規(guī)范Chief property and specifieation
型號
Type |
公稱壓力
(MPa)
Nominal
pressure
|
試驗壓力PS(MPs)
Test pressure |
工作壓力(MPa)
Working
pressure |
工作溫度(℃)
Working
temperature |
適用介質(zhì)Applicable
mediun |
|
殼體Shell |
密封
（液）Seal |
密封
（氣）Seal |
|
J61Y-170V |
24.0 |
7.0 |
17.6 |
0.6 |
17.0 |
V≤570℃ |
電站、石油氣、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℃ |
|
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