內螺紋截止閥產品概述：
J11W/J13W內螺紋截止閥主要零件材料Materials for main parts
|
零件名稱Part name |
閥桿、閥蓋Stem.Bonnet |
閥桿、閥瓣Stem,Disc |
填料Packing |
|
J13W-16P |
鉻鎳不銹鋼 |
鉻鎳不銹鋼 |
聚四氧乙稀、柔性石墨PTEF,Soft graphite |
|
J13W-160、J13W-40 |
優(yōu)質碳鋼 High grade carbon steel |
鉻不銹鋼Cr.Staininliss steel |
主要性能規(guī)范Chief property and specifieation
|
型號Type |
公稱壓力(MPa) |
試驗壓力PS(MPs) Test pressure |
工作壓力(MPa) |
工作溫度(℃) |
適用介質Applicable |
||
|
殼體Shell |
密封（液）Seal |
密封（氣）Seal |
|||||
|
J13W-16 |
1.6 |
2.4 |
1.76 |
0.6 |
1.6 |
p≤200℃ |
液化石油氣水、油品等 |
|
J13W-40P |
4.0 |
6.0 |
4.4 |
0.6 |
4.0 |
||
|
J13W-160 |
16.0 |
24.0 |
17.6 |
0.6 |
16.0 |
C≤425℃ |
|
|
J13W-320P |
32.0 |
48.0 |
35.2 |
0.6 |
32.0 |
||
