產(chǎn)品詳情
J23W外螺紋針型閥概述
一、J23W外螺紋針型閥產(chǎn)品概述
J23W外螺紋針型閥產(chǎn)品型號：J23W公稱通徑：DN6-DN25材質(zhì)：碳鋼、不銹鋼壓力：PN2.5-PN4.0 適用介質(zhì)：液化石油氣、酸、水、蒸汽、油品等.
二、J23W外螺紋針型閥主要零件材料
|
零件名稱Part name |
閥桿，閥蓋Stem，Bonnet |
閥桿，閥瓣Stem，disc |
填料Packing |
|
J21 /3W-16P |
鉻鎳不銹鋼Cr. Ni Stainless steel |
鉻鎳不銹鋼Cr. Ni Stainless steel |
聚四氟乙稀，柔性石墨PTFE，Soft graphite |
|
J21 /3W-160、J2W1 3-40 |
優(yōu)質(zhì)碳鋼High grade carbon steel |
鉻不銹鋼Cr. Stainless steel |
三、J23W外螺紋針型閥主要性能規(guī)范
|
型號Type |
公稱壓力PN Mpa |
試驗壓力PS(Mpa)_Test pressure |
工作壓力(Mpa) Working pressure |
工作溫度(OC) Working temps. |
適用介質(zhì)Applicable medium |
||
|
殼體Shell |
密封(液)Seal |
密封(氣)Seal |
|||||
|
J23W-16 |
1.6 |
2.4 |
1.76 |
0.6 |
1.6 |
P≤540OC |
液化石油氣水，酸，蒸汽，油品等Petroleum gas Water，As，Steam，Oil，etc. |
|
J23W-40P |
4.0 |
6.0 |
4.4 |
0.6 |
4.0 |
||
|
J23W-160 |
16.0 |
24.0 |
17.6 |
0.6 |
16.0 |
C≤425 OC |
|
|
J23W-320P |
32.0 |
48.0 |
35.2 |
0.6 |
32.0 |
||
|
J23W-420P |
42.0 |
63.0 |
46.2 |
0.6 |
42.0 |
||
