壓力表針型閥
相關型號：
JJM1-25C,JJM1-40C,JJM1-64C,JJM1-100C,JJM1-120C,JJM1-150C,JJM1-200C,JJM1-220C,JJM1-250C,JJM1-320C
JJM1-25P,JJM1-40P,JJM1-64P,JJM1-100P,JJM1-120P,JJM1-150P,JJM1-200P,JJM1-220P,JJM1-250P,JJM1-320P
主要零件材料
Materials for main parts
零件名稱
Part name |
閥體、閥蓋
Body,Bonnet |
閥桿、閥瓣
Stem,Disc |
填料
Packing |
| J24W-160P-DN3 |
鉻鎳不銹鋼
Cr.Ni Stainless steel |
不銹鋼
Stainliess steel |
聚四氟乙稀、柔性石墨
PTEF,Soft graphite |
| J24W-320P-DN6 |
優質碳鋼
High grade carbon steel |
鉻鎳不銹鋼
Cr.Ni Stainliss steel |
聚四氟乙稀、柔性石墨
PTEF,Soft graphite |
主要性能規范
Chief property and specifieation
型號
Type |
公稱壓力
(MPa)
Nominal pressure |
試驗壓力PS(MPa)Test pressure |
工作壓力(MPa)
Working pressure |
工作溫度(℃)
Working temperature |
適用介質
Applicable mediun |
| 殼體Shell |
密封
（液）Seal |
密封
（氣）Seal |
| J24W-160P-DN3 |
16.0 |
24.0 |
17.6 |
0.6 |
16.0 |
P≤200℃ |
液化石油氣水、油品等Petroleun gas Water,Oil etc. |
| J24W-320P-DN6 |
32.0 |
48.0 |
35.2 |
0.6 |
32.0 |
C≤425℃ |
主要外形及連接尺寸(MM)
Main external and connecting dimensions(mm)
（圖1：結構示意圖）
| 型號Type |
公稱直徑DN(mm)
Nominal dameter |
尺寸Dimensions |
重量(Kg)Weight |
| L1 |
Do |
D2 |
H |
H1 |
D1 |
| J24W-160P-DN3 |
3 |
80 |
65 |
159 |
170 |
14 |
3 |
1.0 |
| J24W-320P-DN6 |
6 |
80 |
65 |
159 |
170 |
14 |
6 |
1.0 |
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