外螺紋截止閥參數(shù)：
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 |
| J213w-16p |
鉻鎳不銹鋼
Cr.NiStainlesss steel |
鉻鎳不銹鋼
Cr.NiStainlesss steel |
聚四氧乙稀、柔性石墨
PTEF,Soft graphite |
| J213w-160、J213w-40 |
優(yōu)質(zhì)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)Nominal
pressure
Nominal |
試驗(yàn)壓力PS(MPs)
test 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 |
| J213w-16 |
16 |
2.4 |
1.76 |
0.6 |
16 |
p≤200℃ |
液化石油氣水、油品等
Petroliun gas
Water,Oil etc |
| J213w-40p |
4.0 |
6.0 |
4.4 |
0.6 |
4.0 |
| J213w-160 |
16.0 |
24.0 |
17.6 |
0.6 |
16.0 |
C≤425℃ |
| J213w-320p |
32.0 |
48.0 |
35.2 |
0.6 |
32.0 |
|
主要外形及連接尺寸
Main external and connecting dimensions(mm) |
| 公稱直徑DN(mm)Nominal diameter |
尺寸Dimensions |
重量(Kg)Weight |
| Do |
D1 |
D2 |
L |
H1 |
H2 |
M |
| 6 |
70 |
14 |
6 |
140 |
96 |
106 |
20×1.5 |
0.9 |
| 10 |
80 |
18 |
10 |
160 |
115 |
125 |
24×1.5 |
1.18 |
| 15 |
100 |
22 |
15 |
180 |
122 |
132 |
30×2 |
2.0 |
| 20 |
110 |
28 |
18 |
220 |
156 |
166 |
36×2 |
3.5 |
| 25 |
140 |
33 |
22 |
230 |
169 |
180 |
42×2 |
4.3 |
|
