波紋管儀表截止閥/Bellow instrumentation globe valves
性能規(guī)范/Performance standard
| 試驗項目 Experimental project |
試驗介質(zhì) Experimental medium |
公稱壓力 Nominal pressure |
| PN16 |
PN25 |
PN40 |
| 殼體試驗(MPa) Shell test |
水 Water |
2.4 |
3.8 |
6.0 |
| 高壓密封試驗(MPa) Sealing test |
水 Water |
1.8 |
2.8 |
4.4 |
| 低壓密封試驗(MPa) Vacuum rate of gas leakage |
氣Gas |
0.6 |
0.6 |
0.6 |
| 真空漏氣率(托•升/秒) Vacuum rate of gas leakage |
≤1x10-5 |
| 工作溫度(℃)) Suitable temp |
≤300 |
| 適用介質(zhì) Suitable madium |
高純液體、氣體、易燃易爆有毒介質(zhì) High perfect liquid,gases, flammable toxic media |
SWJ21H-16~40C/P SWJ23W-16~40C/P外形尺寸和連接尺寸/External dimensions and connection size (mm)
| DM |
L |
Li |
1 |
h |
Di |
D2 |
Do |
H |
Hi |
| 10 |
160 |
80 |
100 |
50 |
18 |
12 |
65 |
107 |
130 |
| 15 |
180 |
90 |
110 |
55 |
22 |
16 |
65 |
107 |
134 |
| 20 |
204 |
102 |
130 |
65 |
28 |
22 |
80 |
137 |
170 |
| 25 |
230 |
115 |
140 |
70 |
34 |
27 |
80 |
137 |
177 |
SWJ14H-16~40C/P外形尺寸和連接尺寸/External dimensions and connection size (mm)
| DM |
L |
Li |
1 |
h |
Di |
D2 |
Do |
H |
Hi |
| 10 |
150 |
75 |
90 |
45 |
18 |
12 |
65 |
110 |
134 |
| 15 |
170 |
85 |
100 |
50 |
22 |
16 |
80 |
125 |
154 |
| 20 |
194 |
97 |
1 10 |
55 |
28 |
22 |
80 |
125 |
158 |
| 25 |
220 |
110 |
130 |
65 |
34 |
27 |
80 |
140 |
183 |
