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Lifting check valve is suitable for medium and small caliber pipeline under various pressure, temperature and medium control connected or truncated pipeline medium opening and closing device; The valve disc weight and fluid pressure difference automatically prevent fluid backflow.
Performance specification：
|
Body Material |
Nominal Pressure
|
Working temperature
|
Suitable medium |
|
|
Carbon Steel |
16-64 |
≤425 |
Water, oil, steam |
|
|
100、160 |
≤450 |
／ |
||
|
Stainless Steel |
P |
16-160 |
≤200 |
Nitrose |
|
R |
／ |
／ |
Acetic acid |
|
|
Chromium nickel titanium heat resisting steel
|
PI |
16-64 |
≤550 |
Petroleum, petroleum products |
|
Hascrome |
16-160 |
≤550 |
Oil |
|
Dimensions
|
PN |
DN |
Size |
Dimensions |
||||||||
|
L |
D |
D1 |
D2 |
D6 |
b |
f |
f1 |
Z-φd |
H |
||
|
1.6MPa |
40 |
200 |
145 |
110 |
85 |
- |
16 |
2 |
- |
4-18 |
95 |
|
50 |
230 |
160 |
125 |
100 |
- |
16 |
2 |
- |
4-18 |
105 |
|
|
65 |
290 |
180 |
140 |
120 |
- |
18 |
2 |
- |
4-18 |
120 |
|
|
80 |
310 |
195 |
165 |
135 |
- |
20 |
3 |
- |
8-18 |
130 |
|
|
100 |
350 |
215 |
180 |
155 |
- |
20 |
3 |
- |
8-18 |
140 |
|
|
125 |
400 |
245 |
210 |
185 |
- |
22 |
3 |
- |
8-12 |
155 |
|
|
150 |
480 |
280 |
240 |
210 |
- |
24 |
3 |
- |
8-23 |
180 |
|
|
200 |
600 |
335 |
295 |
265 |
- |
26 |
3 |
- |
12-23 |
215 |
|
