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S Series Check Valves
Hydraulic check valves Manufacturer, Supplier, Factory, Exporter in china
Hydraulic check valves,
Hydraulic check valves
 S series check valve allows free flow in one direction and blocks flow in the counter direction. |
 |
| Size |
6 |
8 |
10 |
15 |
20 |
25 |
30 |
| Threaded cinnection |
Inch rhread |
G1/4" |
G3/8" |
G1/2" |
G3/4" |
G1" |
G11/4" |
G11 /2" |
| Metric |
M14X1.5 |
M18X1.5 |
M22X1.5 |
M27X2 |
M33X2 |
M42X2 |
M48X2 |
| Rated flow(L/min.) |
15 |
30 |
50 |
120 |
200 |
300 |
400 |
| Max.poerating pressure(Mpa) |
31.5 |
| Disrance acorss flats(S) |
19 |
24 |
30 |
36 |
45 |
60 |
63 |
|
length£¨L£© |
58 |
58 |
72 |
85 |
98 |
120 |
132 | |
 |
 |
| Size |
B |
B1 |
L |
L1 |
L2 |
L3 |
L4 |
L5 |
D |
D1 |
| 10 |
87 |
66.7 |
90 |
23.5 |
7.2 |
- |
35.8 |
42.9 |
11 |
4-M10/20 |
| 20 |
110 |
79.4 |
120 |
23.4 |
11.1 |
- |
49.2 |
60.3 |
22 |
4-M10/20 |
| 30 |
128 |
96.8 |
148 |
27.8 |
16.7 |
42.1 |
67.5 |
84.2 |
28 |
6-M10/20 | |
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