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(800) 288-1202
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 DM valve is a metering valve for pneumatic pump |
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| Specifications |
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| Discharge volume per shot |
0.03, 0.05, 0.1, 0.2, 0.3, 0.5cc |
| Operation pressure |
1.2MPa (12kgf/cm2) 174psi |
| Return pressure |
0.5MPa (5kgf/cm2) 72.5psi |
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| Part Number |
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| Part Number |
Mark |
Discharge volume |
| 205003 |
3 |
0.03 |
| 205005 |
5 |
0.05 |
| 205010 |
10 |
0.1 |
| 205020 |
20 |
0.2 |
| 205030 |
30 |
0.3 |
| 205050 |
50 |
0.5 |
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| Motion Flow chart |
| (1) |
Figure 1 shows, once the pump starts running ,the check valve C is in the ready position |
| (2) |
Figure 2 shows, when check valve C is open, piston A is pushed up.
The oil in cylinder will be discharged. |
| (3) |
Figure 3 shows, when piston A completes its stroke, the discharge ends. |
| (4) |
Figure 4 shows, when pump stops, pressure relieves.
Once the pressure in the tubing reduces, the piston A is being pushed down by spring B. At the same time, the valve starts reloading oil in the chamber above piston A. |
| (5) |
Figure 5 shows, the piston has returned and is ready for the next cycle. |
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| Dimensional drawing |
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2626 East Jensen Avenue • Fresno, California 93706
(559)233-6115 • (800)288-1202 • Fax (559)233-4834
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