SMC’s 3 port air operated valve, VPA300/500/700 is available in body ported or base mounted styles. The VPA offers a high flow capacity of Cv1.0 (VPA300), Cv2.3 (VPA500), Cv4.0 (VPA700). It is possible to use the series as either a selector valve, or divider valve. The VPA is changeable from a normally closed style to a normally open style.
3 Port Air Operated Valve VPA300/500/700
 |
・Can be used with the same manifolds as the VP300/500/700
series internal pilot type. ・Easy conversion to N.C. or N.O. |
| Model | Flow characteristics 2→3（A→R） C［dm3/（s・bar）］ |
Flow characteristics 2→3（A→R） b |
Flow characteristics 2→3（A→R） Cv |
|---|---|---|---|
| VPA300 | 4.2 | 0.26 | 1.0 |
| VPA500 | 8.9 | 0.20 | 2.1 |
| VPA700 | 15.3 | 0.22 | 3.7 |
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