Air Operated Valves

Energy saving Coil force: 10% increase (Compared with the existing model) Power consumption: 14% reduction (Compared with the existing model) Space saving Compact Valve volume 25% reduction (Compared with the existing model) Lightweight 30% reduction (Compared with the existing model) Environmental resistance Stainless steel body Available as standard IP67 Enclosure (IP65 for models with a DIN connector)

・High flow capacity, small exhaust resistance Model Flow characteristics 2→3（OUT→EXH） C［dm3/（s・bar）］ Flow characteristics 2→3（OUT→EXH） b Flow characteristics 2→3（OUT→EXH） Cv VPA3145 42 0.39 10 VPA3165 Effective area：330 mm2 Effective area：330 mm2 Effective area：330 mm2 VPA3185 Effective area：670 mm2 Effective area：670 mm2 Effective area：670 mm2

・Same manifolds as Series VP300/500/700 internal 　pilot manifolds are prepared. ・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

・Universal porting ・Possible to use with a pressure of 0 MPa or more. 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 VTA301 0.60 0.29 0.15 VTA315 1.7 0.39 0.45

・Metal seal main valve construction Model Flow characteristics A/B→EA/EB C［dm3/（s・bar）］ Flow characteristics A/B→EA/EB b Flow characteristics A/B→EA/EB Cv Applicable cylinder size VSA4□20 5.6 0.51 1.4 φ80 VSA4□30 9.6 0.17 2.4 φ100 VSA4□40 16 0.32 4.2 φ140

・Same manifolds as Series SYJ300/500/700 are 　prepared. ・Manual override is possible. 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 SYJA300 0.36 0.31 0.089 SYJA500 1.2 0.48 0.34 SYJA700 2.7 0.34 0.69

・Metal seal main valve construction Model Flow characteristics A/B→EA/EB C［dm3/（s・bar）］ Flow characteristics A/B→EA/EB b Flow characteristics A/B→EA/EB Cv Applicable cylinder size VSA4□20 5.6 0.51 1.4 φ80 VSA4□30 9.6 0.17 2.4 φ100 VSA4□40 16 0.32 4.2 φ140

・Same manifolds as Series VP4□50 are prepared. Model Flow characteristics 4/2→5/3（A/B→EA/EB） C［dm3/（s・bar）］ Flow characteristics 4/2→5/3（A/B→EA/EB） b Flow characteristics 4/2→5/3（A/B→EA/EB） Cv Applicable cylinder size VPA4□50 21 0.28 5.6 φ140 VPA4□70 Effective area： 300 mm2 Effective area： 300 mm2 Effective area： 300 mm2 φ300

・Same manifolds as Series VFR3000/4000 non plug-in type manifolds 　are prepared. Model Flow characteristics 4/2→5/3（A/B→EA/EB） C［dm3/（s・bar）］ Flow characteristics 4/2→5/3（A/B→EA/EB） b Flow characteristics 4/2→5/3（A/B→EA/EB） Cv Applicable cylinder size VFRA3000 8.6 0.37 2.2 φ100 VFRA4000 14 0.30 3.7 φ125

・Same manifolds as Series VF1000/3000/5000 are prepared. Model Flow characteristics 4/2→5/3（A/B→EA/EB） C［dm3/（s・bar）］ Flow characteristics 4/2→5/3（A/B→EA/EB） b Flow characteristics 4/2→5/3（A/B→EA/EB） Cv Applicable cylinder size VFA1000 0.53 0.28 0.13 φ40 VFA3000 3.1 0.32 0.75 φ80 VFA5000 10.0 0.49 2.9 φ125

・Same manifolds as Series VZ2000/4000 are prepared. ・Mounted on VQZ2000/3000 manifolds is possible. Model Flow characteristics 4/2→5/3（A/B→EA/EB） C［dm3/（s・bar）］ Flow characteristics 4/2→5/3（A/B→EA/EB） b Flow characteristics 4/2→5/3（A/B→EA/EB） Cv Applicable cylinder size VZA2000 0.90 0.25 0.21 φ40 VZA4000 2.2 0.19 0.54 φ50

・Same manifolds as Series SYJ3000/5000/7000 are prepared. Model Flow characteristics 4/2→5/3（A/B→EA/EB） C［dm3/（s・bar）］ Flow characteristics 4/2→5/3（A/B→EA/EB） b Flow characteristics 4/2→5/3（A/B→EA/EB） Cv Applicable cylinder size SYJA3000 0.46 0.35 0.12 φ25 SYJA5000 0.83 0.32 0.21 φ40 SYJA7000 2.9 0.35 0.74 φ50

・Same manifolds as Series SY3000/5000/7000 non plug-in type 　manifolds are prepared. Model Flow characteristics 4/2→5/3（A/B→EA/EB） C［dm3/（s・bar）］ Flow characteristics 4/2→5/3（A/B→EA/EB） b Flow characteristics 4/2→5/3（A/B→EA/EB） Cv Applicable cylinder size SYA3000 1.1 0.30 0.26 φ40 SYA5000 2.8 0.29 0.66 φ63 SYA7000 4.5 0.27 1.1 φ80