VFA 5 Port air operated valves are available in body ported or base mounted styles. The VFA uses the same manifolds as VF Series.
- Operating pressure range (MPa): 0.15 to 1.0
- Flow characteristics (Cv): VFA1000: 0.13, VFA3000: 0.75, VFA5000: 2.9
- Applicable cylinder size: VFA1000: ø40, VFA3000: ø80, VFA5000: ø125
5 Port Air Operated Valve Series SYA3000/5000/7000 1 2 1 4 3 VFA5420-02-X1 5 Body ported VFA5120-03 2 3 8 3 VFA5420-03-X1 5 VFA5144-02 2 1 8 1 4 3 VFA5444-02-X1 5 Base mounted (1) VFA5144-03 2 3 8 3 VFA5444-03-X1 5 VFA5144-04 2 1 2 3 VFA5444-04-X1 5 Note 1) With sub-plate Note 2) { }: Normal position 5-3-15 8 Series VFA5000 Dimensions: Body Ported 2 position single: VFA5120-02 03 2 position double: VFA5220-02 03 (Pilot port) (Mounting hole
2 1 4 3 VFA5420-02-X1 5 Body ported VFA5120-03 2 3 8 3 VFA5420-03-X1 5 VFA5144-02 2 1 8 1 4 3 VFA5444-02-X1 5 Base mounted (1) VFA5144-03 2 3 8 3 VFA5444-03-X1 5 VFA5144-04 2 1 2 3 VFA5444-04-X1 5 Note 1) With sub-plate Note 2) { }: Normal position 5-3-15 8 Series VFA5000 Dimensions: Body Ported 2 position single: VFA5120-02 03 2 position double: VFA5220-02 03 (Pilot port) (Mounting hole
Caution Refer to p.0-33 to 0-36 for Safety Instruction and common precautions. 3.2-13 VFA3000 Dimensions/Body Ported 2 position single: VFA3122-F 01 02 SlA VlA SlA VlA VM/VR VH 2 position single: VFA3130-01 02 3.2-14 VFA3000 Dimensions/Body Ported 2 position double: VFA3230-01 02 3 position closed center/exhaust center/pressure center: VFA3 30-X1 01 02 3 4 5 3.2-15 VFA3000 Dimensions/Base
2 1 4 3 VFA54 20-02-X1 5 0.45{0.47} 0.37 0.49 0.49 0.38 2.2{2.1} 1.4 2.9 2.9 1.9 Base mounted (1) Body ported 0.51{0.50} 0.44 0.44 0.43 0.40 2.0{0.78} 2.4 2.4 2.0 2.2 VFA5120-03 2 3 8 3 VFA5420-03-X1 5 0.48{0.46} 0.35 0.50 0.50 0.31 3.0{2.4} 1.6 2.0 2.0 1.6 0.50{0.49} 0.49 0.49 0.35 0.33 2.6{0.85} 2.1 2.1 1.7 1.9 VFA5144-02 2 1 8 1 4 3 VFA5444-02-X1 5 0.35{0.34} 0.31 0.29 0.29 0.28 2.1{1.9