4/5 Port Air Operated Valve SYJA7000 Series – Van điện từ khí nén SMC
Product Description
– Van điện từ khí nén SMC
An air operated valve made by SMC.
[Features]
· Manifolds that are the same as for SYJ3000/5000/7000 series are available.
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4/5 Port Air Operated Valve SYJA7000 Series Specifications – Van điện từ khí nén SMC
SYJA7000 Series Base Mounted Type external appearance
SYJA7000 Series Body Ported Type external appearance
Body ported type 2 position single (left drawing) / 2 position double (right drawing) JIS code
| Fluid | Air | |
|---|---|---|
| Operating Pressure Range (MPa) | 2 Position Single | 0.15 to 0.7 |
| 2 Position Double | -100 kPa to 0.7 | |
| 3 Position | -100 kPa to 0.7 | |
| *1: Pilot Pressure Range (MPa) | 2 Position Single | (0.4 × P + 0.1) to 0.7 P: operating pressure |
| 2 Position Double | 0.1 to 0.7 | |
| 3 Position | 0.15 to 0.7 | |
| Ambient and Working Fluid Temperature °C | -10 to +60 (no freezing) | |
| Lubrication | Not required | |
| Mounting Orientation | Free | |
| *2: Impact/Vibration Resistance (m/s2) | 300/50 | |
*1: The single type is designed to operate when return pressure is supplied through the supply port {1(P) port}. So make sure supplied pressure is within the operating pressure range.
*2: Impact resistance: No malfunctions after testing using a drop-type shock tester under the following conditions: in the axial direction and at a right angle to the main valve with both pilot signal ON and OFF, once for each condition state. (Initial value)
Vibration resistance: No malfunctions occurred in a 1-sweep test between 45 and 2,000 Hz. The test was performed with both pilot signal ON and OFF and in the axial direction and at right angles to the main valve. (Initial value)
Pilot pressure range for single pilot – graph
With Bracket
Air Operated Valve Model: SYJA7120-01-F
*Brackets are designed to fit certain bodies so be sure to order together with a bracket.
Flow Rate Characteristics / Weight List
| Valve Model | Switching Method | Piping Connection Port Diameter | Flow Rate Characteristics*2 | Pilot Connection Port Diameter | Weight (g)*3 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 → 4/2 (P → A/B) | 4/2 → 5/3 (A/B → EA/EB) | |||||||||||
| C (dm3/[s·bar]) | b | Cv | C (dm3/[s·bar]) | b | Cv | |||||||
| Body Ported Type | SYJA7□20-01 | 2 Position | Single | 1/8 | 2.2 | 0.36 | 0.58 | 2.4 | 0.34 | 0.63 | M5 × 0.8 | 71 |
| Double | 72 | |||||||||||
| 3 Position | Closed Center | 1.8 | 0.37 | 0.45 | 2.0 | 0.35 | 0.49 | 82 | ||||
| Exhaust Center | 1.2 | 0.50 | 0.34 | 3.0 [1.3] |
0.35 [0.52] |
0.73 [0.39] |
||||||
| Pressure Center | 3.0 [0.83] |
0.37 [0.50] |
0.78 [0.25] |
1.8 | 0.37 | 0.45 | ||||||
| SYJA7□20-C6 | 2 Position | Single | A, B ports: C6 (ø6‑mm single-action pipe fitting) P, R ports: 1/8 |
1.6 | 0.33 | 0.4 | 2.2 | 0.32 | 0.53 | 82 | ||
| Double | 83 | |||||||||||
| 3 Position | Closed Center | 1.4 | 0.27 | 0.35 | 1.9 | 0.33 | 0.49 | 93 | ||||
| Exhaust Center | 1.1 | 0.37 | 0.27 | 2.5 [1.3] |
0.32 [0.54] |
0.61 [0.38] |
||||||
| Pressure Center | 1.8 [0.78] |
0.36 [0.40] |
0.45 [0.22] |
1.6 | 0.30 | 0.39 | ||||||
| SYJA7□20-C8 | 2 Position | Single | A, B ports: C8 (ø8‑mm single-action pipe fitting) P, R ports: 1/8 |
2.0 | 0.39 | 0.52 | 2.3 | 0.34 | 0.61 | 82 | ||
| Double | 83 | |||||||||||
| 3 Position | Closed Center | 1.7 | 0.35 | 0.42 | 2.0 | 0.29 | 0.49 | 93 | ||||
| Exhaust Center | 1.2 | 0.38 | 0.33 | 2.6 [1.3] |
0.35 [0.49] |
0.67 [0.38] |
||||||
| Pressure Center | 1.9 [0.86] |
0.57 [0.46] |
0.59 [0.25] |
1.7 | 0.39 | 0.42 | ||||||
| Base Mounted Type (with Sub-Plate) |
SYJA7□40-01 | 2 Position | Single | 1/8 *1: | 2.3 | 0.45 | 0.57 | 2.8 | 0.37 | 0.71 | M5 × 0.8 | 151 (71) |
| Double | 152 (72) | |||||||||||
| 3 Position | Closed Center | 1.9 | 0.36 | 0.48 | 2.1 | 0.46 | 0.57 | 162 (82v | ||||
| Exhaust Center | 1.2 | 0.48 | 0.35 | 3.4 [1.3] |
0.36 [0.57] |
0.86 [0.41] |
||||||
| Pressure Center | 3.3 [0.85] |
0.43 [0.54] |
0.78 [0.25] |
2.1 | 0.45 | 0.56 | ||||||
| SYJA7□40-02 | 2 Position | Single | 1/4*1 | 2.3 | 0.41 | 0.61 | 2.9 | 0.35 | 0.74 | M5 × 0.8 | 151 (71) | |
| Double | 152 (72) | |||||||||||
| 3 Position | Closed Center | 1.9 | 0.46 | 0.50 | 2.2 | 0.44 | 0.60 | 162 (82) | ||||
| Exhaust Center | 1.3 | 0.45 | 0.35 | 3.7 [1.4] |
0.27 [0.56] |
0.87 [0.43] |
||||||
| Pressure Center | 3.6 [0.83] |
0.23 [0.55] |
0.84 [0.25] |
2.1 | 0.47 | 0.58 | ||||||
*1: Ports R1 and R2 are 1/4 even when ports P, A and B are 1/8.
*2: Values in ( ) are for the normal position.
*3: Values inside parentheses are for models without a sub-plate.
*4: Base Mounted Type Without Sub-Plate: SYJA7□40.
SYJA7120-01F-F
SYJA7120-01N
SYJA7120-01N-F
SYJA7120-01T
SYJA7120-01T-F
SYJA7120-C6
SYJA7120-C6-F
SYJA7120-C8
SYJA7120-C8-F
SYJA7220-01
SYJA7220-01F
SYJA7220-01N
SYJA7220-01T
SYJA7220-C6
SYJA7220-C8
SYJA7320-01
SYJA7320-01F
SYJA7320-01N
SYJA7320-01T
SYJA7320-C8
SYJA7420-01
SYJA7420-01F
SYJA7420-01N
SYJA7420-C6
SYJA7420-C8
SYJA7520-01
SYJA7520-01F
SYJA7520-01N
SYJA7520-C6
SYJA7520-C8
SYJA7140
SYJA7140-01
SYJA7140-01F
SYJA7140-01N
SYJA7140-02
SYJA7140-02F
SYJA7140-02N
SYJA7240-01
SYJA7240-01F
SYJA7240-01N
SYJA7240-02
SYJA7240-02F
SYJA7240-02N
SYJA7240-02T
SYJA7340
SYJA7340-01
SYJA7340-01F
SYJA7340-01N
SYJA7340-02
SYJA7340-02F
SYJA7340-02N
SYJA7340-02T
SYJA7440
SYJA7440-01
SYJA7440-01F
SYJA7440-02
