5 Port Air Operated Valve VZA4000 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 VZ2000/4000 series are available.
· Can also be equipped to VQZ2000/3000 manifolds.
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5 Port Air Operated Valve VZA4000 Series Specifications – Van điện từ khí nén SMC
VZA4000 Series Base Mounted Type external appearance
VZA4000 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) | VZA4121, 4141 | 0.15 to 1.0 |
| VZA4221, 4321, 4421, 4241, 4341, 4441 | 0 to 1.0 | |
| Pilot Pressure Range (MPa) | VZA4121, 4141 | 0.15 to 1.0 |
| VZA4221, 4321, 4421, 4241, 4341, 4441 | 0.1 to 1.0 | |
| *Impact/Vibration Resistance (m/s2) | 150/50 | |
However, pilot pressure must be greater than or equal to operating pressure
*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 8.3 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)
Model
| Valve Model | Switching Method | Piping Connection Port Diameter Rc | Flow Rate Characteristics*2 | ||||
|---|---|---|---|---|---|---|---|
| 1 → 4/2 (P → A/B) | |||||||
| C (dm3/[s·bar]) | b | Cv | |||||
| Body Ported Type | VZA4121-01 | 2 Position | Single | 1/8 | 2.0 | 0.14 | 0.49 |
| VZA4221-01 | Double | 2.0 | 0.14 | 0.49 | |||
| VZA4321-01 | 3 Position | Closed Center | 1.9 | 0.15 | 0.47 | ||
| VZA4421-01 | Exhaust Center | 1.9 | 0.15 | 0.47 | |||
| Base Mounted Type (With Sub-Plate) | VZA4141-1-01 | 2 Position | Single | 1/8 | 2.4 | 0.23 | 0.56 |
| VZA4141-1-02 | 1/4 | ||||||
| VZA4141-2-01 | 1/8 | 2.4 | 0.23 | 0.56 | |||
| VZA4141-2-02 | 1/4 | ||||||
| VZA4241-1-01 | Double | 1/8 | 2.4 | 0.23 | 0.56 | ||
| VZA4241-1-02 | 1/4 | ||||||
| VZA4241-2-01 | 1/8 | 2.4 | 0.23 | 0.56 | |||
| VZA4241-2-02 | 1/4 | ||||||
| VZA4341-1-01 | 3 Position | Closed Center | 1/8 | 2.3 | 0.19 | 0.54 | |
| VZA4341-1-02 | 1/4 | ||||||
| VZA4341-2-01 | 1/8 | 2.3 | 0.19 | 0.54 | |||
| VZA4341-2-02 | 1/4 | ||||||
| VZA4441-1-01 | Exhaust Center | 1/8 | 2.3 | 0.21 | 0.52 | ||
| VZA4441-1-02 | 1/4 | ||||||
| VZA4441-2-01 | 1/8 | 2.3 | 0.21 | 0.52 | |||
| VZA4441-2-02 | 1/4 | ||||||
| Valve Model | Flow Rate Characteristics*2 | Pilot Pipe Connection Port Diameter | Pilot Port Piping Location | |||
|---|---|---|---|---|---|---|
| 4/2 → 5/3 (A/B → EA/EB) | ||||||
| C (dm3/[s·bar]) | b | Cv | ||||
| Body Ported Type | VZA4121-01 | 1.7 | 0.25 | 0.44 | M5 × 0.8 | Body side |
| VZA4221-01 | 1.7 | 0.25 | 0.44 | |||
| VZA4321-01 | 1.7 | 0.25 | 0.44 | |||
| VZA4421-01 | 1.7 | 0.25 | 0.44 | |||
| Base Mounted Type (With Sub-Plate) | VZA4141-1-01 | 2.2 | 0.19 | 0.54 | M5 × 0.8 | Sub-plate side |
| VZA4141-1-02 | ||||||
| VZA4141-2-01 | 2.2 | 0.19 | 0.54 | Body side | ||
| VZA4141-2-02 | ||||||
| VZA4241-1-01 | 2.2 | 0.19 | 0.54 | Sub-plate side | ||
| VZA4241-1-02 | ||||||
| VZA4241-2-01 | 2.2 | 0.19 | 0.54 | Body side | ||
| VZA4241-2-02 | ||||||
| VZA4341-1-01 | 2.3 | 0.21 | 0.54 | Sub-plate side | ||
| VZA4341-1-02 | ||||||
| VZA4341-2-01 | 2.3 | 0.21 | 0.54 | Body side | ||
| VZA4341-2-02 | ||||||
| VZA4441-1-01 | 2.2 | 0.22 | 0.52 | Sub-plate side | ||
| VZA4441-1-02 | ||||||
| VZA4441-2-01 | 2.2 | 0.22 | 0.52 | Body side | ||
| VZA4441-2-02 | ||||||
*1: Base Mounted Type Without Sub-Plate: VZA4□41-1/2.
*2: Maximum port diameter value.
VZA4141-1
VZA4141-1-01
VZA4141-1-02
VZA4141-2
VZA4141-2-01
VZA4141-2-02
VZA4221-01
VZA4241-1
VZA4241-1-02
VZA4241-2
VZA4241-2-01
VZA4241-2-02
VZA4321-01
VZA4341-1
VZA4341-1-01
VZA4341-1-02
VZA4341-2
VZA4341-2-02
VZA4421-01
VZA4441-1
VZA4441-1-01
VZA4441-1-02
VZA4441-2
VZA4441-2-01
VZA4441-2-02
