Valvola pneumatica a 5 porte serie VFA3000 / 5000 unità singola, montaggio su base

Valvola pneumatica a 5 porte serie VFA3000 / 5000 unità singola, montaggio su base
An air operated valve made by SMC.
[Features]
· Manifolds that are the same as for VF1000/3000/5000 series are available.

(i)Nota

  • Product images may be representative images. Refer to the catalog for details.

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5 Port Air Operated Valve VFA3000/5000 Series Single Unit, Base Mounted Specifications

VFA3000 Series external appearance

VFA3000 Series external appearance

VFA5000 Series external appearance

VFA5000 Series external appearance

Pilot pressure range for single - graph

Pilot pressure range for single - graph

Model VFA3000 VFA5000
Fluid Air
Operating Pressure Range
MPa
2 Position Single 0.15 to 1.0
2 position double / 3 position -101.2kPa to 1.0
Pilot Pressure Range
MPa
2 Position Single (0.4×; P+0.1) to 1.0 P: operating pressure
2 Position Double 0.1 to 1.0
3 Position 0.15 to 1.0
Ambient and Working Fluid Temperature °C -10 to +50 (no freezing.)
Lubrication Not required
Mounting Orientation Free
Impact/Vibration Resistance (m/s2 *1) 300/50

*1: Impact resistance: No malfunctions after testing 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)

Flow Rate Characteristics / Weight List

Valve Model Switching Method Piping Connection Port Diameter Flow Rate Characteristics*1 Weight (g)*2
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
VFA3□40-02 2 Position Single 1/4 2.8 0.14 0.64 2.5 0.18 0.57 295 (143)
Double 2.8 0.14 0.64 2.5 0.18 0.57 318 (166)
3 Position Closed Center 2.1 0.22 0.49 1.6 0.26 0.41 335 (183)
Exhaust Center 2.3 0.21 0.53 2.8
[2.1]
0.23
[0.26]
0.66
[0.50]
Pressure Center 2.9
[1.1]
0.16
[0.45]
0.67
[0.32]
2.1 0.23 0.49
VFA3□40-03 2 Position Single 3/8 3.1 0.24 0.76 2.6 0.23 0.62 278 (143)
Double 3.1 0.24 0.76 2.6 0.23 0.62 301 (166)
3 Position Closed Center 2.2 0.33 0.57 1.6 0.34 0.40 318 (183)
Exhaust Center 2.6 0.27 0.61 2.8
[2.3]
0.30
[0.28]
0.68
[0.55]
Pressure Center 3.4
[1.3]
0.29
[0.48]
0.80
[0.38]
2.2 0.31 0.52
VFA5□44-02 2 Position Single 1/4 7.3 0.49 2.1 7.3 0.50 2.0 467 (278)
Double 7.3 0.49 2.1 7.3 0.50 2.0 502 (313)
3 Position Closed Center 6.6 0.35 1.7 6.3 0.31 1.6 541 (352)
Exhaust Center 7.4 0.33 1.9 8.1
[7.4]
0.35
[0.34]
2.1
[1.9]
Pressure Center 8.0
[2.9]
0.35
[0.48]
2.1
[0.85]
5.6 0.31 1.5
VFA5□44-03 2 Position Single 3/8 8.4 0.34 2.2 8.9 0.29 2.3 454 (278)
Double 8.4 0.34 2.2 8.9 0.29 2.3 489 (313)
3 Position Closed Center 7.3 0.34 2.0 7.1 0.28 1.8 528 (352)
Exhaust Center 8.1 0.27 2.0 14.0
[8.3]
0.26
[0.31]
3.4
[2.2]
Pressure Center 8.1
[2.5]
0.33
[0.48]
2.0
[0.74]
5.7 0.31 1.4
VFA5□44-04 2 Position Single 1/2 9.4 0.43 2.7 12.0 0.32 3.0 526 (278)
Double 9.4 0.43 2.7 12.0 0.32 3.0 561 (313)
3 Position Closed Center 7.1 0.41 2.1 7.4 0.32 2.0 600 (352)
Exhaust Center 8.6 0.39 2.4 13.0
[8.9]
0.21
[0.40]
3.1
[2.5]
Pressure Center 11.0
[2.6]
0.18
[0.47]
2.6
[0.78]
6.1 0.35 1.6

*1: Values in [ ] are for the normal position.
*2: Values in ( ) are for without sub-plate.

Diagram / Body Ported Type

2 position single: VFA3000, VFA5000 diagram

2 position single: VFA3000, VFA5000 diagram

2 position single display symbol

2 position single display symbol

2 position double VFA3000, VFA5000 diagram

2 position double VFA3000, VFA5000 diagram

3 position closed center / exhaust center / pressure center

3 position closed center / exhaust center / pressure center

*This figure shows the closed center type

Component Parts

Number Part Name Material Notes
1 Body Diecast aluminum Urban white
2 Pilot Plate Diecast aluminum Urban gray
3 End Plate Resin Urban white
4 Piston Resin -
5 Spool Valve Aluminum, HNBR -
6 Spring SUS -

Replacement Parts

Number Part Name Part Number Notes
VFA3000 VFA5000
7 Gasket DXT031-30-11 DXT156-9-8 HNBR
8 Sub-Plate 1/4: VF3000-71-1□
3/8: VF3000-71-2□
1/4: VF5000-71-1□
3/8: VF5000-71-2□
1/2: VF5000-71-3□
Diecast aluminum
- Cross Pan Head Machine Screw (1 pc.) DXT031-44-1
(M4 ×; 39.5 with SW)
- For valve mounting
- Hexagon socket head cap screw (1 pc.) - AXT620-32-1
(M4 ×; 48 with SW)
For valve mounting

Dimensions / VFA3000 Series Base Mounted Type

 

(Units: mm)

 

2 position single VFA3140-02/03□(-P) dimensional drawing

2 position single VFA3140-02/03□(-P) dimensional drawing

 

(Units: mm)

 

2 position double VFA3240-02/03□(-P) dimensional drawing

2 position double VFA3240-02/03□(-P) dimensional drawing

 

(Units: mm)

 

3 position closed center / exhaust center / pressure center: VFA3/3/4/5/40-02/03□(-P) dimensional drawing

3 position closed center / exhaust center / pressure center: VFA3/3/4/5/40-02/03□(-P) dimensional drawing

*See the SMC catalog for information other than that detailed above.

Codice componente
VFA3140-02
VFA3140-02F
VFA3240-02
VFA3240-02F
VFA3340-02F-P
VFA3440-02F-P
VFA3540-02N-P
VFA5144-02
VFA5144-02F
VFA5244-02
VFA5244-02F
VFA5344-02F
VFA5444-02-P
VFA5444-02F
Codice componente
Prezzo unitario standard
Quantità minima d'ordineSconto volumi elevati
Giorni
spedizione standard
?
A commutazione Tipo di collegamento Filettatura tubazione nominale Tipo di azionamento Gamma di temperature di esercizio
(°C)
In dettaglio Tipo valvola Filettatura raccordo pilota Numero pilota Direzione raccordo pilota

49.16 €

1 26 giorni [Altro] 2 posizioni scarico[Rc (R)] Rc1/4Con pilota--Montaggio su baseRcTipo singoloVerso l'alto

49.16 €

1 26 giorni [Altro] 2 posizioni scaricoG1/4Con pilota--Montaggio su baseGTipo singoloVerso l'alto

88.48 €

1 Preventivo [Altro] 2 posizioni scarico[Rc (R)] Rc1/4Con pilota--Montaggio su baseRcTipo doppioVerso l'alto

88.53 €

1 26 giorni [Altro] 2 posizioni scaricoG1/4Con pilota--Montaggio su baseGTipo doppioVerso l'alto

107.58 €

1 26 giorni [Altro] 3 posizioni centro chiusoG1/4--10~50VFA3000Montaggio su baseGTipo doppioLaterale

107.58 €

1 26 giorni [Altro] 3 posizioni centro di scaricoG1/4Con pilota--Montaggio su baseG-Laterale

107.85 €

1 26 giorni [Altro] 3 posizioni centro pressioneNPT1/4Con pilota--Montaggio su baseNPT-Laterale

85.44 €

1 26 giorni [Altro] 2 posizioni scarico[Rc (R)] Rc1/4Con pilota--Montaggio su baseRcTipo singoloVerso l'alto

85.61 €

1 26 giorni [Altro] 2 posizioni scaricoG1/4Con pilota--Montaggio su baseGTipo singoloVerso l'alto

105.69 €

1 26 giorni [Altro] 2 posizioni scarico[Rc (R)] Rc1/4Con pilota--Montaggio su baseRcTipo doppioVerso l'alto

105.69 €

1 26 giorni [Altro] 2 posizioni scaricoG1/4Con pilota--Montaggio su baseGTipo doppioVerso l'alto

147.11 €

1 26 giorni [Altro] 3 posizioni centro chiusoG1/4Con pilota--Montaggio su baseG-Verso l'alto

146.87 €

1 26 giorni [Altro] 3 posizioni centro di scarico[Rc (R)] Rc1/4Con pilota--Montaggio su baseRc-Laterale

146.89 €

1 26 giorni [Altro] 3 posizioni centro di scaricoG1/4Con pilota--Montaggio su baseG-Verso l'alto

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Informazioni di base

Tipo Funzionamento ad aria Liquido applicabile Aria Ambiente d'esercizio Standard / Senza olio
Numero di raccordi 5

Supporto tecnico