(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 7:00 2/3 to 6:00 (SGT) 3/3/2025. We apologize for the inconvenience.
  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Control Block VOFA Series (Part Numbers)

Part Number

Configured Part Number is shown.

Control Block VOFA Series

Control Block VOFA Series

Specifications

Control blockVOFA-L26-T32C-...
DesignPiston spool valve
Standard nominal flow rate[l/min]1050
Standard flow rate, Exhaust from 6 > 0 bar[l/min]2650
Standard flow rate, Exhaust 6 > 0 bar in a fault situation[l/min]1050
Reset methodMechanical spring
Sealing principleSoft
Exhaust functionWith flow control
Actuation typeElectric
LapOverlap
Type of controlPiloted
Direction of flowNon-reversible
Exhaust functionWith flow control
Suitability for vacuum-
Pilot air supplyInternal
Type of mountingVia through-hole, on manifold sub-base
Mounting positionAny
Manual override-
Valve signal status displayVia accessories
Pneumatic connections
Supply1G1/4
Exhaust3/5G1/4 (only 3)
Working lines2/4G1/4 (only 2)
Pilot air supply14-

Electrical data

Control blockVOFA-L26-T32C-...
Electrical connectionPlug to EN 175301-803, type C, without protective earth conductor
Nominal operating voltage [V DC]24
Permissible voltage fluctuations [%]-15/+10
Surge resistance [kV]2.5
Degree of contamination3
Power consumption [W]1.8
Max. magnetic disruption field [mT]60
Piston position sensingNormal position via sensor
Switching position displayWith accessories
Duty cycle [%]100
Protection class to EN 60529IP65, NEMA 4 (for all types of signal transmission in assembled state)
Protection against direct and indirect contactPELV (Protective Extra-Low Voltage) Protected to EN 60950/IEC 950
Valve switching time [ms]On24
Off54
Valve sensor switching time [ms]On58
Off11
Part Number
VOFA-L26-T32C-M-G14-1C1-APP
VOFA-L26-T52-M-G14-1C1-APP
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipHousing material Seals material Valve function Max. Pilot pressure
(bar)
Switching time off
(ms)
On switching time
(ms)

SGD 1,345.90

1 Piece(s) Quote PA, Die-cast aluminumHNBR, FPM, NBR3/2, closed, monostable205424

SGD 1,345.90

1 Piece(s) Quote Die-cast aluminum, PAFPM, HNBR, NBR5/2, monostable105622

Loading...

  1. 1
 

Basic Information

Material of screwed trunnion Galvanized Steel Lap Overlap Pneumatic connection 1 G1/4
Pneumatic connection 2 G1/4 Pneumatic connection 3 G1/4 Max. switching frequency(Hz) 5000
Min. Operating pressure(bar) 3 Max. Operating pressure(bar) 10 Min. Pilot pressure(bar) 3
DC operating voltage range(V) 24 Pilot medium Compressed air as per ISO 8573-1:2010 [7:4:4] Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]

Tech Support