Pneumatic valve

VOFC-LT-M32C-MC-FG13-F19A

4527269

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Valve function
3/2, closed, monostable
Actuation type
Electrical
Width
51 mm
Standard nominal flow rate
2686 l/min
Pneumatic working port
Sub-base
G1/2
Operating pressure
0.2 MPa ... 0.8 MPa
Operating pressure
2 bar ... 8 bar
Design
Pilot-controlled piston poppet valve
Reset method
Mechanical spring
Degree of protection
IP65
Certificate issuing authority
German Technical Control Board (TÜV) V496.01/16
Nominal width
12 mm
Type code
VOFC
Sealing principle
Hard
Mounting position
Any
Manual override
None
Type of control
Pilot-controlled
Pilot air supply port
External
Internal
Flow direction
Non-reversible
Symbol
00995569
Safety function
Safe venting
Safety integrity level (SIL)
Up to SIL 3 high demand mode
Up to SIL 3 low demand mode
Information on operating pressure
0 - 0.8 MPa with ext. pilot air
Flow rate for piston valve pressurization
2.4 m³/h
Flow rate for piston valve exhausting
3.3 m³/h
Standard nominal flow rate 2-3
3462 l/min
Switching time off
14 ms
On switching time
25 ms
Explosion prevention and protection
Zone 1 (ATEX)
Zone 2 (ATEX)
Zone 21 (ATEX)
Zone 22 (ATEX)
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
Corrosion resistance class (CRC)
4 - Particularly high corrosion stress
Temperature of medium
-25 °C ... 60 °C
Ambient temperature
-25 °C ... 60 °C
Product weight
900 g
Pneumatic connection 1
G1/2
Pneumatic connection 2
Flange 1/2
NAMUR connection diagram
Pneumatic connection 3
G1/2
Note on materials
Contains paint-wetting impairment substances
RoHS-compliant
Seals material
NBR
Housing material
Aluminum, ematal coated