2448444 Festo Proportional Valves

2448444 Product Details

• Exhaust nominal width
  12 mm
• Design
  Pilot-controlled diaphragm regulator
• Short-circuit protection
  For all electrical connections
• Pressure regulation range
  0.1 bar ... 10 bar
• Residual ripple
  10 %
• Information on operating and pilot media
  Operation with oil lubrication not possible
• Temperature of medium
  10 °C ... 50 °C
• Temperature coefficient
  0.04 %/K
• Pneumatic connection 2
  G1/2
• Pneumatic connection 1
  G1/2
• Nominal width pressurization
  12 mm
• Mounting position
  Any
• Reset method
  Mechanical spring
• Inlet pressure 1
  0 bar ... 11 bar
• Max. current consumption
  500 mA
• Duty cycle
  100%
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Linearity error FS
  1 %
• Repetition accuracy in ± %FS
  0.5 %FS
• Pneumatic connection 3
  G1/2
KC characters
KC EMC
Sealing principle
Soft
Reverse polarity protection
for all electrical connections
Display type
LED
DC operating voltage range
21.6 V ... 26.4 V
Analog output signal range
0 - 10 V 4 - 20 mA
CE marking (see declaration of conformity)
As per EU EMC directive
Product weight
2050 g
Type of mounting
Optionally: With accessories
Housing material
Wrought aluminum alloy Anodized
Actuation type
Electrical
Symbol
00995303
Valve function
3-way proportional pressure control valve
Standard nominal flow rate
7000 l/min
Max. electrical power consumption
12 W
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Degree of protection
IP65
Ambient temperature
0 °C ... 60 °C
Electrical connection
8-pin Plug
Note on materials
RoHS-compliant
Type code
VPPX
Safety instructions
VPPX safety position: if the supply cable breaks, the outlet pressure is maintained in uncontrolled form.
Type of control
Pilot-controlled
Max. pressure hysteresis
0.05 bar
Analog input signal range
0 - 10 V 0 - 20 mA
Certification
RCM compliance mark c UL us - Listed (OL)
Repetition accuracy FS
0.5 %

Product condition

Related documents 2448444 Specs