Valve function | 3-way proportional flow control valve |
---|---|
Type code | VPCF |
Design | Piston gate valvewith integrated pressure sensors |
Type of control | Direct |
Actuation type | Electrical |
Reset method | Magnetic spring |
Symbol | 995603 |
Flow direction | Non-reversible |
Mounting position | Any |
Sealing principle | Hard |
Nominal width | 6 mm |
Short-circuit protection | yes |
Display type | LED |
Flow rate range | 0 l/min … 1000 l/min |
Operating pressure | 1 bar … 6 bar |
Flow rate control range | 20 l/min … 1000 l/min |
Note on the flow rate control range | Regulation takes place at 20 l/min; below this setpoint value, the flow control valve switches to the exhausting position.The accuracy specifications provided are based on a flow rate control range of 50-1000 l/min. |
Repetition accuracy in ± %FS | 0.5 %FS |
Absolute accuracy in ± %FS at room temperature | 3 %FS |
Hysteresis in ± %FS | 0.8 %FS |
Ambient temperature | 0 °C … 50 °C |
Temperature of medium | 15 °C … 35 °C |
Operating medium | Compressed air as per ISO 8573-1:2010 [6:4:4] |
Degree of protection | IP65 |
Note on degree of protection | In mounted state |
CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX)As per EU EMC directive |
Note on materials | RoHS-compliant |
Vibration resistance | Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6 |
Shock resistance | Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27 |
Corrosion resistance class (CRC) | 1 – Low corrosion stress |
Certification | RCM compliance mark |
ATEX category gas | II 3G |
Type of ignition protection for gas | Ex nA IIC T5 X Gc |
ATEX category for dust | II 3D |
Type of (ignition) protection for dust | Ex tc IIIC T60°C X Dc |
Explosive ambient temperature | 0°C <= Ta <= +50°C |
Nominal operating voltage DC | 24 V |
DC operating voltage range | 20.4 V … 30 V |
Residual ripple | 0.05 |
Max. current consumption | 1.2 A |
Current consumption with load-free outputs | 150 mA |
Switching output | PNP |
Switching input | PNP |
Current rating per output | 100 mA |
Reverse polarity protection | for operating voltage |
Duty cycle | 1 |
Max. electrical power consumption | 36 W |
Analog output signal range | 4 – 20 mA |
Analog input signal range | 4 – 20 mA |
Diagnostic function | Indication via LED |
Electrical connection | M12x1A-codedPlug8-pin |
Type of mounting | Direct mounting via through-holeDirect fastening via thread |
Pneumatic connection 1 | G3/8 |
Pneumatic connection 2 | G3/8 |
Pneumatic connection 3 | G3/8 |
Product weight | 856 g |
Housing material | Wrought aluminum alloy, anodized |
Seals material | FPMHNBR |
Explosion prevention and protection | Zone 2 (ATEX)Zone 22 (ATEX) |
VPCF-6-L-8-G38-6-A4-E-EX2
$2,339.45
Its short response times, high repetition accuracy, compact size, PWIS-free design and certification for ATEX 3GD make the proportional pressure control valve VPCF unique.
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