Description
Festo Proportional flow control valve VEMD-L-6-14-20-D21-M5-5-R1-V4
- Symbol 00995693
- Degree of protection IP40
- Note on degree of protection IP51 with horizontal installation
- Flow rate control range 0 l/min … 20 l/min
- Note on the flow rate control range The specified flow control range only applies at room temperature. At
- temperatures above room temperature, the max. adjustable flow may be reduced.
- Flow direction Non-reversible
- Operating pressure 0 MPa … 0.25 MPa
- Operating pressure 0 bar … 2.5 bar
- Overload pressure 0.6 MPa
- Overload pressure 6 bar
- Overload pressure 87 psi
- Burst pressure 1 MPa
- Burst pressure 10 bar
- Burst pressure 145 psi
- Accuracy of flow rate ± (4% o.m.v. + 1.25% FS)
- Repetition accuracy in ± %FS 1 %FS
- Hysteresis in ± %FS 2.5 %FS
- Linearity error in ± %FS 2 %
- Temperature cooefficient 0.1 %/K
- Valve function 2-way proportional flow control valve
- Nominal size 1.4 mm
- Pneumatic connection, port 1 Female thread M5
- Pneumatic connection, port 2 Female thread M5
- Medium Compressed air to ISO 8573-1:2010 [5:4:1 Inert gases
- Oxygen (oxygen applications to IEC 60601-1 only on request) Nitrogen
- Note on the medium Lubricated operation not possible
- Special characteristics Oxygen-compatible to DIN EN 1797
- Environmental conditions Not suitable for use in an environment enriched with oxygen to IEC 60601-1 Duty cycle 100%
- Media temperature 5 °C … 40 °C
- Ambient temperature 0 °C … 50 °C
- Storage temperature -20 °C … 70 °C
- Nominal operating voltage DC 12 V
- Operational voltage range DC 11.1 V … 13.2 V
- Max. current consumption 65 mA
- Max. electrical power consumption 1 W
- Electrical connection 4-pin
- M8x1 A-encoded to EN 61076-2-104
- Plugs
- Setpoint value 0.2 – 10 V
- Signal range analogue input 0.2 – 10 V
- Signal range analogue output 0.2 – 10 V
- Reverse polarity protection For operating voltage connections
- Product weight 92 g
- Material seals EPDM
- NBR
- Material cover PA-reinforced
- Note on materials RoHS-compliant
- Dimensions (W x L x H) 37 x 70 x 31 mm
- Type of mounting Direct mounting via thread
- Mounting position optional
- Approval RCM trademark
- Conforms to standard EN 61000-6-2 (EMC)
- EN 61000-6-3 (EMC)
- KC mark KC-EMV
- CE mark (see declaration of conformity) To EU EMC Directive
- In accordance with EU RoHS Directive
- CE marking (see declaration of conformity) To UK instructions for EMC
- To UK RoHS instructions
- LABS (PWIS) conformity VDMA24364 zone III