Page 35 - Clippard - Electronic Valves Metric Catalog

Electronic Valves – EVP Series Proportional Control Valves 33

Typical Performance Flow Curve.

20

15

10

5

0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18
Flow (l/min.)
Input Current (amps)

Maximum Flow vs. Operating Pressure.

code 25
20 code 40

code 60
15

10
code 13
5
code 09

Flow ±10% at 1 2 3 4 5 6
Max. Current,
slpm Inlet Pressure bar

To determine the correct orifi ce code, locate the red line immediately above the fl ow/pressure intersection.
Example: 11 slpm @ 3.5 bar inlet, aquires the orifi ce code 25 for your part numbering system at following two pages.
Based on Clippard’s original spider design from 1973, the EVP’s armature is the heart of the valve which provides
precise fl ow control.

Type: Mounting:
2/2, Proportional In-Line or Manifold
Medium: Seal Material:
Air or Inert Gases Nitrile, Fluorocarbon and EPDM.
Others available.
Power Consumption:
1.9 watts at 23°C, 2.3 watts max. Maximum Hysteresis:
10% of full current
Temperature Range:
0 to 50°C Ports:
M5

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