Clippard EVP Series Proportional Flow Control Valves combine the features of the well-known and trusted original EV Series valves with the additional capability of proportional control. The EVP Series provides air or gas flow control, and varies the output flow based on the current input to the solenoid. The consistent gain of this valve provides a high degree of control for many applications.

Controllability and overall value are the main features of the EVP Proportional Valve Series. The valve may be controlled using DV current, open- or closed-loop control, and even PWM (Pulse Width Modulation) to cover a broad range of applications.

EVPD Proportional Valve Driver

Plug-and-Play Control for Proportional Valves

The EVPD Proportional Valve Driver fast-tracks valve-control applications. This product is ideal for laboratories and OEM product development, and can be customized to fit OEM applications including control parameters. The EVPD produces driver current for Clippard's EVP series valves proportional to input control signals.

• Linearized valve response right "out of the box"
• Three selectable valve output ranges
• Five signal inputs to choose from
• Easy integration with existing machine controls
• User-adjustable parameters
• Automatic Temperature Compensation to maintain constant current
• Two configuration options: stand-alone PCB or enclosed in housing
• Compact size

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