Proportional Valves

Clippard’s proportional valves regulate the flow of air or gas in response to an electrical signal, offering smooth, repeatable control with minimal hysteresis. Designed around Clippard’s proprietary valving technology, they deliver high resolution, fast response, and long life, often exceeding one billion cycles. With compact footprints, high flow rates, and multiple configuration options, they are trusted in demanding applications across medical, analytical, and industrial fields.

All models are available for shipping across Europe and North Africa through Clippard Europe, supported by local technical expertise.

Note: Some of these models are currently not available through our webshop. Please contact us directly for more information, technical support, or to request a quote.

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EVP Proportional Valves

• 3 voltage coils
• ≤ 10% hysteresis
• ±10% of given flow target
• Fast response
• 5 standard orifices
• Single moving part
• Flow proportional to input current
• Long life

SCPV Needle Valves

• High accuracy stepper-driven needle valve
• High flows
• Long life design
• Fully customizable design
• Multiple mounting styles
• Very low hysteresis
• 'Set it and forget it' control
• 0.001” step resolution

Eclipse Proportional Isolation Valve

• Ceramic sliding seal
• Liquid capable
• Inert
• Zero dead volume (fully flushable)
• Unique, patented design
• Ultra-fine resolution
• Stepper-controlled
• 0.0009 in³ (0.0154 cm³)
• Air: 0–8 l/min @30 psig

EVPD Drivers

• Plug-and-play interface between Clippard's EVP and DVP series valves and PLCs or other controls
• Linearized valve response right 'out of the box'
• Three selectable valve output ranges
• Five signal outputs to choose from
• Two configuration options: stand-along PCB or enclosed in housing
• Compact size

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