Stepper-Controlled Proportional Valve

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Configure SCPV

Utilizing the industry's most robust and powerful linear actuator, Clippard's high flow SCPV series stepper-controlled proportional valve is ideal for critical medical, analytical, and industrial automation applications. The SCPV is an excellent choice where high resolution, high flow, low hysteresis, and variable control of inert gases is required. In addition, the simple design but unique modifications possible allow for custom flow curves more specific to your application needs.
(Please select a valid configuration)
  • 2% hysteresis
  • Excellent linearity—2.5 of full-scale
  • 2 ms reaction time
  • Millions of cycles
  • Holds position for power savings or at a loss of power
  • In-line, manifold and cartridge styles available

2D File2D File
AccessoriesBi-Polar Stepper Motor Driver: SCPVD-1
Data SheetData Sheet
DriverBipolar Chopper Drive Required
Flow Resolution0.7 l/min per step
Material, SealsFKM standard, others available
Material, SeatAcetal (Std.)
Max. Flow0 to 280 l/min
MediumAir or Compatible Gases
Operating PressureVac to 100 psig
Operating Temperature Range32 to 184°F
Position Resolution0.001" per step
Response Time0.95 Second Fully-Open to Fully-Closed
Supply Voltage to Motor5 VDC
Wattage3.85 watts nominal only during adjustment. Zero power consumption to maintain position.