Utilizing the industry’s most robust and powerful linear actuator, the high-flow stepper-controlled proportional valves outperform the competition in performance and durability. This valve is ideal in critical applications such as gas delivery, medical, analytical, and industrial automation requiring high resolution, high flow, and low hysteresis. In addition, the unique design allows for custom flow profiles when required.
Medium: Air and compatible gases
Typical Cycle Time for Full Travel:
0.95 seconds at 100% duty cycle
0.55 seconds at 25% duty cycle
(full open to full close or full close to full open)
Wetted Materials: Stainless steel, aluminum, brass, Acetal and FKM*
Pressure Range: Vac to 100 psig*
Flow Range: 0 to 280 slpm
Special configurations over 500 slpm available, consult factory
Flow Resolution: 0.7 slpm per step
Position Resolution: 0.001″ per step
Temperature Range: 32 to 184˚F
Driver: Bipolar chopper drive required
Needle: 3.5˚
Supply Voltage to Motor: 5 VDC
Response Time: 0.95 sec. fully-open to fully-closed
Mounting: In-line, manifold or cartridge
Power Consumption:
3.85 watts nominal only during adjustment
0 power consumption to maintain position
Seals: FKM standard, others available
Option: Rubber seat (add “-R” suffix)
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SCPVD-1 Stepper-Controlled Proportional Valve Driver
Stepper Motor Driver for Stepper-Controlled Proportional Valves The SCPVD-1 Valve Driver is a stepper motor driver designed to operate Clippard SCPV Series Stepper-Controlled Proportional Valves in 1/16, 1/8, 1/4, 1/2, and full step modes. • +7 to +35 VDC supply voltage Download Installation & Ops. Manual (PDF) |
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