Pressure Compensating Proportional Valve



  • Maintains Flow with Changing Inlet Pressure
  • Unique Proportional Valve Design 
  • Easily Cleaned and Maintained
  • Quiet Operation
  • Low Hysteresis Performance

The Pressure Compensating Proportional Valve utilizes our patented proportional valve technology. This valve dynamically compensates for varying inlet pressures, while still maintaining consistent output flow characteristics. Effective in applications with either fluctuating or oscillating control pressures, the Pressure Compensating Proportional Valve can maintain flow rates with input pressures reaching 250 PSIG. The non-spool valve architecture employs one moving part, ensuring virtually frictionless performance and longevity tested at over 100 million cycles.


Valve Function2-Way, Normally Closed
Electrical ConnectionFlying Wire Leads
Working Pressure25 - 250 psig
Flow Range0-300 liters per minute
Orifice Size.040, .060, .090, .125, or .156 inches
Voltage Range0-10 or 0-20 VDC
Response Time10 - 15 ms
Port Types1/8" Female NPT or 1/4" Female NPT
Seal MaterialBuna-N, Viton, or EPDM
Operating Temp.32° to 120°F (0° to 50°C)
Maximum Hysteresis6-10% of full current
Leak RateBubble Tight Seal
Type of OperationDirect solenoid
Filtration40 Micron Recommended
Weight1.0 lbs
Wetted MaterialsCold rolled stainless steel w/ electroless
nickel plating, brass and 304 stainless steel.
Power4.8 watts (max)



More From This Product Line

Max Flow Rate:32 LPM

Max Flow Rate:140 LPM

Max Flow Rate:300 LPM

Not Sure Which Proportional Valve You Need? Please Tell Us About Your Application. We'll Help You Select the Perfect Valve For Your Project.