EMMV | Electronic Micro Metering Valve

The Electronic Micro Metering Valve is a full-featured valve with the ability to control high pressure systems remotely and aids in prevention of rapid gas decompression (RGD). The second generation of the EMMV has taken steps forward in its capabilities. Increased position accuracy, higher bit resolution for input source, smaller form factor, PLC controlled, splash proof housing, and retentive memory are new features found standard on the EMMV. The EMMV is controlled via a 12 bit analog input. It is factory calibrated to fit customer requirements of different signal types and ranges (0-20 mA, 4-20 mA, 0-5 Vdc, and 0-10 Vdc). An internal encoder ensures proper position, repeatability, and provides a closed loop configuration for all EMMV valves.

Electrical Specs
  • Electrical Input: 24 Vdc (+10%/-15%)
  • Max Current Draw: 1.0A
  • Command Signal Input: 0-20 mA, 4-20 mA, 0-5 Vdc, 0-10 Vdc (12 bit resolution)
  • Digital Outputs: 24 Vdc (equals +Vin)
Mechanical Specs
  • Max Pressure Rating: 30,000 or 60,000 psi (user specified)
  • RPM: 5 or 10 RPM (user specified)
  • Torque Capability: up to 140 in-lb
  • Operating Temperature: -20° to 140°F (-20° to 60°C)
  • Storage Temperature: -20° to 185°F (-20° to 85°C)
  • Repeatability: 0.5 degree or better
  • Positioning Accuracy: 0.5 degree or better
  • Pressure Port Connections: 1/4” or 3/8” High Pressure Port