Thermally compensated 2-way normally open (NO) proportional valve designed to maintain accurate and repeatable flow over a wide range of media at rates of up to 14 slpm.

Product Information

The VSO® Lone Wolf miniature proportional valve is a thermally compensated 2-way normally open (NO) proportional valve designed to maintain accurate and repeatable flow over a wide range of media. With the highest performance characteristics of any NO proportional valve available on the market, the
VSO® Lone Wolf miniature proportional valve is an ideal choice for medical devices and patient monitoring applications that require rapid response together with stable and accurate performance.
  • Thermally compensated to maintain precise flow and accuracy
  • Facilitates accurate system control for improved patient comfort
  • Proven performance tested to 100 million life cycles
  • Extremely reliable performance
  • RoHS compliant

Typical Applications:

  • Blood Pressure Monitoring
  • Vitreo Retinal Surgery

Technical Specifications

Typical Applications:Blood Pressure Monitoring, Vitreo Retinal Surgery

Performance

Flow Rate Range:0 to 14 slpm
Pressure Range:0 to 25 psi
Orifice Sizes Available:.024, .030", and .036" (0.61, 0.76, 0.91mm)
Thermal Compensation:Thermally Compensated

Dimensions

Width:0.63 in (16.51mm)
Height:0.67 in (17.02mm)
Length:1.79 in (45.34mm)

Wetted Materials

Body/Stem Base:360 HO2 Brass, 430 FR Stainless Steel
Seals(Elastomer):FKM
All other:300 Series Stainless Steel
Control Method:Current or Voltage
Cleanliness:Oxygen Clean
Life (# cycles):Up to 100 Million Cycles
Pneumatic Connection Options:Manifold Mount, Manifold Mount w/ Screens, Barbed
Electrical Connection Options:18" Wire Leads, 4 Pin PC Connection
Leak Rate: Voltage Configurations Available:5 VDC, 8 VDC, 11.5 VDC, 13.5 VDC, and 29VDC
Power Consumption (Watts):2.0 Watts Maximum
Weight:2.2 oz (62.9g)

Data Sheet

Click to download the Technical Specification of Lone Wolf - Miniature Proportional Valve