2/2 Way Miniature Low Flow Proportional Valve – PVL Series

Solenoid Proportional Flow Control Valve PVL Series – S.R. Associates

The PVL Series 2/2 Way Miniature Proportional Valve is designed for precise flow control in medical and industrial applications. This normally closed proportional valve ensures efficient and accurate delivery of gases with adjustable flow settings, making it ideal for sensitive applications like ventilators and anesthesia delivery systems.

Valve Specifications

• Valve Type: 2-Way Normally Closed Proportional Valve
• Port:
  • 1/8” BARB (for secure tubing connections)
  • Manifold Mounting (for integrated system designs)
• Body Material: Brass
• Seal Options:
  • Standard: NBR (Nitrile Butadiene Rubber)
  • Optional: FKM, Viton (for enhanced chemical resistance)
• Media Compatibility:
  • Air
  • Oxygen
  • Nitrous Oxide
  • Carbon Dioxide
  • Heliox
  • Other Medical Gases

Performance

• Flow Rate: 6 LPM @ 10 PSI Differential Pressure
• Power Requirement: 9V DC (2 Watts)
• Stem Base Material: 430 FR Stainless Steel
• Electric Termination: 15” Lead Wire

Operating Conditions

• Operating Temperature: 32˚F to 132˚F (0˚C to 55˚C)
• Storage Temperature: -40˚F to 158˚F (-40˚C to 70˚C)

Physical Dimensions & Weight

• Length: 17.6 mm
• Width: 16 mm
• Height: 45 mm
• Weight: 58 g

Applications

The PVL Series is widely used in medical and industrial applications requiring precise control of gas flow, including:

1. Ventilators – Ensuring accurate airflow for respiratory support.
2. Insufflators – Used in minimally invasive surgeries for controlled gas delivery.
3. Anesthesia Delivery & Monitors – Precise administration of anesthetic gases.
4. Pressure & Flow Control – Regulating gas flow in medical and industrial settings.
5. Mass Flow Control – Ensuring consistent gas flow in analytical and laboratory applications.

Key Features

1. Flow Adjustment – Allows precise control of gas flow for accurate performance.
2. Opening Time Adjustment – Enables customization of valve response time.
3. Quick Release Initial Flow Adjustment – Ensures rapid response and stability in dynamic applications.
4. Compact & Lightweight Design – Ideal for space-constrained systems.
5. Durable Construction – Made of brass, stainless steel, and aluminum for longevity and reliability.

The PVL Series 2/2 Way Miniature Low Flow Proportional Valve is engineered for precision, reliability, and efficiency, making it a preferred choice for critical gas flow control in medical, analytical, and industrial applications.