Automatic Flow Regulator- AFR-3 | Product Series

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Automatic Flow Regulator- AFR-3

Automatic Flow Regulator- AFR-3

Where to Buy

The AFR-3 Automatic Flow Regulator provides for external adjustment of the flow rate.

Technical Specifications

  • Model Number: Please Configure Part for Model Number
  • Maximum Operating Pressure: 27.6 bar, 400 psig
  • Flange Face Type: FPT, Socket Weld, No Flange, Weld Neck
  • Connection Size: 1/2 inch, 3/4 inch, None
  • Strainer Type: With Strainer, Without Strainer
  • Valve Material: Standard Material
  • Plating Type: No Plating
Safety Warning

Full Product Description

Parker’s AFR-3 is a liquid flow control device for overfeed or recirculated systems. Unlike pressure regulators or expansion valves the AFR directly controls the flow of refrigerant and maintains a constant flow rate of liquid to the evaporator. This precise and direct control provides increased operational efficiency. The AFR also serves as a check valve to prevent back flow into the liquid line from the evaporator during pressure reversals such as occur during hot gas defrost.

Markets:
• Industrial Refrigeration
• Commercial Refrigeration

Features and Benefits:
• External Adjustment
• Easy Setting Scale
• Eliminates System Balancing
• Integral Check Valve
• “Frost Free” Neck
• Design Pressure (MRP): 27.6 bar (400 psig)

Application:
• Used as a Liquid Control Device for Ammonia Overfeed Systems

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Products Flange Type Connection Size Strainer Type
AFR3F13YSN FPT 1/2" With Strainer
AFR3F20YSN FPT 3/4" With Strainer
AFR3S13YSN Socket Weld 1/2" With Strainer
AFR3X00NSN No Flange None Without Strainer
AFR3S20YSN Socket Weld 3/4" With Strainer
AFR3W20YSN Weld Neck 3/4" With Strainer
AFR3F13NSN FPT 1/2" Without Strainer
AFR3F20NSN FPT 3/4" Without Strainer
AFR3S13NSN Socket Weld 1/2" Without Strainer
AFR3S20NSN Socket Weld 3/4" Without Strainer
AFR3X00YSN No Flange None With Strainer
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