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afr3 regulator clark johnson co

Refrigerant Pressure Regulators

 

Automatic Flow Regulator- AFR-3

parker refrigeration Clark Johnson Co

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

  Product Overview

     Specification

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

 

MAXIMUM RATED PRESSURE (BAR)

27.6bar

 

MAXIMUM RATED PRESSURE (PSIG)

400psig

 

FLANGE TYPE

FPT, Socket Weld, No Flange, Weld Neck

 

CONNECTION SIZE

1/2", 3/4", None

 

STRAINER TYPE

With Strainer or Without Strainer

 

VALVE MATERIAL

Standard Valve Material

 

PLATING

No Plating Standard CAM, Mounting Kit~ Standard CAM

 

 

Clark Johnson Company, Inc.       2016