Parker Hannifin 203812 A82 Refrigeration Pressure Regulator Cartridge Kit 2-1/8 Inch Port

The Parker Hannifin 203812 is a replacement cartridge kit designed for A82 series Flo-Con commercial refrigeration pressure regulators with 2-1/8 inch port connections. This cartridge kit is an essential service component for maintaining the performance and reliability of Parker A82 pressure regulating valves used in commercial refrigeration and HVAC applications.

Key Features:

• Designed specifically for A82 series pressure regulators with 2-1/8 inch (54mm) port size
• Genuine Parker Hannifin OEM replacement cartridge for precise control and fit
• Maintains constant pressure at control points regardless of load fluctuations
• Pilot-operated cartridge design for close control at desired set-points
• Serviceable from the top for easier maintenance access
• Compatible with Parker Flo-Con ductile iron-bodied regulators with brazed copper couplings

Parker A82 series regulators are widely used in commercial refrigeration systems to regulate evaporator inlet pressure, crankcase pressure, and differential pressure applications. Regular cartridge replacement helps ensure optimal system performance, energy efficiency, and temperature control in walk-in coolers, freezers, supermarket refrigeration, and other commercial HVAC/R installations.