Refrigeration Access Valves
Refrigeration access valves are specialized valves used in HVACR (heating, ventilation, air conditioning, and refrigeration) systems to provide a temporary or permanent point of entry for servicing the system. They allow technicians to connect gauges, vacuum pumps, charging hoses, and other equipment to measure pressures, check for leaks, and add or remove refrigerant without a major disruption to the system.