Parker - Refrigerating Specialties: A463E200A7B4S20B34NXSN, 3/4", A4ADM, RAA, 3/4" Socket Weld, 120G120V4-20

Parker's A4AD pressure regulator features dual pressure regulating pilots in a single housing which allows users to control two different pressure set points without the need for additional piping, valves, or controls. The active pressure regulating pilot is selected using a standard pilot solenoid. This simple control gives users flexibility in their process but keeps implementation costs to a minimum. The A4AD is part of the popular A4A line and features common components and service parts.