Parker - Refrigerating Specialties: A463E320A7B4S38B14YXSN, 1-1/4", A4ADM, RAA, 1-1/2" Socket Weld, 120120V4-20 ST

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.