Depending on the minimum airflow requirements of your equipment

How does this mount to the control system

economizer linkage

securing the connection for reliable spring-return operation

Parker 901103P Regulator Freon Depending on the minimum airflowStabilize your refrigeration system with the Parker Sporlan 901103P, a precision engineered ORIT 6 evaporator pressure regulator designed for high performance pressure management. This direct acting EPR valve provides critical control by maintaining a minimum evaporator pressure regardless of fluctuations in the suction header, preventing coil freeze ups and ensuring tight temperature tolerances. Built for professional HVACR environments, the 901103P