Norgren 20AG-X4G-PH100 Pneumatic Pressure Regulation Valve 0.2 Bar G1/2 Port Industrial Air Control Product Overview The Norgren 20AG-X4G-PH100 Pneumatic Pressure Regulation Valve is a professional air control component designed to support stable and efficient pneumatic system operation. Developed with Norgren's extensive experience in industrial fluid control technology, this valve provides a reliable solution for applications requiring consistent pressure management,