Product Serial: MADV Auto Drain - Auto Drain Prev Back Inquiry Specifications Download Model Port Size (G/PT) Fluid Applied Working- pressure Max. Pressure ResistanceOperating Temperature RangeDrain Status FAD402 1/4″ Air 1.5Kg~10Kg 15Kg 5~60 ℃ Normal Open Type FAD403 3/8″ FAD404 1/2″ PDF catalog PDF Download 2D CAD file FAD400 Download 3D CAD file