Body Size: 30 Thread: F (G) Port: 03 (3/8) Float type auto drain: Without Auto drain Pressure gauge / Digital pressure switch: Without Pressure Gauge Check Valve: Without Pressure Switch: Without T Spacer: Without Residual Pressure Relief 3 Port Valve: V (At the end of the FRL unit AF+AR+AL+V) Set pressure: Standard (0.05 to 0.85 MPa) Bowl type + Drain Cock for Lubricator: Standard (Polycarbonate Bowl + Lubricator without Drain Cock) Bowl Guard: Without Filter Regulator Drain Port: Standard Exhaust Mechanism: Relieving Flow Direction: Standard (Flow Direction Drain Cock w/Barb Fitting: Without Barb Fitting Pressure Units: Standard (Name Plate, Caution Plate for Bowl, and Pressure Gauge