Body Size: 40 Thread: F (G) Port: 04 (1/2) Float type auto drain: D [Float Type Auto Drain (N.O.)] Pressure gauge / Digital pressure switch: E [Square embedded type pressure gauge (with limit indicator)] Check Valve: Without Pressure Switch: Without T Spacer: Without Residual Pressure Relief 3 Port Valve: Without 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