The SMC Air handling assembly from AC#A-D series is designed for body size 40, it comes with G type pipe threads, the port size is for this product is 3/4 inch. It has no auto float drain. This product has a round type pressure gauge (with limit indicator). The set pressure is 0.05 MPa to 0.85 MPa
It has a polycarbonate bowl, and a relieving type exhaust mechanism