13 L 1 2 Symbol Description Vq Body size 10 20 30 40 Vw Pipe thread type Nil Metric thread (M5) V . . . Rc . V V V N Note 1) NPT . V V V F Note 2) G . V V V + Ve Port size M5 M5 V . . . 01 1/8 . V . . 02 1/4 . V V V 03 3/8 . . V V 04 1/2 . . . V 06 3/4 . . . V + Vr Option Note 3) a Float type auto drain Nil Without auto drain V V V V C Note 4) N.C. (Normally closed) Drain port is closed when pressure is not applied. V V V V D Note 5) N.O. (Normally open) Drain port is open when pressure is not applied. . . V V + b Pressure gauge Note 6) Nil Without pressure gauge V V V V G Round type pressure gauge (without limit indicator) V . . . Round type pressure gauge (with limit indicator) . V V V M Round type pressure gauge (with color zone) . V V V + Vt Attachment c Check valve Nil Without attachment V V V V K Mounting position: AW+K+AL . V V V Note 7) + d Pressure switch Nil Without attachment V V V V S Note 8) Mounting position: AW+S+AL . V V V + e Pressure relief 3 port valve Nil Without attachment V V V V V Mounting position: AW+AL+V . V V V + Vy Semi-standard f Set pressure Note 9) Nil 0.05 to 0.7 MPa setting V V V V 1 0.02 to 0.2 MPa setting V V V V + g Bowl Note 10) Nil Polycarbonate bowl V V V V 2 Metal bowl V V V V 6 Nylon bowl V V V V 8 Metal bowl with level gauge . . V V C With bowl guard . V . Note 11) . Note 11) 6C With bowl guard (Nylon bowl) . V . Note 12) . Note 12) + h Filter Note 13) regulator drain port Nil With drain cock V V V V J Note 14) Drain guide 1/8 . V . . Drain guide 1/4 . . V V W Note 15) Drain cock with barb fitting (for o6 x o4 nylon tube) . . V V Symbol Air Combination Filter Regulator + Lubricator AC10A-A to AC40A-A AC . Option/Semi-standard: Select one each for a to l. . Option/Attachment/Semi-standard symbol: When more than one specification is required, indicate in alphanumeric order. Example) AC30A-F03DM-KSV-13NR-A 30 A A q 03 e DG w r t y How to Order