65 Symbol Description Nq Body size 10 20 30 40 50 60 Nw Pipe thread type Nil Metric thread (M5) V . . . . . Rc . V V V V V N NPT . V V V V V F G . V V V V V + Ne Port size M5 M5 x 0.8 V . . . . . 01 1/8 . V . . . . 02 1/4 . V V V . . 03 3/8 . . V V . . 04 1/2 . . . V . . 06 3/4 . . . V V . 10 1 . . . . V V + Nr Option (Mounting) Nil Without mounting option V V V V V V B Note 1) With bracket . V V V V V + Nt Semi-standard a Bowl Note 2) Nil Polycarbonate bowl V V V V V V 2 Metal bowl V V V V V V 6 Nylon bowl V V V V V V 8 Metal bowl with level gauge . . V V V V C With bowl guard . V . Note 3) . Note 3) . Note 3) . Note 3) 6C With bowl guard (Nylon bowl) . V . Note 4) . Note 4) . Note 4) . Note 4) + b Lubricant exhaust port Nil Without drain cock V V V V V V 3 With drain cock V V V V V V 3W Note 5) Drain cock with barb fitting . . V V V V + c Flow direction Nil Flow direction: Left to right V V V V V V R Flow direction: Right to left V V V V V V + d Pressure unit Nil Name plate and caution plate: MPa V V V V V V Z Note 6) Name plate and caution plate: psi, °F v Note 7) v Note 7) v Note 7) v Note 7) v Note 7) v Note 7) AL 30 03 B A . Option/Semi-standard: Select one each for a to d. . Option/Semi-standard symbol: When more than one specification is required, indicate in alphanumeric order. Example) AL30-03B-3RW-A Note 1) Option is not assembled and supplied loose at the time of shipment. Note 2) Refer to Chemical data on page 68 for chemical resistance of the bowl. Note 3) A bowl guard is provided as standard equipment (polycarbonate). Note 4) A bowl guard is provided as standard equipment (nylon). Note 5) The combination of metal bowl: 2 and 8 is not available. Note 6) For pipe thread type: M5, NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) Note 7) v: For pipe thread type: M5, NPT only AL10-A AL20-A AL40-A q w e r t How to Order AL10-A to AL60-A Lubricator Symbol A