: Combination available : Combination not available : Varies depending on a model : Available only with NPT thread Option/Semi-standard Combinations Attachments Option/ Semi-standard specifications Combination Option Semi-standard D 1 2 3 6 8 C J N R W ACG20 ACG20A ACG20B ACG20C ACG20D ACG30 ACG40 ACG30A ACG40A ACG30C ACG40C ACG30D ACG40D ACG30B C Y Z ACG40B C D -1 -2 -3 -6 -8 -C -J -N -R -W -Y -Z F.R.L. unit applicable model Float type auto drain (N.C.) Float type auto drain (N.O.) 0.02 to 0.2 MPa setting Metal bowl Lubricator with drain cock Nylon bowl Metal bowl with level gauge With bowl guard Drain guide Non-relieving type Flow direction: Right to left Drain cock with barb fitting Regulator upward facing handle Name plate, caution plate for bowl, and pressure gauge in imperial units (psi, °F) Accessories Refer to page 560 for spacers and brackets. Check valve Pressure switch Residual pressure relief 3 port valve Port size Prevents back flow from lubricator. Compact switch Releases residual pressure in lines. P. 557 P. 558 P. 559 Function 1/8, 1/4, 3/8 1/8, 1/4, 3/8, 1/2 Symbol 545 Air Combination Series ACG AC-A AF-A AF�ｮ-A AR-A AL-A AW-A AC AF AF�ｮ AR AL AW�ｮ A�ｮG E�ｮ AV AF