... . Working Pressure: 1.0Mpa(4) Temperature Range: 5~60°C(5) Drain Function: Differential Drain / Automatic Drain( ... ", 1/2", 3/4", 1"2. QAC- F.R.L (Three Combination) (1) All Models: AC2000-01 ... Selection Criteria Order example:Model: QAC3000-01QAC- F.R.L(Filter&Regulator&Lubricator), 3000 Body Size, ... 1/8", Manual Drain TypeModel: QAC3000-01DQAC- F.R.L(Filter&Regulator&Lubricator), 3000 Body Size, Port ...