The second refreshed AC series (2 digits and a “B” suffix: AC□□-□□-B) was released in May 2014. And the third refreshed AC series (2 digits and a “D” suffix: AC□□-□□-D) was released in October 2019.
The AC series catalogs can be found here.
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 180°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: Reverse Flow Function, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: Metal Bowl, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: Reverse Flow Function, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: w/Set Nut, Option 1: Metal Bowl, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: 0.02~0.2MPa Setting+Metal Bowl, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: BC [Bracket+Float Type Auto Drain (NC)], Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: Rc, Port Size: 1/2, Accessory 1: Bracket, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: Metal Bowl w/Level Gauge, Option 2: None, Option 3: None, B: B
Size: 1/2, Reverse Flow Function: None, Thread: Rc, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: Metal Bowl w/Level Gauge, Option 2: None, Option 3: None, B: B
Size: 1/2, Reverse Flow Function: Reverse Flow Function, Thread: NPT, Port Size: 1/2, Accessory 1: Bracket, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: Reverse Flow Function, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: C [Float Style Auto Drain (NC)], Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: D [Float Style Auto Drain (NO)], Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: w/Set Nut, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: D [Float Style Auto Drain (NO)], Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: Reverse Flow Function, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 180°, Accessory 2: None, Option 1: Metal Bowl w/Level Gauge, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: Reverse Flow Function, Thread: Rc, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: None, Option 2: None, Option 3: None, B: B
Size: 1/2, Reverse Flow Function: Reverse Flow Function, Thread: Rc, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: w/Set Nut, Option 1: None, Option 2: None, Option 3: None, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: Bracket, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: Metal Bowl, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: Bracket, Pressure Gauge Angle: Mounting Angle 90°, Accessory 2: None, Option 1: Nylon Bowl, Option 2: Drain Guide, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B
Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: Metal Bowl, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B