Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: C (N.C. Float Type Auto Drain), Attachment: Standard, Semi-Standard 1: 16C (1 + 6 + C), Semi-Standard 2: RZ (R + Z)

Body Size: 25, Thread: Rc, Port Size: 02 (1/4), Option: G (Round Type Pressure Gauge w/Limit Indicator), Attachment: T (T-Interface), Semi-Standard 1: 1J (1 + J), Semi-Standard 2: Standard

Size: 1 (Body Ported), Operation: 1 (Solenoid Style), Port Size: 02 (1/4), Thread: N (NPT), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal), Surge Suppressor: Z [Light & Surge Voltage Suppressor (Except Grommet)]

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G2 (90°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G3 (180°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G4 (270°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: F (G), Port Size: 02 (1/4), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: F (G), Port Size: 02 (1/4), Accessory 1: B (Bracket), Pressure Gauge Angle: G3 (180°), Accessory 2: None, Option: None, B: B

Size: 40 (1/2), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 40 (1/2), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G3 (180°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: Y (Knob Upward), B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G2 (90°), Accessory 2: None, Option: Y (Knob Upward), B: B

AS: AS, Body Size: 2 (1/8, 1/4 Basis), Style: 3 (Universal), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: 02 (1/4), Applicable Tube OD: Ø6

AS: AS, Body Size: 2 (1/8, 1/4 Basis), Style: 2 (Elbow), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: 02 (1/4), Applicable Tube OD: Ø4

AS: AS, Body Size: 2 (1/8, 1/4 Basis), Style: 3 (Universal), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: 02 (1/4), Applicable Tube OD: Ø4

AS: AS, Body Size: 3 (3/8 Basis), Style: 3 (Universal), Control Method: 1 (Meter-in), Thread: N (NPT), Port Size: 02 (1/4), Applicable Tube OD: 07 (1/4"), Option: S (Sealant)

AS: AS, Body Size: 2 (1/8, 1/4 Basis), Style: 3 (Universal), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: 02 (1/4), Applicable Tube OD: Ø8

AS: AS, Body Size: 2 (1/8, 1/4 Basis), Style: 2 (Elbow), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: 02 (1/4), Applicable Tube OD: Ø6

AS: AS, Body Size: 2 (1/8, 1/4 Basis), Style: 2 (Elbow), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: 02 (1/4), Applicable Tube OD: Ø8