Type: S (Single), Applicable Bore: 05 [200 (2"), 250 (2 1/2")]

Type: D (Double), Applicable Bore: 05 [200 (2"), 250 (2 1/2")]

Mounting Bracket: YA (Type A Mounting Bracket), Applicable Bore: 05 (50mm, 63mm)

Mounting Bracket: YB (Type B Mounting Bracket), Applicable Bore: 05 (50mm, 63mm)

Stations: 05, A,B Port: N7 (ø1/4" One-touch Fitting, Inch)

Pad Connection Thread: A5A5 (M5 x 0.8), Orifice Size: 05 (0.5 mm)

Pad Connection Thread: B5B5 (M5 x 0.8), Orifice Size: 05 (0.5 mm)

Pad Connection Thread: A5 (M5 x 0.8), Orifice Size: 05 (0.5 mm)

Pad Connection Thread: B5 (M5 x 0.8), Orifice Size: 05 (0.5 mm)

Pad Connection Thread: A8 (M8 x 1.25), Orifice Size: 05 (0.5 mm)

Pad Connection Thread: B6 (M6 x 1), Orifice Size: 05 (0.5 mm)

Stations: 05, A, B Port Size: C4 (One-touch Fitting for ø4)

Stations: 05, A,B Port: ø3/8" One-touch Fitting, Inch, Thread: -

Stations: 05, A,B Port: ø1/4" One-touch Fitting, Inch, Thread: -

Flow Rate Range: 10 [0.2 to 10 (5 for CO2) â„“/min], Flow Adjustment Valve: None, Port Size: F01 (G1/8), Piping Entry Direction: Straight, Output Specification: 1 [Analog Output (1 to 5 V)], Instruction Manual: With Instruction Manual, Calibration Certificate: A (w/Calibration Certificate), Connector: W [Lead Wire w/Connector (2m) + Rubber Cover], Option: R (Bracket for w/o Flow Adjustment

Flow Rate Range: 10 [0.2 to 10 (5 for CO2) â„“/min], Flow Adjustment Valve: None, Port Size: F01 (G1/8), Piping Entry Direction: Straight, Output Specification: 2 [Analog Output (4 to 20 mA)], Instruction Manual: With Instruction Manual, Calibration Certificate: A (w/Calibration Certificate), Connector: Lead Wire w/Connector (2 m), Option: R (Bracket for w/o Flow Adjustment Valve: ZS-33-M

Series: 25A-PFM7, Flow Rate Range: 25 [0.5 to 25 (12.5) L/min], Port Size: F01 (G1/8), Piping Entry Direction: Straight, Output Specification: B (2 PNP Outputs), Unit Specification: M (Fixed SI Unit), Operation Manual: With Instruction Manual, Calibration Certificate: None, Connector: W (Lead Wire w/Connector, 2 m; Rubber Cover for Connector, Silicon Rubber), Option: R (Bracket for w/o Flow

This is a legacy product, and replaced byAR20K-F01-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, CA, AR MASS PRO 1/8 MODULAR (PT), .62480 lb, Regulator Series ARPages 346 through to 355ModelPort sizeOptionsRegulator with Backflow Function Series AR KPages 346 through to 355AR20K1/8, 1/4BracketSquare embedded type pressure gauge (except the AR10)Round type pressure gauge

Size: 05 (ODØ3/16", IDØ0.137"), Color: B (Black), Roll Length: 305 (1000 ft.)

Size: 05 (ODØ3/16", IDØ0.137"), Color: BU (Blue), Roll Length: 305 (1000 ft.)