Rated Flow Range: 50 (0.5 to 50 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: 01 (Rc1/8), Output Specification: L2 (Out 1: IO-Link or NPN/PNP, Out 2: NPN, PNP, or Input), Lead Wire: Lead Wire w/Connector, Unit Specification: M (SI Unit Only), Bracket/Panel Mount Adapter: No Bracket, Calibration Certificate: None, Made to Order: X731 (Compatible with Argon

Rated Flow Range: 05 (0.05 to 5 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: 01 (Rc1/8), Output Specification: L4 (Out 1: IO-Link or NPN/PNP, Out 2: Analog 4 to 20 mA)

Rated Flow Range: 50 (0.5 to 50 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: 01 (Rc1/8), Output Specification: D (Out 1: NPN; Out 2: Analog 4 to 20 mA)

Rated Flow Range: 10 (0.1 to 10 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: 01 (Rc1/8), Output Specification: F (Out 1: PNP; Out 2: Analog 4 to 20 mA)

Rated Flow Range: 50 (0.5 to 50 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: 01 (Rc1/8), Output Specification: L (Out 1: IO-Link or NPN/PNP), Lead Wire: Lead Wire w/Connector, Unit Specification: M (SI Unit Only), Bracket/Panel Mount Adapter: No Bracket, Calibration Certificate: None, Made to Order: X731 (Compatible with Argon and Carbon Dioxide Mixed

Model: L (Male/Union Elbow), Applicable Tubing OD: 06 (ø6), Port Size/Applicable Tubing: 01 (R1/8), Sealant: S (Threaded Portion with Sealant)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: N (NPT), Port Size: 01 (1/8), Applicable Tubing O.D.: 07 (ø1/4"), Seal Method: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: N (NPT), Port Size: 01 (1/8), Applicable Tubing O.D.: 07 (ø1/4"), Seal Method: S (w/Sealant), Option: B (None)

Body Size: 2 (1/8, 1/4), Control Type: 1 (Meter-in), Thread Type: N (NPT), Port Size: 01 (1/8), Applicable Tubing O.D.: 07 (ø1/4"), Seal Method: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 06 (ø6), Seal Method: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 06 (ø6), Seal Method: S (w/Sealant), Option: B (None)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 08 (ø8), Seal Method: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 08 (ø8), Seal Method: S (w/Sealant), Option: B (None)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: N (NPT), Port Size: 01 (1/8), Applicable Tubing O.D.: 09 (ø5/16"), Seal Method: S (w/Sealant), Option: B (None)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 06 (ø6), Seal Method: S (w/Sealant), Option: Electroless Nickel Plating, Lock Nut Option: J (Round Lock Nut)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 08 (ø8), Seal Method: S (w/Sealant), Option: Electroless Nickel Plating, Lock Nut Option: J (Round Lock Nut)

Body Size: 2 (1/8, 1/4), Control Type: 1 (Meter-in), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 06 (ø6), Seal Method: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Control Type: 1 (Meter-in), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 06 (ø6), Seal Method: S (w/Sealant), Option: Electroless Nickel Plating, Lock Nut Option: J (Round Lock Nut)

Body Size: 2 (1/8, 1/4), Control Type: 1 (Meter-in), Thread Type: R, Port Size: 01 (1/8), Applicable Tubing O.D.: 08 (ø8), Seal Method: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: N (NPT), Port Size: 01 (1/8), Applicable Tubing O.D.: 07 (ø1/4), Seal Method: S (With Sealant), Option: D (General Environment, Brass Parts, Ni Plating)