Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G4 (270°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory 1: None, Pressure Gauge Angle: 90°, Accessory 2: None, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory 1: None, Pressure Gauge Angle: 270°, Accessory 2: Set Nut, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory 1: None, Pressure Gauge Angle: 90°, Accessory 2: None, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory 1: None, Pressure Gauge Angle: 180°, Accessory 2: Set Nut, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory 1: None, Pressure Gauge Angle: 180°, Accessory 2: None, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory 1: None, Pressure Gauge Angle: 270°, Accessory 2: None, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory 1: None, Pressure Gauge Angle: 90°, Accessory 2: Set Nut, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory 1: Bracket, Pressure Gauge Angle: 90°, Accessory 2: None, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Size: 3/8, Reverse Flow Function: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory 1: Bracket, Pressure Gauge Angle: 270°, Accessory 2: None, Option: 0.02~0.2MPa Setting+NamePlate & Gauge w/PSI, B: -, Made to Order: -

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 1/4, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 1/4, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 1/4, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 1/4, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 3/8, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 3/8, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 3/8, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 3/8, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 3/8, Flow Direction: [Right] From Left to Right, Control Side Connection Type: [NPT]

This is a legacy product, and replaced byARG20-N02G1H-1Z-B ARG REGULATOR W/PRESSURE GAUGE. REGULATOR, GAUGE-HANDLE. AIRLINE EQUIPMENT. ARG 1/4 MODULAR, NPT. .75900 lb. DC.