Body Size: 20, Thread: NPT, Port Size: 1/8, Handle/Bonnet Material: Flame Resistant PBT, Options: w/Bracket + Built-in Silencer, EXH Port, Semi-Standard: Flow Direction: Right to Left + psi as Unit Displayed on Label, Made to Order: Body: Red

Body Size: 20, Thread: NPT, Port Size: 1/4, Handle/Bonnet Material: Aluminum, Options: w/Bracket + Built-in Silencer, EXH Port, Semi-Standard: Flow Direction: Right to Left + psi as Unit Displayed on Label, Made to Order: Body: Red

Body Size: Applicable AC Size: AC20, Handle Operation: Single Action, Thread Type: NPT, Port Size: 1/4, Mounting: without Mounting Option, Silencer: w/Built-in Silencer, EXH Port, Handle Color: Red, Handle Material: Resin, Flow Direction: Flow Direction: Right to Left, Unit: Unit of Product Label: psi

Body Size: Applicable AC Size: AC20, Handle Operation: Single Action, Thread Type: NPT, Port Size: 1/4, Mounting: w/Bracket, Silencer: w/Built-in Silencer, EXH Port, Handle Color: Red, Handle Material: Resin, Flow Direction: Flow Direction: Right to Left, Unit: Unit of Product Label: psi

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: NPT1/4, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Not Provided] No, Pressure Gauge: -, Size

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: NPT1/4, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Not Provided] No, Pressure Gauge: -, Size

Body Size: 5000, Port Thread: N (NPT), Port Size: 06 (3/4), Option: B (w/Bracket), Voltage: 5 (24 VDC), Electrical Entry: D (Type D, DIN Terminal w/Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Flow Direction, Pressure Unit: RZ (Flow Direction: Right to Left; Name Plate and Pressure Gauge in Imperial Units)

Body Size: 4000, Port Thread: N (NPT), Port Size: 04 (1/2), Option: B (w/Bracket), Voltage: 5 (24 VDC), Electrical Entry: D (Type D, DIN Terminal w/Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Flow Direction, Pressure Unit: RZ (Flow Direction: Right to Left; Name Plate and Pressure Gauge in Imperial Units)

Body Size: 4000, Port Thread: N (NPT), Port Size: 04 (1/2), Option: B (w/Bracket), Voltage: None - Manifold Override, Electrical Entry: None - Manifold Override, Surge Suppressor: None or Manual Override, Flow Direction, Pressure Unit: RZ (Flow Direction: Right to Left; Name Plate and Pressure Gauge in Imperial Units)

Body Size: 4000, Port Thread: N (NPT), Port Size: 04 (1/2), Option: B (w/Bracket), Voltage: 5 (24 VDC), Electrical Entry: KO (M12 Connector w/o Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Flow Direction, Pressure Unit: RZ (Flow Direction: Right to Left; Name Plate and Pressure Gauge in Imperial Units)

Body Size: 5000, Port Thread: N (NPT), Port Size: 06 (3/4), Option: B (w/Bracket), Voltage: 5 (24 VDC), Electrical Entry: KO (M12 Connector w/o Connector), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Flow Direction, Pressure Unit: RZ (Flow Direction: Right to Left; Name Plate and Pressure Gauge in Imperial Units)

This is a legacy product, and replaced byAR20K-N02BE-RZ-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, DC, AR MASS PRO 1/4 MODULAR (PT), .77161 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

This is a legacy product, and replaced byAR20-N02-RZ-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, DC, AR MASS PRO 1/4 MODULAR (PT), 0.44092 lb

This is a legacy product, and replaced byAR30-N03-RZ-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, EC, AR MASS PRO 3/8 MODULAR (PT), 0.88184 lb

This is a legacy product, and replaced byAW40K-N04-RZ-B, FILTER REGULATOR, MODULAR, AIRLINE EQUIPMENT, AW MASS PRO, FC, AW MASS PRO 1/2 MODULAR (NPT), 1.78574 lb

This is a legacy product, and replaced byAW40K-N04D-RZ-B, FILTER REGULATOR, MODULAR, AIRLINE EQUIPMENT, AW MASS PRO, FC, AW MASS PRO 1/2 MODULAR (NPT), 2.09439 lb

This is a legacy product, and replaced byAW30-N02BG-RZ-B, FILTER REGULATOR, MODULAR, AIRLINE EQUIPMENT, AW MASS PRO, DC, AW MASS PRO 1/4 MODULAR (NPT), 2.02413 lb

This is a legacy product, and replaced byAR20-N02E-RZ-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, DC, AR MASS PRO 1/4 MODULAR (PT), .44092 lb

This is a legacy product, and replaced byAR40-N03BE-RZ-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, EC, AR MASS PRO 3/8 MODULAR (PT), 1.32277 lb, Regulator Series ARPages 346 through to 355ModelPort sizeOptionsRegulator Series ARPages 346 through to 355AR401/4, 3/8, 1/2BracketSquare embedded type pressure gauge (except the AR10)Round type pressure gauge Digital pressure

Body Size: 3, Set Pressure: 2 (1.5 to 116 psi [0.01 to 0.8 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: B (w/Bracket), Semi-standard: RZ (Flow Direction: Right to Left + Name Plate & Pressure Gauge in Imperial Units: psi)