Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 02 (1/4), Options: B (w/Bracket), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

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]

Special Applications: 10-AR (Clean Series), Body Size: 20, Reverse Flow: No, Thread: N (NPT), Port Size: 02 [1/4 (Size 20, 25, 30, 40)], Accessory, Not Attached: B [Bracket (Size 20 to 60)], Option: NZ (N+Z)

Special Applications: Clean Series, Body Size: 20, Reverse Flow: No, Thread: NPT, Port Size: 02 [1/4 (Size 20, 25, 30, 40)], Accessory, Not Attached: B [Bracket (Size 20 to 60)], Option: N+Z

Note) The set nuts of the AR-A series and those of the AR-B/AR-D series differ in size as well as part number.
The AR-A series catalog can be found here.
The AR-B series catalog can be found here.

SMC Regulator (With Backflow Function) AR20(K)-B To AR60(K)-B Series.Features· Specifications with a backflow function feature an inbuilt mechanism for quickly exhausting the air-pressure at the outlet side.

When assembling high-pressure special order products, AF20 to 60-*-A-X425 and AR20 to 60-*-B-X425, prepare a nipple for installation.

VBA-OM-L007

AR20 and AW2000 are recommended for the pilot regulator. URL http://www.smcworld.com Akihabara UDX 15F Phone: +81 3 5207 8249 Fax: +81 3 5298 5362 Specifications are subject to change without prior notice and any obligation the part of the manufacturer. 2012 SMC Corporation All Rights Reserved parts before returning to SMC.

Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 02 (1/4), Options: B (w/Bracket), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale), Made to Order: X406 (0.4 MPa Setting)

Size: 20 (1/8), Port Size: 02 (1/4, Size 20), Accessories: B (Mounting Bracket), Handle Orientation: Handle Down

Body Size: 20, Backflow: w/o Backflow Function, Thread: NPT, Port Size: 1/4, Options: w/Bracket, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale, Made to Order: 0.4 MPa Setting

Size: 1/8, Port Size: 1/4, Size 20, Accessories: Mounting Bracket, Handle Orientation: Handle Down

Size: 1/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: Bracket, Option 1: None, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Special Applications: Clean Series, Body Size: 20, Reverse Flow: No, Thread: NPT, Port Size: 02 [1/4 (Size 20, 25, 30, 40)], Accessory, Not Attached: B [Bracket (Size 20 to 60)], Option: R+Z

Special Applications: Clean Series, Body Size: 20, Reverse Flow: No, Thread: NPT, Port Size: 02 [1/4 (Size 20, 25, 30, 40)], Accessory, Not Attached: B [Bracket (Size 20 to 60)], Option: N+Z

This is a legacy product, and replaced byALF400-N02B, AUTO-FEED LUBE 1/4 NPT, AIRLINE EQUIPMENT, ALF AUTO FEED LUBRICATOR, DD, ALF 1/4INCH STANDARD (NPT), 1.87000 lb, ModelPort sizeFluidProof pressureMax. operating pressureOperating pressure differential range(1) (Difference between tank pressure and line pressure)Vibration resistance(Pressure differential 0.3 MPa)Min. operating

This is a legacy product, and replaced byAL20-N02B-3CZ-A, LUBRICATOR, AIRLINE EQUIPMENT, AL MASS PRO, DC, AL MASS PRO 1/4 MODULAR (NPT), .48501 lb

This is a legacy product, and replaced by10-AF30-N02B-JZ-A, FILTER, MODULAR, CLEAN ROOM, AIRLINE EQUIPMENT, AF MASS PRO, D5, AF MASS PRO 1/4" CLEAN-ROOM, .70950 lb, ModelPort sizeFluidAmbient and fluid temperatureProof pressureMaximum operating pressureNominal filtration ratingDrain capacity (cm3)Bowl materialBowl guardMass (kg)AF301/4, 3/8Air?

This is a legacy product, and replaced byVHS20-N02B-RZ, VALVE, 3 PORT LOCK OUT, VALVE, VHS HAND VALVE, EA, VHS BODY PT 1/4NPT (F), 0.55115 lb

This is a legacy product, and replaced byAF20-N02B-2Z-A-X425, FILTER, MODULAR, AIRLINE EQUIPMENT, AF MASS PRO, DC, AF MASS PRO 1/4 MODULAR (NPT), .66138 lb, ModelPort sizeFluidAmbient and fluid temperatureProof pressureMaximum operating pressureNominal filtration ratingDrain capacity (cm3)Bowl materialBowl guardMass (kg)AF201/8, 1/4Air?