Body Size: 50, Backflow: w/o Backflow Function, Thread: NPT, Port Size: 1, Options: Round Type Pressure Gauge, w/Limit Indicator, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Right to Left, Knob: Upward, Pressure Units: Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale, Made to Order: -

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Not Provided] Non-relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 1, Flow Direction: [Right] From Left to Right, Control Side Connection Type:

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, Flow Direction: [Left] From Right to Left, Control Side Connection Type: [NPT] NPT

Body Size: 50, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 10 (1), Options: G (Round Type Pressure Gauge, w/Limit Indicator), 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)

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: None, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F, Made to Order: For High Pressure

Body Size: 50, Backflow: w/o Backflow Function, Thread: NPT, Port Size: 1, Options: Round Type Pressure Gauge, w/Limit Indicator, 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

Special Applications: Copper, Fluorine & Silicon-free+Low Particle Generation, Body Size: 50, Reverse Flow: No, Thread: NPT, Port Size: 06 [3/4 (Size 40, 50)], Accessory, Not Attached: None, Option: Nameplate/Caution Plate for Bowl in Imperial Units

When replacing an old AR series regulator with the following conditions (A to E), select a regulator from the AR20-B to AR60-B series.
(A) The set pressure is 0.7 to 0.85 MPa. (B) A square embedded type pressure gauge or digital pressure gauge is required. (C) The same dimensions for panel mounting are required. (D) A regulator with a backflow function is required.

Digital Pressure Switch (Built-in Regulator Type) ISE35 Series ®

Model Product series AC20/AC25/AC30/AC50/AC55/AC60 AC20A/AC30A/AC40A/AC50A/AC60A AC20B/AC25B/AC30B/AC50B/AC55B/ AC60B AC20C/AC25C/AC30C/AC40C AC20D/AC30D/AC40D AR20 (K) /AR25 (K) /AR30 (K) /AR40 (K) / AR50 (K) /AR55 (K) /AR60 (K) AW20 (K) /AW30 (K) /AW40 (K) /AW60 (K) F.R.L. combination Option/Part No.

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: Non-relieving, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: None, Option 2: R+Z

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: 0.02~0.2MPa Setting, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: Non-relieving, Option 2: Y+Z

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: Non-relieving, Option 2: R+Y+Z

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: None, Option 2: Y+Z

Size: 3/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1, Accessory: Round Pressure Gauge, Option 1: None, Option 2: R+Y+Z

CATALOG

Adjustable Air Cushion B O R E S I Z E 20 3/4 25 1 32 1 1/4 40 1 1/2 50 2 63 2 1/2 Stroke/inch S T R O K E Stroke/Hundredths of an inch S T R O K E STOCK STROKE LIST FOR ALL STYLES SERIES NCG S Y M B O L S R U B B E R C U S H I O N E D B O R E S I Z E S TA N D A R D S T O C K E D S T R O K E M A X I M U M S TA N D A R D S T R O K E 20 1, 2, 3, 4, 5, 6, 8 20 25 1, 2, 3, 4, 5, 6, 8, 10, 12

4/5 Port Solenoid Valve

[126.4] 107.4[111.8] R P R A B A B A B A B A B 30 R P R 61.5 (DIN: 62.8) 62.3 (DIN: 63.6) 21 21 83.7[85.9] 84.5[86.7] 17 21 60 1/4 (P, R port) Manual override 1/8 (A, B port) (Pitch) P = 19 23.5 Built-in One-touch fitting (Station n) (Station 1) (Light/surge voltage suppressor) One-touch fitting (A, B port) Applicable tubing O.D.: 6, 1/4" 8, 5/16" 58.5[65.5] + + + + + 43.1 26.5 (4.9) 63 L

A

Adjustable Air Cushion B O R E S I Z E 20 3/4 25 1 32 1 1/4 40 1 1/2 50 2 63 2 1/2 Stroke/inch S T R O K E Stroke/Hundredths of an inch S T R O K E STOCK STROKE LIST FOR ALL STYLES SERIES NCG S Y M B O L S R U B B E R C U S H I O N E D B O R E S I Z E S TA N D A R D S T O C K E D S T R O K E M A X I M U M S TA N D A R D S T R O K E 20 1, 2, 3, 4, 5, 6, 8 20 25 1, 2, 3, 4, 5, 6, 8, 10, 12

Table of Contents

1-C 2-A 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 2-B 2-B 1-A 1-B 1-C 2-A 2-B 1-C 2-A 2-B 2-B 2-B 2-B 2-B 1-A 1-B 1-C 2-A 2-B 2-B 2-B 2-B 2-B 2-B Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 6 1/8, 1/4 500 1.5 0 1,000 2,000 3,000