AR10-A: Rc1/16
AR20-A to AR40-A, AR20(K)-B to AR60(K)-B, and AR20(K)-D to AR40(K)-D: Rc1/8
Old AR10: Rc1/16
Old AR20(K) to AR30(K): Rc1/8
Old AR40(K) to AR60(K): Rc1/4
Old AR1000: Rc1/16
Old AR2000 to AR3000: Rc1/8
Old AR4000 to AR6000: Rc1/4

The refreshed AR series with 2 digits and an “A” suffix (AR40-□□-A) was released in April 2012. The refreshed AR series with 2 digits and a “B” suffix (AR40-□□-B) was released in May 2012. And the new design AR series with 2 digits and a “D” suffix (AR40-□□-D) was released in October 2019.

AR10-A: Rc1/16
AR20-A to AR40-A, AR20(K)-B to AR60(K)-B, and AR20(K)-D to AR40(K)-D: Rc1/8
Old AR10: Rc1/16
Old AR20(K) to AR30(K): Rc1/8
Old AR40(K) to AR60(K): Rc1/4
Old AR1000: Rc1/16
Old AR2000 to AR3000: Rc1/8
Old AR4000 to AR6000: Rc1/4

Size: 1/2, Reverse Flow: Regulator, Standard, Thread: G, Port Size: 1/2, Accessory: Panel Mount w/Set Nut, Option 1: None, Option 2: Upward Handle

Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: H (Set Nut for Panel Fitting), Semi-Standard: Standard

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: G, Supply Side, Connection Diameter: 1/2, Flow Direction: [Right] From Left to Right, Control Side Connection Type: G, Control Side

Body Size: 40, Back Flow: w/o Backflow, Thread: F (G), Port Size: 04 (1/2), Options: H (w/Set Nut; for Panel Mount), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: R (Flow Direction: Right to Left), Drain Cock w/Barb Fitting: None, Pressure Units: Product: MPa, °C; Pressure Gauge

Body Size: 40, Back Flow: K (w/Backflow), Thread: F (G), Port Size: 04 (1/2), Options: H (w/Set Nut; for Panel Mount), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: R (Flow Direction: Right to Left), Drain Cock w/Barb Fitting: None, Pressure Units: Product: MPa, °C; Pressure

Body Size: 40, Back Flow: w/Backflow, Thread: G, Port Size: 1/2, Options: w/Set Nut; for Panel Mount, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Right to Left, Drain Cock w/Barb Fitting: None, Pressure Units: Product: MPa, °C; Pressure Gauge: MPa, Made to

Regulator Unit Combination: Filter Regulator, Port Size: G1/2, Filter Rating: 5μm, Compressed Air Quality: -, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Not Provided] No, Pressure Gauge: No (No Pressure Port Plug), Size of Body

Cost effective and clean looking, series AR regulators offer various pressure range settings to accommodate most applications. The locking adjustment knob prevents accidental setting changes. The modular design of the AR series connects with other SMC air preparation equipment.Modular type regulator, Optional embedded pressure gauge , Available with built-in backflow mechanism , Knob is

Body Size: 40, Thread: G, Port Size: 1/2, Option: Set Nut for Panel Fitting, Semi-Standard: Knob, Upward

Body Size: 40, Thread: G, Port Size: 1/2, Option: Set Nut for Panel Fitting, Semi-Standard: Non-Relieving Exhaust Mechanism

Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: H (Set Nut for Panel Fitting), Semi-Standard: 1 (0.02 to 0.2MPa Setting)

Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: H (Set Nut for Panel Fitting), Semi-Standard: Y (Knob, Upward)

Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: H (Set Nut for Panel Fitting), Semi-Standard: N (Non-Relieving Exhaust Mechanism)

Regulator, Pressure Boosting Valve: -, Regulator Type: -, Shape: -, Operating Environment: -, Compatible Fluid: -, Exhaust Mechanism (Air Bleed): -, Reverse Flow Function (Relief): -, Supply Side Connection Type: -, Supply Side, Connection Diameter: -, Flow Direction: -, Control Side Connection Type: -, Control Side, Connection Diameter: -, Pressure Gauge: -, Size of Body: -, Accessory: -

Special Applications: 10-AR (Clean Series), Body Size: 40, Reverse Flow: No, Thread: F (G), Port Size: 04 [1/2 (Size 40)], Accessory, Not Attached: B [Bracket (Size 20 to 60)], Option: R (Right to Left Flow Direction)

Special Applications: 10-AR (Clean Series), Body Size: 40, Reverse Flow: No, Thread: F (G), Port Size: 04 [1/2 (Size 40)], Accessory, Not Attached: G [Round Pressure Gauge w/o Limit Indicator (Size 20 to 60)], Option: R (Right to Left Flow Direction)

Special Applications: Clean Series, Body Size: 40, Reverse Flow: No, Thread: G, Port Size: 04 [1/2 (Size 40)], Accessory, Not Attached: B [Bracket (Size 20 to 60)], Option: Right to Left Flow Direction