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: G [Round Pressure Gauge w/o Limit Indicator (Size 20 to 60)], Option: 1+Z

Special Applications: Clean Series, Body Size: 20, Reverse Flow: No, Thread: NPT, Port Size: 01 [1/8 (Size 20)], Accessory, Not Attached: None, Option: 1+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: Nameplate/Caution Plate for Bowl in Imperial Units

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: None, Option: N+Z

Special Applications: Clean Series, Body Size: 20, Reverse Flow: No, Thread: G, Port Size: 02 [1/4 (Size 20, 25, 30, 40)], Accessory, Not Attached: H [Set Nut for Panel Mount (Size 20 to 40)], Option: Right to Left Flow Direction

Special Applications: Clean Series, Body Size: 20, Reverse Flow: No, Thread: Rc, Port Size: 01 [1/8 (Size 20)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: 1+Y

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: None, Option: 1+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: 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: BG [B+G (Size 20 to 60)], Option: 1+N+Y+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

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

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: 3Y (3+Y)

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: 1 (0.005 to 0.2 MPa Setting)

Size: 20, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: 1 (0.005 to 0.2 MPa Setting)

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: Y (Upward Facing Knob)

Size: 20, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: Y (Upward Facing Knob)

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: 3 (0.008 to 0.6 MPa Setting)

Size: 20, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: 3 (0.008 to 0.6 MPa Setting)

Port Size: 01 [R(PT)1/8], Model: H (Hose Nipple), Applicable Tube OD: 6 (Ø6XØ4)

Port Size: 01 [R(PT)1/8], Model: H (Hose Nipple), Applicable Tube OD: 4 (Ø4XØ2.5)