Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G4 (270°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Body Size: 10, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: M5, Option: w/o Mounting Option, w/o Pressure Gauge, Semi-Standard: 1Z (1 + Z)

Body Size: 10, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: M5, Option: H (Set Nut for Panel Fitting), Semi-Standard: 1Z (1 + Z)

Body Size: 10, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: M5, Option: GH (G + H), Semi-Standard: 1Z (1 + Z)

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

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

Size: 1/2, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/4, Accessory: B+G, Option 1: None, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

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

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

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

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

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

Size: 1/2, Reverse Flow Function: Backflow Mechanism, Thread: NPT, Port Size: 3/4, Accessory 1: Bracket, Accessory 2: Round Pressure Gauge, Option 1: 0.02~0.2MPa Setting, Option 2: None, Option 3: Z Name Plate & Caution Plate for Bowl in Imperial Units, PSI °F

Body Size: -, Back Flow: -, Thread: -, Port Size: -, Options: -, Set Pressure: -, Bowl: -, Bowl Guard: -, Drain Port: -, Exhaust Mechanism: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Units: -

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

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

This is a legacy product, and replaced by10-AR40-04-N-B, REGULATOR, MODULAR, CLEAN ROOM, AIRLINE EQUIPMENT, AR MASS PRO, F5, AR MASS PRO 1/2", 1.44301 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 switch

This is a legacy product, and replaced byAR40K-04B-B, REGULATOR, MODULAR, AIRLINE EQUIPMENT, AR MASS PRO, FA, AR MASS PRO 1/2 MODULAR (PT), 1.25447 lb, ModelPort sizePressure gauge port size Note 1)FluidAmbient and fluid temperature Note 3)Proof pressureMaximum operating pressureSet pressure rangeRelief pressure Note 4)ConstructionMass (kg)AR40(K)1/4, 3/8, 1/21/4Air?

Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: 1Z (1 + Z)

Body Size: 40, Thread: N (NPT), Port Size: 06 (3/4), Option: BM (B + M), Semi-Standard: 1Z (1 + Z)