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, Body, Valve Type: 33N (Size: 3; Body Mat'l: Stainless Steel; Port Size: 3/8; Orifice Dia: 10, N.C.), Voltage and Electrical Entry: Z (Other Voltages and Electrical Options), Other Voltages and Electrical Options: 1D (12VDC; Grommet), Other Options: B (NPT Thread)

Size/Valve Type: A (10A, N.O.), Body/Port/Orifice: A (C37; Port 1/4; Orifice 10), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 2A (w/Light, 24VDC, DIN Terminal w/Surge Voltage Suppressor), Other Options: B (NPT Thread)

Size/Valve Type: 3 (10A, N.C.), Body/Port/Orifice: D (Stainless Steel; Port 3/8; Orifice 10), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 2C (w/Light, 110VAC, DIN Terminal w/Surge Voltage Suppressor), Other Options: B (NPT Thread)

Size/Valve Type: 3 (10A, N.C.), Body/Port/Orifice: A (C37; Port 1/4; Orifice 10), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 1G (Special Voltage, 220VAC, DIN Terminal w/Surge Voltage Suppressor), Other Options: B (NPT Thread)

Size/Valve Type: 3 (10A, N.C.), Body/Port/Orifice: D (Stainless Steel; Port 3/8; Orifice 10), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 1E (Special Voltage, 12VDC, Grommet w/Surge Voltage Suppressor), Other Options: B (NPT Thread)

Size/Valve Type: 3 (10A, N.C.), Body/Port/Orifice: A (C37; Port 1/4; Orifice 10), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 2A (w/Light, 24VDC, DIN Terminal w/Surge Voltage Suppressor), Other Options: B (NPT Thread)

Size/Valve Type: 3 (10A, N.C.), Body/Port/Orifice: B (C37; Port 3/8; Orifice 10), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 2A (w/Light, 24VDC, DIN Terminal w/Surge Voltage Suppressor), Other Options: A (G Thread)

Body Size: 60, Thread: N (NPT), Port Size: 10 (1), Mounting: B (w/Bracket), Bowl: 8 (Metal Bowl w/Level Gauge), Lubricant Exhaust Port: w/o Drain Cock, Flow Direction: Left to Right, Pressure Unit: Z ( Pressure Unit: psi; Temp Unit: °F

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: BG (B+G), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: BG (B+G), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: B (Bracket), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: BG (B+G), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BE3 (B+E3), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 03 (3/8), Accessory: BG (B+G), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 03 (3/8), Accessory: BG (B+G), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Magnet: D (Built-in Magnet), Mounting: B (Basic), Shaft: W (Double), Size: 10, Rotating Angle: 90 (Single/Double Vane), Vane Type: S (Single Vane), Connecting Port: Non (Side Ported), Auto Switch: 90A--Reed, DC Volt, AC Volt, Horizontal, Electrical Entry_Lead Wire: Z (5m)