Size: 1/8, Reverse Flow Function: None, Thread: NPT, Port Size: 1/4, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 180°, Accessory 2: w/Set Nut, Option 1: None, Option 2: Bowl Guard for Size 20 Only, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B

Size: 1/2, Reverse Flow Function: None, Thread: NPT, Port Size: 1/2, Accessory 1: BC [Bracket+Float Type Auto Drain (NC)], Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: Metal Bowl, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B

Size: 1/8, Reverse Flow Function: None, Thread: NPT, Port Size: 1/4, Accessory 1: None, Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: 0.02~0.2MPa Setting, Option 2: Bowl Guard for Size 20 Only, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B

Size: 1/8, Reverse Flow Function: None, Thread: NPT, Port Size: 1/8, Accessory 1: BC [Bracket+Float Type Auto Drain (NC)], Pressure Gauge Angle: Mounting Angle 0°, Accessory 2: None, Option 1: Metal Bowl, Option 2: None, Option 3: Name Plate, Bowl Caution Plate & Gauge w/PSI, B: B

AR20-B to AR60-B

Note 6) Pressure can be set higher than the specification pressure in some cases, but Standard Specifications Model AR20-B AR25-B AR30-B AR40-B AR40-06-B AR50-B AR60-B Port size 1/8, 1/4 1/4, 3/8 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1 1 Pressure gauge port size Note 1) 1/8 Fluid Air Ambient and fluid temperature Note 2) 5 to 60C (with no freezing) Proof pressure 1.5 MPa Maximum operating pressure

Size: 7 (70), Valve Type: 1 (Normally Closed), Body Material: B (Bronze), Seal Material: N (NBR), Port Size: 12 (Thread; 1 1/4), Thread Type: N (NPT), Rated Voltage: B (24 VAC), Electrical Entry: WN (M12 Connector/without Connector Cable; with Surge Voltage Suppressor)

Size: 8 (80), Valve Type: 1 (Normally Closed), Body Material: B (Bronze), Seal Material: N (NBR), Port Size: 14 (Thread; 1 1/2), Thread Type: N (NPT), Rated Voltage: B (24 VAC), Electrical Entry: WN (M12 Connector/without Connector Cable; with Surge Voltage Suppressor)

Actuation Type: 1 (2 Position Single), Sealant: 0 (Metal Seal), Function: Standard (1W), Voltage: 5 (24VDC), Light & Surge Suppressor: w/Light and Surge Suppressor, Manual Override: B (Locking Slotted Style), Protection: Dust Proof, 1: 1, Piping Specification: B (Bottom Ported), Port Size: 03 (3/8)

Handle Position: B (Front), Piping: 1 (IN/OUT: Bottom), Stations: 4 Stations, Fitting: 58 (IN: Straight 1/4, OUT: Straight 1/4), Accessory: R (Pressure Gauge, Common SUP Block B Side), Option: None, Unit: Z [Name Plate, Gauge & Pressure Switch w/Unit Switching Function (PSI)]

Handle Position: B (Front), Piping: 3 (IN:Bottom/OUT:Top), Stations: 4 Stations, Fitting: 58 (IN: Straight 1/4, OUT: Straight 1/4), Accessory: R (Pressure Gauge, Common SUP Block B Side), Option: 1 (0.35MPa), Unit: Z [Name Plate, Gauge & Pressure Switch w/Unit Switching Function (PSI)]

Size: 30 (3/8), Reverse Flow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G1 (Mounting Angle 0°), Accessory 2: None, Option 1: None, Option 2: None, Option 3: WZ (Combination of W & Z), B: B

Size: 40 (1/2), Reverse Flow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: None, Pressure Gauge Angle: G1 (Mounting Angle 0°), Accessory 2: None, Option 1: None, Option 2: None, Option 3: WZ (Combination of W & Z), B: B

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: G1 (0°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: H (Set Nut), Option: YZ (Combination of Y + Z), B: B, Made to Order: X406 (0.4 MPa Setting)

Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G2 (90°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G3 (180°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

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: G3 (180°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 40 (1/2), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 04 (1/2), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 40 (1/2), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 04 (1/2), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: H (Set Nut), Option: NZ (Non-relieving+ Name Plate & Gauge w/PSI), B: B