Body Size: 20, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: Without Pressure Gauge, Set Pressure: 1 (0.02 to 0.2 MPa Setting), Bowl: Polycarbonate Bowl, Bowl Guard: C (w/Bowl Guard), Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction

Body Size: 20, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: C (N.C.

Body Size: 20, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: Without Pressure Gauge, Set Pressure: 1 (0.02 to 0.2 MPa Setting), Bowl: Polycarbonate Bowl, Bowl Guard: C (w/Bowl Guard), Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction

Body Size: 20, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: G (Round type pressure gauge with limit indicator), Set Pressure: 1 (0.02 to 0.2 MPa Setting), Bowl: Polycarbonate Bowl, Bowl Guard: C (w/Bowl Guard), Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving

Body Size: 20, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: Without Pressure Gauge, Set Pressure: 1 (0.02 to 0.2 MPa Setting), Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction

Controller Mounting: S (Screw Mounting), Cable Length: 1 (1 m), Inlet Port Silencer: B (ANB1-01, 55 dB)

Controller Mounting: S (Screw Mounting), Cable Length: 1 (1 m), Inlet Port Silencer: B (ANB1-01, 55 dB), Digital Pressure Switch: (None), Exhaust Check Valve: K (AKH06-00, for 6mm tubing)

Controller Mounting: D (DIN Rail Mouting), Cable Length: 1 (1 m), Inlet Port Silencer: B (ANB1-01, 55 dB), Digital Pressure Switch: (None), Exhaust Check Valve: K (AKH06-00, for 6mm tubing)

This is a legacy product, and replaced byAR20-01-N-B, REGULATOR, MODULAR *LQA, AIRLINE EQUIPMENT, AR REGULATOR, CA, AR 1/8INCH MODULAR (PT), .62647 lb, Regulator Series ARPages 346 through to 355ModelPort sizeOptionsRegulator Series ARPages 346 through to 355AR201/8, 1/4BracketSquare embedded type pressure gauge (except the AR10)Round type pressure gauge Digital pressure

Actuation: 1 (2-Position Single), Barrier: B (MTL728P+), Electrical Entry: LL (Plug Connector w/Cover Type), Lead Wire Length: 3 (300mm), Manual Override: Non-Locking Push, Port Size: 01 (1/8), Thread Type: N (NPT)

Actuation: 1 (2-Position Single), Barrier: B (MTL728P+), Electrical Entry: LL (Plug Connector w/Cover Type), Lead Wire Length: 100 [10000mm (semi-standard)], Manual Override: Non-Locking Push, Port Size: 01 (1/8), Thread Type: Rc, Bracket: F2 (w/Side Bracket)

Actuation: 1 (2-Position Single), Barrier: B (MTL728P+), Electrical Entry: LL (Plug Connector w/Cover Type), Lead Wire Length: 30 (3000mm), Manual Override: Non-Locking Push, Port Size: 01 (1/8), Thread Type: Rc, Bracket: F2 (w/Side Bracket)

Pressure Range: 1 (0.05~0.30MPa), Thread: Rc(PT), Port Size: 01 (1/8), Option: B (Bracket)

Pressure Range: 1 (0.05~0.30MPa), Thread: N (NPT), Port Size: 01 (1/8), Option: B (Bracket)

Pressure Range: 1 (0.05~0.30MPa), Thread: F (G(PF)), Port Size: 01 (1/8), Option: B (Bracket)

Size: 1 (Body Ported), Operation: 0 (Air Operated Style), Port Size: 01 (1/8), Thread: Rc(PT), Voltage: Air Operated, Lead Wire: Air Operated, Surge Suppressor: None, Option: B (Bracket)

Size: 1 (Body Ported), Operation: 3 (Manual Handle Style), Sealant: Nitrile Rubber, Port Size: 01 (1/8), Thread: Rc(PT), Option: B (Bracket)

Size: 1 (Body Ported), Operation: 0 (Air Operated Style), Sealant: Nitrile Rubber, Port Size: 01 (1/8), Thread: Rc(PT), Option: B (Bracket)

Size: 12 (Body Ported), Operation: 1 (External Pilot Solenoid), Port Size: 01 (1/8), Thread: Rc(PT), Voltage: 5 (24VDC), Lead Wire: L (L Plug Connector w/Lead Wire), Surge Suppressor: Z [Light & Surge Voltage Suppressor (Except Grommet)], Option: B (Bracket)

Size: 12 (Body Ported), Operation: 1 (External Pilot Solenoid), Port Size: 01 (1/8), Thread: Rc(PT), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: Z [Light & Surge Voltage Suppressor (Except Grommet)], Option: B (Bracket)