Body Size: 20, Backflow: w/o Backflow Function, Thread: Rc, Port Size: 1/4, Options: Round Type Pressure Gauge, w/Limit Indicator, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 30, Backflow: w/Backflow Function, Thread: Rc, Port Size: 3/8, Options: B+G, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 30, Backflow: w/o Backflow Function, Thread: Rc, Port Size: 3/8, Options: B+G, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 20, Backflow: w/o Backflow Function, Thread: Rc, Port Size: 1/8, Options: B+G, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 40, Backflow: w/Backflow Function, Thread: Rc, Port Size: 1/2, Options: w/Bracket, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 40, Backflow: w/Backflow Function, Thread: Rc, Port Size: 1/2, Options: B+M, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 50, Backflow: w/Backflow Function, Thread: Rc, Port Size: 1, Options: w/Bracket, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 50, Backflow: w/Backflow Function, Thread: Rc, Port Size: 1, Options: B+M, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 50, Backflow: w/Backflow Function, Thread: Rc, Port Size: 1, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 20, Backflow: w/Backflow Function, Thread: Rc, Port Size: 1/8, Options: w/Bracket, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 40, Backflow: w/Backflow Function, Thread: Rc, Port Size: 3/8, Options: B+E3, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Body Size: 40, Backflow: w/Backflow Function, Thread: Rc, Port Size: 3/8, Options: Output: PNP; Electrical Entry: Wiring Bottom Entry, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa, Made to Order: 0.4 MPa Setting

Size: 1/8, Reverse Flow Function: Regulator w/Backflow Mechanism, Thread: G, Port Size: 1/8, Accessory 1: None, Pressure Gauge Angle: 0°, Accessory 2: Set Nut, Option: None, B: B, Made to Order: 0.4 MPa Setting

Body Size: 30, Back Flow: w/o Backflow, Thread: Rc, Port Size: 03 (3/8), Options: BG (B+G), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Product: MPa, °C; Pressure Gauge: MPa, Made to Order: X406

Series: 2 (VQZ2000), Composite Symbol: 3 (3 Position Closed Center), Seal Type: 1 (Rubber Seal), Function: B (High Speed Response 0.9W - DC Only), Coil Voltage: 5 (24VDC), Lead Wire: YZ (DIN Terminal w/Light & Surge Suppressor), Manual Override: B (Locking Slotted Style), IP65 Compliant: No

Series: 3 (VQZ3000), Composite Symbol: 1 (2 Position Single), Seal Type: 1 (Rubber Seal), Function: B (High Speed Response 0.9W - DC Only), Coil Voltage: 5 (24VDC), Lead Wire: YZ (DIN Terminal w/Light & Surge Suppressor), Manual Override: B (Locking Slotted Style), IP65 Compliant: No

A modular style regulator with built-in pressure gauge, series ARG offers an optional, built-in backflow mechanism which enables reliable discharge of air pressure from outlet to inlet.  The mounting angle of the pressure gauge is selectable depending on the piping direction, and with the anti-revolving mechanism (PAT.PEND.), the pressure gauge will not be revolved even after the handle

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: B (Assembly of a Bracket and Set Nuts), Semi-Standard 1: Standard, Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F), Made to Order: X406 (0.4 MPa Setting)

Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: B (Assembly of a Bracket and Set Nuts), Semi-Standard 1: Standard, Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F), Made to Order: X406 (0.4 MPa Setting)

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: BG (B + G), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F), Made to Order: X406 (0.4 MPa Setting)