ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

ARP30-02BG-1Ex.) ARP30-02BG-3Within 0.2% F.S.Within ?1% F.S. (or ?3 kPa)Ex.) ARP30-02BGEx.) ARP30-02BG-1Ex.) ARP30-02BG-31/8?5 to 60C (No freezing)Ex.) ARP30-02BE1Bleed type0.3

Special Applications: Clean Series, Body Size: 30, Reverse Flow: No, Thread: Rc, Port Size: 02 [1/4 (Size 20, 25, 30, 40)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: -

Body Size: 30, Backflow: w/o Backflow Function, Thread: Rc, Port Size: 02 (1/4), Options: BG (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

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: Rc, Supply Side, Connection Diameter: 1/4, Flow Direction: [Right] From Left to Right, Control Side Connection Type: Rc, Control Side

Body Size: 30, Backflow: w/o Backflow Function, Thread: Rc, Port Size: 02 (1/4), Options: BG (B+G), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: N (Non-relieving Type), Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 30, Backflow: w/o Backflow Function, Thread: Rc, Port Size: 1/4, Options: B+G, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Non-relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 30, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 02 (1/4), Option: BG (B + G), Semi-Standard: N (Non-Relieving Exhaust Mechanism)

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Standard, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Not Provided] Non-relief, Reverse Flow Function (Relief): No, Supply Side Connection Type: Rc, Supply Side, Connection Diameter: 1/4, Flow Direction: [Right] From Left to Right, Control Side Connection Type: Rc, Control

Refer to the AR-A/AR-B/AR-D series catalog excerpt, which has been reproduced below.
The part number of the standard AR20 to AR60 round type pressure gauge is “G36-10-01,” or “G46-10-01”(for the R thread type).
For example, the part number of the AR30-03BG-A pressure gauge is “G36-10-01.”