Option Bracket assembly (1) Set nut Pressure gauge Applicable model Standard Specifications ARG30K Air 1.5 MPa 1.0 MPa 0.05 to 0.85 MPa Set pressure + 0.05 MPa (at relief flow rate of 0.1 L/min (ANR)) .5° to 60°C (With no freezing) Relieving type ARG20K ARG20K ARG30K ARG40K 0 to 1.0 MPa 0 to 0.3 MPa 0 to 150 psi 0 to 45 psi Pressure gauge display range Standard Semi-standard ARG20P-270AS ARG20P-260S GB2-10AS GB2-3AS GB2-P10AS GB2-P3AS ARG30P-270AS ARG30P-260S GB3-10AS GB3-3AS GB3-P10AS GB3-P3AS ARG40P-270AS ARG40P-260S GB4-10AS GB4-3AS GB4-P10AS GB4-P3AS Option Part No. Note 1) Set the inlet pressure to 0.05 MPa or higher than the set pressure. Note 1) Assembly includes a bracket and set nuts. 1/8, 1/4 ARG40K 1/4, 3/8 1/4, 3/8, 1/2 0.21 0.40 0.57 0.6 0.5 0.4 0.3 0.2 0.1 0 0 200 400 600 800 Flow rate (L/min (ANR)) Outlet pressure (MPa) ARG20K Rc1/4 ARG30K Rc3/8 ARG40K ARG20K ARG30K ARG40K Rc1/2 Inlet pressure (MPa) Outlet pressure (MPa) 0.25 0.2 0.15 0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Inlet pressure (MPa) Outlet pressure (MPa) 0.25 0.2 0.15 0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Inlet pressure (MPa) Outlet pressure (MPa) 0.25 0.2 0.15 0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0.6 0.5 0.4 0.3 0.2 0.1 0 1000 2000 3000 Flow rate (L/min (ANR)) Outlet pressure (MPa) 0.6 0.5 0.4 0.3 0.2 0.1 0 0 500 1000 1500 Flow rate (L/min (ANR)) Outlet pressure (MPa) Model Port size Fluid Proof pressure Maximum operating pressure Regulating pressure range (1) Relief pressure Ambient and fluid temperature Construction Weight (kg) Flow Characteristics (Representative Values) Condition: Inlet pressure 0.7 MPa Conditions: Inlet pressure 0.7 MPa, Outlet pressure 0.2 MPa, Pressure Characteristics (Representative Values) Flow rate 20 L/min (ANR) Set point Set point Set point 567 Series ARG20K/30K/40K Regulator with Built-in Pressure Gauge with Backflow Function AC-A AF-A AF�ｮ-A AR-A AL-A AW-A AC AF AF�ｮ AR AL AW�ｮ A�ｮG E�ｮ AV AF