ARG20 ARG40 Symbol MPa KCOLto HSUP MPa KCOLto HSUP MPa KCOLto HSUP MPa KCOLto HSUP IN OUT IN OUT IN OUT IN OUT 1 2 Regulator with Built-in Pressure Gauge Series ARG20/30/40 ARG 20 01 G1 Symbol X406 X2101�ｭ Specification Setting and pressure gauge full span 0.4 MPa Special pressure gauge mounting angle (45°, 135°, 225°, 315°) Made to Order (Refer to pages 571 and 572 for details.) How to Order Body size Symbol 20 30 40 Port size 1/8 3/8 1/2 Thread type Symbol Nil N F Type Rc NPT G Port size Symbol 01 02 03 04 Port size 1/8 1/4 3/8 1/2 20 �� �� . . 30 . �� �� . 40 . �� �� �� Body size Option (1) Symbol Nil B Description . With bracket (With set nuts) . When more than one specification is required, indicate in ascending alphanumeric order. Semi-standard Symbol Nil 1 N Z Description . 0.02 to 0.2 MPa setting Non-relieving type Name plate and pressure gauge in imperial units (psi) Note 2) Adjusting spring and pressure gauge (full-span 0.3 MPa) are different from those for the standard specification. All products can be set at 0.2 MPa or more. Note 3) For thread type NPT. This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) (2) (3) Option (2) Symbol Nil H Description . With set nuts Option/Semi-standard Combinations Option/Semi-standard specifications Combination With bracket With set nut 0.02 to 0.2 MPa setting Non-relieving type Name plate and pressure gauge in imperial units (psi) Option Semi-standard Applicable Symbol regulator B H -1 -N -Z B H 1 N Z ARG20 to 40 Symbol Mounting angle Mounting angle view Mounting Angle of Pressure Gauge . Mounting angles other than 45°, 135°, 225° and 315° are available through the Made to Order (page 572). . Possible to change to the optional mounting angles. For details, refer to page 584, “Procedure for replacing or changing the mounting angle of a pressure gauge”. : Combination available : Combination not available : Available only with NPT thread Semistandard Option 0° 90° 180° 270° G1 G2 G3 G4 562