Regulator With Built-In Pressure Gauge With Backflow Function ARG20K, 30K, 40K

Brand :

SMC

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Product Description

SMC's ARG20K, 30K, 40K Regulator With Built-In Pressure Gauge With Backflow Function.
[Features]
· Improved visibility of the pressure gauge at various mounting locations.
· Built-in function to reliably exhaust air pressure from the outlet side to the inlet side.

Regulator With Built-In Pressure Gauge With Backflow Function ARG20K, 30K, 40K Detailed Example

ARG20K product image

ARG40K product image

Regulator With Built-In Pressure Gauge With Backflow Function ARG20K, 30K, 40K Specifications

How to Order (Standard Specifications)

Model number example: standard specifications

How to Order (Made-to-Order Specifications X406)

Model number example: made-to-order specifications X406

Made-to-order specifications X406: model number example

Model number notation (Made-to-order specifications X2101)

Model number example: made-to-order specifications X2101

Standard specifications

Model	ARG20K	ARG30K	ARG40K
Connection port diameter	1/8, 1/4	1/4, 3/8	1/4, 3/8, 1/2
Applicable fluids	Air
Proof pressure	1.5 MPa
Maximum operating pressure	1.0 MPa
Regulating Pressure Range ^{Note 1)}	0.05 to 0.85 MPa
Relief Pressure	Set pressure: +0.05 MPa (at relief flow rate of 0.1 L/min [ANR])
Ambient temperature and working fluid temperature	-5 to 60°C (no freezing)
Structure	Relieving type
Weight (kg)	0.21	0.40	0.57

Note 1) Set the inlet pressure to at least 0.05 MPa higher than the set pressure.

Optional Part Nos.

Option				Compatible models
Option				ARG20K	ARG30K	ARG40K
Bracket assembly^{Note 1)}				ARG20P-270AS	ARG30P-270AS	ARG40P-270AS
Set nut				ARG20P-260S	ARG30P-260S	ARG40P-260S
Pressure gauge	Pressure gauge display range	Standard	0 to 1.0 MPa	GB2-10AS	GB3-10AS	GB4-10AS
		Semi-standard	0 to 0.3 MPa	GB2-3AS	GB3-3AS	GB4-3AS
			0 to 150 psi	GB2-P10AS	GB3-P10AS	GB4-P10AS
			0 to 45 psi	GB2-P3AS	GB3-P3AS	GB4-P3AS

Note 1) Assembly includes a bracket and set nuts.

Diagram

Regulator With Built-In Pressure Gauge With Backflow Function ARG20K, 30K, 40K diagram

Component parts

Number	Part name	Material			Note
Number	Part name	ARG20K	ARG30K	ARG40K	Note
1	Body	ADC			Platinum silver
2	Bonnet	PBT			Black
3	Knob	POM			Black

Replacement parts

Number	Part name	Material	Quantity	Part number
Number	Part name	Material	Quantity	ARG20K	ARG30K	ARG40K
4	Valve	Brass, HNBR	1	AR20P-410S	AR30P-410S	AR40P-410S
5	Diaphragm assembly	Weatherable NBR	1	AR20P-150AS	AR30P-150AS	AR40P-150AS
6	Check valve assembly	POM, NBR	1	AR20P-050AS	AR30P-050AS	AR40P-050AS
7	Pressure gauge cover	PC	1	ARG20P-400S	ARG30P-400S	ARG40P-400S
8	Pressure gauge^{Note 1)}	-	1	GB2-10AS	GB3-10AS	GB4-10AS
9	Clip	Stainless steel	1	ARG20P-420S	ARG30P-420S	ARG40P-420S
10	Check valve assembly^{Note 2)}	-	1	AR20KP-020AS

Note 1) Only the standard part numbers are listed for the pressure gauges.
Note 2) Check valve assembly contains check valve, check valve cover and its screws (2 pcs.).

Regulator With Built-In Pressure Gauge With Backflow Function ARG20K, 30K, 40K dimensions

(Unit: mm)

Regulator With Built-In Pressure Gauge With Backflow Function ARG20K, 30K, 40K dimensional drawing

Model	Standard specification								Optional specifications
	P	A	B^Note)	C	D	E	F	G	Panel Mount					Bracket mounting dimensions
	P	A	B^Note)	C	D	E	F	G	H	J	K	L	M	Q	U	T	S	R	V	N
ARG20K	1/8, 1/4	40	114	26.5	57	45	47	M39 × 1.5	38	52.5	39.5	19.5	6	48	65	10.4	5.4	60	2.3	35
ARG30K	1/4, 3/8	53	138.5	31	59	58	59	M50 × 1.5	50	65	50.5	25	7	58.5	75	10.5	6.5	70	2.3	45
ARG40K	1/4 / 3/8 / 1/2	70	150.5	36	68	70	70	M55 × 1.5	54	70	55.5	27.5	7	65.5	85	12.5	8.5	75	2.3	50

Note) The overall length dimension B is the length when the filter regulator knob is unlocked.