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Air Combination, Air Filter + Regulator, ACG20B, ACG30B, ACG40B

Air Combination, Air Filter + Regulator, ACG20B, ACG30B, ACG40B

FRL unit with improved visibility of the pressure gauge at various mounting locations.
[Features]
· Single-action installation and removal of the pressure gauge cover.·
· The mounting angle of the pressure gauge can be selected according to the piping direction.
Pressure gauge anti-revolving mechanism.
Panel-cut for pressure gauge not necessary.
· Fluid: air.

(i)Caution

■ SMC Air Cylinder Product Selection and Technical Information
The featured products page can be found here.

■ SMC Product Line
Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
Click here for a quotation or to make an order if you have a model number.
Refer to the manufacturer's catalog for specification and material details.
Product images may be representative images. Refer to the manufacturer's catalog for shape details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Air Combination, Air Filter + Regulator, ACG20B, ACG30B, ACG40B Specifications

ACG40B external appearance

ACG40B external appearance

JIS symbol

Standard Specifications

Model		ACG20B	ACG30B	ACG40B
Components	Air Filter	AF20	AF30	AF40
Components	Regulator	ARG20	ARG30	ARG40
Connection port size		1/8 1/4	1/4 3/8	1/4 3/8 1/2
Proof pressure		1.5 MPa
Maximum operating pressure		1.0 MPa
Set Pressure Range		0.05 to 0.85 MPa
Relief pressure		Set pressure: +0.05 MPa (at relief flow rate of 0.1 L/min [ANR])
Ambient and fluid temperature		-5 to 60°C (no freezing)
Filtration		5 μm
Construction: Regulator		Relieving type
Bowl material		Polycarbonate
Bowl guard		Semi-standard	Standard Equipment
Weight (kg)		0.38	0.74	1.25

Dimensions

ACG20B standard specifications

ACG20B standard specifications

ACG30B, ACG40B standard specifications

ACG30B, ACG40B standard specifications

(Unit: mm)

Model	Connection port size	Standard specification
		A	B	C	D	N	P	Bracket mounting dimensions
		A	B	C	D	N	P	E	G	H₁	H₂	J	K	L	øL	M
ACG20B	1/8, 1/4	83	87	29	60	2.5	28.5	41.5	30	^*-	^*-	^*-	^*-	^*-	^*-	3.2
ACG30B	1/4, 3/8	110	115	41	80	2.5	29.5	55	41	35	35	-	14	7	7	4
ACG40B	1/4 / 3/8 / 1/2	145	147	48	110	0	38	72.5	50	40	40	-	18	9	9	4

: 30; 45; 60

1

Part Number
ACG20B-02G1-V-N
ACG30B-03CG1-N
ACG30B-03CG1-NY
ACG30B-03DG1-N
ACG40B-04G1-2NR
ACG40B-04G1-NRY
ACG40B-F04CG1-S-6N
ACG40B-F04G1-2N
ACG40B-N04CG1-2NYZ

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Connection Dia.	Case Material	Case Guard	Exhaust Structure	Flow Direction	Drain Cock	Size of Body	Set Pressure	Pressure Unit	Attachment	Drain guide
	-	1 Piece(s)		Quote	Rc1/4	[Metal] Metal	No	Non-relief type	[Standard Flow (Left to Right)] Flow Direction	[Not Provided] No	1/8	0.05 to 0.85 MPa	MPa	Residual Pressure Relief 3-Port Connection Valve	None
	-	1 Piece(s)		Quote	Rc3/8	[Metal] Metal	No	Non-relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	3/8	0.05 to 0.85 MPa	MPa	None	None
	-	1 Piece(s)		Quote	Rc3/8	[Metal] Metal	No	Non-relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	3/8	0.05 to 0.85 MPa	MPa	None	None
	-	1 Piece(s)		Quote	Rc3/8	[Metal] Metal	No	Non-relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	3/8	0.05 to 0.85 MPa	MPa	None	None
	-	1 Piece(s)		Quote	Rc1/2	[Metal] Metal Case	No	Non-relief type	[Reverse Flow (Right to Left)] Flow Direction	[Not Provided] No	1/2	0.05 to 0.85 MPa	MPa	None	None
	-	1 Piece(s)		Quote	Rc1/2	[Metal] Metal	No	Non-relief type	[Reverse Flow (Right to Left)] Flow Direction	[Not Provided] No	1/2	0.05 to 0.85 MPa	MPa	None	None
	-	1 Piece(s)		Quote	G1/2	[Metal] Metal case	No	Non-relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	1/2	0.05 to 0.85 MPa	MPa	Pressure switch	None
	-	1 Piece(s)		Quote	G1/2	[Metal] Metal Case	No	Non-relief type	[Standard Flow (Left to Right)] Flow Direction	[Not Provided] No	1/2	0.05 to 0.85 MPa	MPa	None	None
	-	1 Piece(s)		Quote	NPT1/2	[Metal] Metal Case	No	Non-relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	1/2	0.05 to 0.85 MPa	psi, °F	None	None

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1

Basic Information

Regulator Unit Combination	Air Filter + Regulator	Filter, Filtration Level	5μm	Compressed Air Quality	General Dry Air
Max. Operating Pressure(MPa)	1	Pressure Gauge	Embedded Type Pressure Gauge

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9 Part Numbers

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Specification/Dimensions

Connection Dia.
- Rc1/8
- Rc1/4
- Rc3/8
- Rc1/2
- NPT1/4
- NPT3/8
- G1/4
- NPT1/2
- NPT1/8
- G1/8
- G1/2
Clear
Case Material
- Metal
  - Metal
  - Metal Case
  - Metal Case with Level Gauge
  - Metal case
Clear
Case Guard
- No
- Presence
Clear
Flow Direction
- Standard Flow (Left to Right)
  - Flow Direction
- Reverse Flow (Right to Left)
  - Flow Direction
Clear
Drain Cock
- Manual
  - Manual
  - Manual (with valve)
- Auto/Manual
  - N.C. (Normally Closed) at non-pressurized without drain emissions
  - N.O. (Normally Open) at non-pressurized with drain emissions
- Not Provided
  - No
  - No (Drain Guide)
Clear
Size of Body
1/2

1/8

3/8

30

40
Clear
Set Pressure
- 0.02 to 0.2 MPa
- 0.05 to 0.85 MPa
Clear
Pressure Unit
- MPa
- psi, °F
Clear
Attachment
- Pressure switch / residual pressure relief 3-port connection valve
- Residual Pressure Relief 3-Port Connection Valve
- None
- Pressure switch
Clear
Drain guide
- Filter case with drain guide
- None
Clear
type
- ACG20B
- ACG30B
- ACG40B
Clear
Exhaust Structure
- Non-relief type
- Relief type
Clear
CAD
- 2D
- 3D
Clear

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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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