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One-touch Fitting Stainless Steel KG Series Half Union KGH

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On Sale Till 31/03/2025
Volume Discount

SMC

SMC One-Touch fitting.
[Features]
· Stainless steel specifications for use in corrosive environments.
· SUS303 is used for metal parts.
· Suitable for use in CRT production lines where contact with copper must be avoided, as well as cleaning of food processing machines where water or salt water splashes.
· Suitable for use inside clean rooms where discoloration of copper materials and dust caused by corrosion must be avoided.
[Applications]
· Use to pipe in the same direction from the female thread.

(i)Caution

The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
For materials and specification details, please refer to the catalog.
Product images may be representative images. Refer to the catalog for shape details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Male Connector: KGH Outline Drawings And Dimensions

Male Connector: KGH outline drawing (M5)

Male Connector: KGH outline drawing (R)

Applicable tubing Outer diameter (mm)	Connection thread M R	Model	H (width across flats)	øD^{Note 1)}	L	*A	M	Effective cross-sectional area^{Note 2)} (mm²)		Weight g
Applicable tubing Outer diameter (mm)	Connection thread M R	Model	H (width across flats)	øD^{Note 1)}	L	*A	M	Nylon	Urethane	Weight g
4	M5 × 0.8	KGH04-M5	8	8	17	13.9	12.7	4	4	2.4
	1/8	KGH04-01	10	-	21.1	18	16	5.6	4	9
	1/4	KGH04-02	14	-	19	13.5	16	5.6	4	16
6	M5 × 0.8	KGH06-M5	10	10	17.8	14.7	13.5	4	4	3.4
	1/8	KGH06-01	12	-	21.6	18.5	17	13.1	10.4	16
	1/4	KGH06-02	14	-	22.5	17				14
	3/8	KGH06-03	17	-	20.9	15.5				27
8	1/8	KGH08-01	14	-	27.1	24	18.5	26.1	18.0	21
	1/4	KGH08-02	14	-	26	20.5				19
	3/8	KGH08-03	17	-	20.9	15.5				26
10	1/8	KGH10-01	17	-	29.1	26	21	26.1		19
	1/4	KGH10-02			33	27.5		41.5	29.5	30
	3/8	KGH10-03			27.9	22.5				30
	1/2	KGH10-04	22	-	26.1	19				53
12	1/4	KGH12-02	19	-	34	28.5	22	58.3	46.1	42
	3/8	KGH12-03	19		28.9	23.5				34
	1/2	KGH12-04	22		29.1	22				51
16	3/8	KGH16-03	24	-	38.4	32	24	81	(81)	61
16	1/2	KGH16-04	24	-	34.6	26.5	24	113	(96)	47

* Reference dimensions of R thread after installation
Note 1) øD is the maximum diameter.
Note 2) Dimension inside "( )" is for soft nylon

One-Touch Fitting Stainless Steel KG Series Common Specifications (Reference)

Structure

KG Series structure

Applicable Tubing

Tube materials	FEP, PFA, nylon, soft nylon^{Note 1)}, polyurethane
Tube outer diameter	ø4, ø6, ø8, ø10, ø12, ø16

Note 1) For soft nylon tube, water cannot be used.

Specifications

Usable fluids		Air, water^{Note 2)}
Operating pressure range^{Note 3)}		-100 kPa to 1 MPa
Proof pressure		3 MPa
Ambient and fluid temperature		-5 to 60°C, if water is used then 0 to 40°C (no freezing)
Thread	Mounting section	JIS B 0203 (taper thread for piping) JIS B 0205 (metric coarse thread)
Thread	Nut part	JIS B 0205 (metric fine thread)
Thread sealant		With sealant^{Note 4)}Or, without sealants

Note 2) The surge pressure must be under the maximum operating pressure.
Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
Note 4) Add the suffix "S" to the part number if w/ seal is desired.

Principle Part Materials

Body	SUS303, PBT
Stud	SUS303 (thread portion)
Chuck	SUS304
Guide	SUS304, SUS303, PBT
Collet, release button	POM
Seal, O-ring	NBR
Gasket	SUS304/NBR

: 30; 45; 60

Part Number
10-KGH04-01S
10-KGH06-01S
10-KGH08-01S
10-KGH08-02S
10-KGH08-03S
10-KGH10-02S
KGH04-01
KGH04-01-X12
KGH04-01-X17
KGH04-01-X94
KGH04-01S
KGH04-02
KGH04-02-X12
KGH04-02-X17
KGH04-02-X34
KGH04-02S
KGH04-02S-X34
KGH04-M5
KGH04-M5-X12
KGH04-M5-X17
KGH04-M5-X34
KGH06-01
KGH06-01-X12
KGH06-01-X17
KGH06-01-X34
KGH06-01-X39
KGH06-01-X94
KGH06-01S
KGH06-02
KGH06-02-X12
KGH06-02-X17
KGH06-02-X34
KGH06-02-X39
KGH06-02-X94
KGH06-02S
KGH06-03
KGH06-03-X12
KGH06-03-X17
KGH06-03-X34
KGH06-M5
KGH06-M5-X12
KGH06-M5-X17
KGH06-M5-X34
KGH06-M5-X39
KGH06-M5-X94
KGH08-01
KGH08-01-X12
KGH08-01-X17
KGH08-01-X34
KGH08-01-X39
KGH08-01-X94
KGH08-01S
KGH08-02
KGH08-02-X17
KGH08-02S
KGH08-03
KGH08-03-X12
KGH08-03-X17
KGH08-03-X39
KGH08-03S

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Packing, Material of O-Ring	Applicable Tube O.D.1 (φ)	Types of connection	Connection screw	Specifications	Release button color	Custom-made specifications	Options
SGD 19.60	2 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	4	R	1/8	ISO class: 5	White	N/A	With sealant
SGD 21.23	2 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	6	R	1/8	ISO class: 5	White	N/A	With sealant
SGD 22.75	2 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	1/8	ISO class: 5	White	N/A	With sealant
SGD 22.75	2 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	1/4	ISO class: 5	White	N/A	With sealant
SGD 23.57	2 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	3/8	ISO class: 5	White	N/A	With sealant
SGD 30.68	2 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	10	R	1/4	ISO class: 5	White	N/A	With sealant
SGD 18.32	1 Piece(s)	Available	31 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	4	R	1/8	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	4	R	1/8	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	4	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Special FKM (Fluorine Coating)	4	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
SGD 18.55	1 Piece(s)		31 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	4	R	1/8	ISO Class：6	White	N/A	With sealant
SGD 20.07	1 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	4	R	1/4	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	4	R	1/4	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	4	R	1/4	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Fluorine Rubber	4	R	1/4	ISO Class：6	White	Changing Rubber material	No sealant
SGD 20.42	1 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	4	R	1/4	ISO class: 6	White	N/A	With sealant
-	1 Piece(s)		Quote	[Fluororubber] Fluorine Rubber	4	R	1/4	ISO class: 6	White	Changed to rubber material	With sealant
SGD 18.32	1 Piece(s)	Available	31 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	4	M	5×0.8	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	4	M	5×0.8	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	4	M	5×0.8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
SGD 19.60	2 Piece(s)	Available	46 Day(s)	[Fluororubber] Fluorine Rubber	4	M	5×0.8	ISO Class：6	White	Changing Rubber material	No sealant
SGD 19.95	1 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	6	R	1/8	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	6	R	1/8	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	6	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Fluorine Rubber	6	R	1/8	ISO Class：6	White	Changing Rubber material	No sealant
SGD 21.82	1 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	6	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white)	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Special FKM (Fluorine Coating)	6	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
SGD 20.18	1 Piece(s)		31 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	6	R	1/8	ISO Class：6	White	N/A	With sealant
SGD 19.95	1 Piece(s)	Available	31 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	6	R	1/4	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	6	R	1/4	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
SGD 20.30	2 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	6	R	1/4	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	1 Piece(s)		Quote	[Fluororubber] Fluorine Rubber	6	R	1/4	ISO Class：6	White	Changing Rubber material	No sealant
SGD 21.82	2 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	6	R	1/4	ISO Class：6	Light Blue	Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white)	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Special FKM (Fluorine Coating)	6	R	1/4	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
SGD 20.18	1 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	6	R	1/4	ISO Class：6	White	N/A	With sealant
SGD 21.82	1 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	6	R	3/8	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	6	R	3/8	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	6	R	3/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	1 Piece(s)		Quote	[Fluororubber] Fluorine Rubber	6	R	3/8	ISO Class：6	White	Changing Rubber material	No sealant
SGD 19.95	1 Piece(s)	Available	Same day	[Standard (NBR Nitrile Rubber )] NBR	6	M	5×0.8	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	6	M	5×0.8	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	6	M	5×0.8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	1 Piece(s)		Quote	[Fluororubber] Fluorine Rubber	6	M	5×0.8	ISO Class：6	White	Changing Rubber material	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	6	M	5×0.8	ISO Class：6	Light Blue	Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white)	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Special FKM (Fluorine Coating)	6	M	5×0.8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
SGD 21.47 SGD 10.95	1 Piece(s)	Available	Same day	[Standard (NBR Nitrile Rubber )] NBR	8	R	1/8	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	8	R	1/8	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	8	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Fluorine Rubber	8	R	1/8	ISO Class：6	White	Changing Rubber material	No sealant
SGD 23.33	2 Piece(s)		46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	8	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white)	No sealant
-	2 Piece(s)		Quote	[Fluororubber] Special FKM (Fluorine Coating)	8	R	1/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
SGD 21.70	2 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	1/8	ISO Class：6	White	N/A	With sealant
SGD 21.47	1 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	1/4	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	8	R	1/4	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
SGD 21.70	1 Piece(s)		31 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	1/4	ISO Class：6	White	N/A	With sealant
SGD 22.28	1 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	3/8	ISO Class：6	White	N/A	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR	8	R	3/8	ISO Class：6	White	Lubricant：white petroleum jelly, release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	8	R	3/8	ISO Class：6	Light Blue	Non-grease specification, rubber material・release push color change	No sealant
-	2 Piece(s)		Quote	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	8	R	3/8	ISO Class：6	Light Blue	Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white)	No sealant
SGD 22.52	2 Piece(s)	Available	46 Day(s)	[Standard (NBR Nitrile Rubber )] NBR	8	R	3/8	ISO Class：6	White	N/A	With sealant

Basic Information

Types	Single-Action / Screw	Fitting Type	Screw Mount Direction	Applicable Fluid	Water / Air
Body Material	SUS303+PBT	Application	Clean circumstance / Foods・Drug-Related	Thread Material	SUS303
Screw Mounting, Direction	Half Union	Operating Temperature(°C)	-5::60	Number of Connection Tubes(piece)	1
Color	White

Configure

97 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
  - NBR
  - NBR (fluorine coated)
- Fluororubber
  - Fluorine Rubber
  - Special FKM (Fluorine Coating)
Clear
Applicable Tube O.D.1(φ)
4

6

8

10

12

16
Clear
Types of connection
- M
- R
Clear
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
- 5×0.8
Clear
Specifications
- ISO class: 5
- ISO Class：6
- ISO class: 6
Clear
Release button color
- Light Blue
- White
Clear
Custom-made specifications
- Changed to rubber material
- Changing Rubber material
- Lubricant：white petroleum jelly, release push color change
- N/A
- Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white)
- Non-grease specification, rubber material・release push color change
Clear
Options
- No sealant
- With sealant
Clear
type
- 10-KGH
- KGH
Clear

Days to Ship

All

Same day

31 Day(s) or Less

46 Day(s) or Less
Clear

Specify Alterations

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

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One-touch Fitting Stainless Steel KG Series Half Union KGH

(i)Caution

Male Connector: KGH Outline Drawings And Dimensions

One-Touch Fitting Stainless Steel KG Series Common Specifications (Reference)

Structure

Applicable Tubing

Specifications

Principle Part Materials

Basic Information

Configure

Specification/Dimensions

Packing, Material of O-Ring

Applicable Tube O.D.1(φ)

Types of connection

Connection screw

Specifications

Release button color

Custom-made specifications

Options

type

Days to Ship

Specify Alterations

Tech Support

Payment Method more

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