Branch KGU Stainless Steel One-Touch Fitting, KG Series.

Brand :

SMC

Caution

For materials and specification details, please refer to the catalog.
Product images may be representative images. Refer to the catalog for shape details.

Product Description

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 branch line in the same direction from female thread.

Branch: KGU Outline Drawings And Dimensions

Branch: KGU KGD outline drawing (M5)

Branch: KGU KGD outline drawing (R)

Applicable tubing Outer diameter (mm)	Connection thread M R	Model	H (width across flats)	øD^Note)	L	P	*A	M	Effective cross-sectional area (mm²)		Weight g
Applicable tubing Outer diameter (mm)	Connection thread M R	Model	H (width across flats)	øD^Note)	L	P	*A	M	Nylon	Urethane	Weight g
4	M5 × 0.8	KGU04-M5	11	10.4	39.5	10.4	36	16	2.2	2.2	4
	1/8	KGU04-01	11		41.1		38		4.2	4.2	11
	1/4	KGU04-02	14		45.5		40		4.2	4.2	20
6	M5 × 0.8	KGU06-M5	13	12.8	42.5	12.8	39	17	2.2	2.2	12
	1/8	KGU06-01	13		44.6		41.5		13.4	10.6	11
	1/4	KGU06-02	14		48.5		43				21
	3/8	KGU06-03	17		49.9		44.5				34
8	1/8	KGU08-01	17	15.2	51.6	15.2	48.5	18.5	25.6	17.7	15
	1/4	KGU08-02			55		49.5				23
	3/8	KGU08-03			55.4		50				35
10	1/4	KGU10-02	19	18.5	60.5	18.5	55	21	40	28.4	30
	3/8	KGU10-03	19		60.9		55.5				40
	1/2	KGU10-04	22		64.1		57				65
12	1/4	KGU12-02	22	20.9	64	20.9	58.5	22	57.4	45.4	32
	3/8	KGU12-03			64.4		59				40
	1/2	KGU12-04			67.6		60.5				65

* Reference dimensions of R thread after installation
Note) øD is the maximum diameter.

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