Different Diameter Union "Y" 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 for cleaning food processing machines where water or salt water splashes. Also, suitable for use inside clean rooms where discoloration of copper materials and dust caused by corrosion must be avoided.

[Applications]
· Used to connect tubes in the same direction, reducing the size of tubes.

Different Diameter Union "Y": KGU Outline Drawing And Dimensions

Different Diameter Union "Y": KGU outline drawing

Applicable tubing outer diameter (mm)		Model	øD1^Note)	øD2^Note)	L1	L2	P	Q	M1	M2	Effective cross-sectional area (mm²)		Weight g
(a)	(b)	Model	øD1^Note)	øD2^Note)	L1	L2	P	Q	M1	M2	Nylon	Urethane	Weight g
4	6	KGU04-06	10.4	12.8	35	18	10.4	9.7	16	17	4.2	4.2	6
6	8	KGU06-08	12.8	15.2	39.5	20	12.8	11.7	17	18.5	13.4	10.6	11
8	10	KGU08-10	15.2	18.5	45	24.5	15.2	13.7	18.5	21	25.6	17.7	18
10	12	KGU10-12	18.5	20.9	49	27.5	18.5	16.1	21	22	40	28.4	27

Note) øD1 and øD2 are the maximum diameters.

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