Delta Branch KGUD 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 four-branch lines in the same direction from the female thread.

Delta Branch: KGUD Outline Drawing And Dimensions

Delta Branch: KGUD outline drawing

Applicable tubing Outer diameter (mm)	Connection thread R thread	Model	H (width across flats)	øD1^Note)	øD2	L	I	*A	Q	M	P	Effective cross-sectional area (mm²)		Weight g
Applicable tubing Outer diameter (mm)	Connection thread R thread	Model	H (width across flats)	øD1^Note)	øD2	L	I	*A	Q	M	P	Nylon	Urethane	Weight g
4	1/8	KGUD04-01	13	10.4	12.8	42.6	21	39.5	9.7	16	10.4	4.2	4.2	17
4	1/4	KGUD04-02	14	10.4	12.8	46.5	21	41	9.7	16	10.4	4.2	4.2	25
6	1/8	KGUD06-01	17	12.8	15.2	49.6	26	46.5	11.7	17	12.8	13.4	10.6	29
6	1/4	KGUD06-02	17	12.8	15.2	53	26	47.5	11.7	17	12.8	13.4	10.6	29

* Reference dimensions of R thread after installation
Note) øD1 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