Different-Diameter Straight KQG2H, SUS316 One-Touch Pipe Fitting KQG 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 details.

Product Description

SMC One-Touch fitting.
[Features]
· Compact and lightweight.
· Grease-free.
· Can be used with steam.
· Metal part: SUS316, Seal part: special FKM.
· Working fluid temperature: -5 to +150°C
· Conforms to the Food Sanitation Act of Japan. (Part materials conform to the tool and packaging container standards test.)
[Applications]
· Used to connect different sized tubes.

Different-Diameter Straight: KQG2H Outline Drawing And Dimensions

Different-Diameter Straight: KQG2H outline drawing

Millimeter size type dimensions

Applicable tube: millimeter size
Connection thread: M, R, Rc

Applicable tubing outer diameter (mm)		Model	øD^{Note 1)}	L	M₁	M₂	Effective cross-sectional area (mm²) ^{Note 2)}	Weight (g)
a	b	Model	øD^{Note 1)}	L	M₁	M₂	Effective cross-sectional area (mm²) ^{Note 2)}	Weight (g)
ø3.2	ø4	KQG2H23-04	9	25.6	12	12.6	3.4	6.5
ø4	ø6	KQG2H04-06	12	27.2	12.6	13.6	5.6	11.6
ø6	ø8	KQG2H06-08	14	30.7	13.6	16.1	13.1	16.3
ø8	ø10	KQG2H08-10	17	34.1	16.1	17	26.1	26
ø10	ø12	KQG2H10-12	19	36.6	17	18.6	41.5	33.3
ø12	ø16	KQG2H12-16	24.6	40.4	18.6	20.8	58.3	54.7

Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing.

Inch size type dimensions

Applicable tube: inch size
Connection thread: UNF, NPT

Applicable tubing outer diameter (inch)		Model	øD^{Note 1)}	L	M₁	M₂	Effective cross-sectional area (mm²) ^{Note 2)}	Weight (g)
a	b	Model	øD^{Note 1)}	L	M₁	M₂	Effective cross-sectional area (mm²) ^{Note 2)}	Weight (g)
ø1/8 "	ø5/32 "	KQG2H01-03	9	25.6	12	12.6	3.4	6.5
ø5/32 "	ø1/4 "	KQG2H03-07	12	27.1	12.6	13.5	5.6	11.3
ø1/4 "	ø5/16 "	KQG2H07-09	14	30.6	13.5	16.1	13.1	16.1
ø5/16 "	ø3/8 "	KQG2H09-11	16	33.7	16.1	16.6	26.1	22.8
ø3/8 "	ø1/2 "	KQG2H11-13	20	36.1	16.6	18.5	41.5	37.1

Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing.

SUS316 One-Touch Pipe Fitting KQG2 Series Common Specifications (Reference)

Applicable tubing

Tube materials: FEP, PFA, nylon, soft nylon Note 1), polyurethane, polyolefin
Tube outer diameter (millimeter size): ø3.2, ø4, ø6, ø8, ø10, ø12, ø16
Tube outer diameter (inch size): ø1/8, "ø5/32, "ø1/4, "ø5/16, "ø3/8, "ø1/2 "

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

Specifications

Fluid	Air, water, steam^{Note 2) Note 3)}
Operating pressure range^{Note 4)}	-100 kPa to 1 MPa^{Note 5)}
Proof pressure	3.0 MPa
Ambient temperature and operating fluid temperature^{Note 6)}	-5 to 150°C (no freezing)^{Note 5)}
Lubricant	Grease-free finish
Seal (thread portion)	With sealant

Note 2) Confirm applicable tube separately.
Note 3) Using special FKM that is resistant to steam.
Note 4) It is not completely airtight, so please avoid use in leak testers, etc., where a vacuum is maintained.
Note 5) Please confirm operating pressure range and operating temperature range.
Note 6) Please equip an inner sleeve for the following conditions. (ø3.2, ø1/8 "are excluded)
· When using with fluids or in environments that have extreme temperature changes.
· When using at a high temperature.

Temperature conditions for equipping inner sleeve

Tube used	Temperature
FEP tube / TH series	80°C or more
Super PFA tube / TL series	120°C or more

Structural Drawing

SUS316 One-Touch Pipe Fitting KQG2 Series Structural Drawing

Components

Number	Part Name	Material
1	Release button	SUS316
2	Guide 1	SUS316
3	Guide 2	SUS316
4	Chuck	SUS316
5	Seal	Special FKM (fluorine coated)
6	Male Connector body	SUS316
7	Male Elbow body	SUS316
8	O-ring	Special FKM (fluorine coated)
9	Stud	SUS316