Single-Action Fitting KQ2 Series Male Elbow KQ2L (Gasket Seal)

Promotional pricing ends 31/12/2024

SMC quick connect fitting.
[Features]
・ Improved tube insertion and removal.
・ Compact and lightweight.
・ Can be used in vacuum of -100 kPa and up.
・ Body shapes: Total of 51 models.
・ Thread part material / surface treatment (with/without): 2 types.
・ Surface treatment selections: Brass (without plating), brass + electroless nickel plating.
[Applications]
・ Used for pipework proceeding at a right angle from a female thread.

(i)Remark

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Product images may be representative images. Refer to the catalog for details.

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Male Elbow KQ2L (Gasket Seal) Outline Drawing And Dimensions

Male Elbow KQ2L (Gasket Seal) outline drawing

(Units: mm)

Applicable tubing O.D. mm	Connection thread M	Model	H (width across flats)	øD₁	øD₂	L₁	L₂	A	M	Effective area mm²		Minimum port size	Weight g
Applicable tubing O.D. mm	Connection thread M	Model	H (width across flats)	øD₁	øD₂	L₁	L₂	A	M	Nylon	Urethane	Minimum port size	Weight g
ø2	M3 × 0.5	KQ2L02-M3G	5.5	5.8	5.5	12.6	12.5	12.8	11.9	-	0.8	1.2	1.6
ø2	M5 × 0.8	KQ2L02-M5□	7	5.8	5.5	12.6	13	12.9	11.9	-	0.8	1.4	2.7
ø3.2	M3 × 0.5	KQ2L23-M3G	7	7.1	7	15.3	13.8	14.8	13.3	0.8	0.8	1.2	2.7
ø3.2	M5 × 0.8	KQ2L23-M5□	7	7.1	7	15.3	14.3	14.9	13.3	2.6	2.2	2.5	3.1
ø4	M3 × 0.5	KQ2L04-M3G	7	8.2	7	15.4	14.3	15.8	13.3	0.8	0.8	1.2	2.7
	M5 × 0.8	KQ2L04-M5□	7	8.2	7	15.4	14.8	15.9	13.3	3.5	3.5	2.5	3.1
	M6 × 1.0	KQ2L04-M6□	8	8.2	7	15.4	15.8	15.9	13.3	3.5	3.5	2.5	4.2
ø6	M5 × 0.8	KQ2L06-M5□	7	10.4	7	14.5	16.5	18.7	13.3	3.5	3.5	2.5	3.2
ø6	M6 × 1.0	KQ2L06-M6□	8	10.4	7	14.5	17.5	18.7	13.3	3.5	3.5	2.5	4.3

□: A (Brass), N (Brass + electroless nickel plating)

One-Touch Fitting KQ2 Series (Metric Size) Common Specifications (Reference)

Structure

One-Touch Fitting KQ2 Series (Metric Size) Structural Drawing

Applicable Tubing

Tubing material	FEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameter	ø2, ø3.2, ø4, ø6

Specifications

Usable fluids		Air, water ^{Note 1:}
Operating pressure range ^{Note 2:}		-100 kPa to 1 MPa
Proof pressure (at 23°C)		3 MPa
Ambient and fluid temperature		-5 to 60°C, For water: 0 to 40°C (no freezing)
Thread	Mounting section	JIS B0203 (taper pipe thread) JIS B0205 (metric coarse thread)
Thread	Nut section	JIS B0205 (metric fine thread)
Seal on the threads		Sealing agent included

Note 1: The surge pressure must be under the maximum operating pressure.
Note 2: Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.

Main Component Materials

Body	C3604, PBT, PP, Stainless steel 303
Stud	C3604 (thread part), Stainless steel 303 (thread part)
Chuck	Stainless steel 304
Guide	Stainless steel 304
Release button	POM
Seal, O-ring	NBR
Gasket	Stainless steel 304, NBR

Data to be displayed: 30; 45; 60

Part Number
10-KQ2L02-M3G
10-KQ2L04-M3G
10-KQ2L04-M3G1
KQ2L02-M3G
KQ2L04-M3G
KQ2L04-M3G1
KQ2L23-M3G
KQ2L23-M3G1

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Main Body Material	Application	Thread Material	Compatible Tube Outer Diameter 1 (mm)	Connection Type	Connection screw	Color	Release button shape	Release button color	Custom-made specifications
6.52 €	10	6 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Clean circumstance	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	-	M	3×0.5	White	Perfect circle	White	N/A
7.19 €	10	26 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Clean circumstance	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	4	M	3×0.5	White	Perfect circle	White	N/A
6.15 €	10	6 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Clean circumstance	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	4	M	3×0.5	White	Ellipse	White	N/A
3.35 €	10	4 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Standard/Mini	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	-	M	3×0.5	White	Perfect circle	Light Gray	N/A
3.47 €	10	4 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Standard/Mini	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	4	M	3×0.5	White	Perfect circle	Light Gray	N/A
3.47 €	10	4 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Standard/Mini	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	4	M	3×0.5	White	Ellipse	Light Gray	N/A
3.47 €	10	4 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Standard/Mini	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	-	M	3×0.5	White	Perfect circle	Light Gray	N/A
3.47 €	10	26 Days	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.+PBT	Standard/Mini	[EN 1.4305 Equiv. , EN 1.4301 Equiv.] EN 1.4305 Equiv.	-	M	3×0.5	White	Ellipse	Light Gray	N/A

Basic information

Type	Single-Action / Screw	Fitting Type	Screw Mount Direction	Applicable Fluid	Water / Air
Packing, Material of O-Ring	EPDM (Fluorine Coating)	Screw Mounting, Direction	Elbow	Elbows	Elbow Union
Number of Connection Tubes(pc.)	1

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Basic Attributes

Main Body Material
- EN 1.4305 Equiv. , EN 1.4301 Equiv.
  - EN 1.4305 Equiv.+PBT
- Flame Resistant Resin (UL94 V-0)
  - Flame Retardant PBT (Ul94 V-0 Equivalent)
- Brass
  - Brass
Clear
Application
- Standard/Mini
- Clean circumstance
Clear
Compatible Tube Outer Diameter 1(mm)
4

6

8

10
Clear
Connection Type
- M
- UNF
- Uni
Clear
Connection screw
- 1/2
- 1/4
- 1/8
- 3×0.5
- 3/8
- 5×0.8
- 6×1.0
- 10-32
Clear
Color
- Black
- White
Clear
Release button shape
- Ellipse
- Perfect circle
Clear
Release button color
- Light Gray
- Orange
- White
Clear
Custom-made specifications
- Body color change
- Lubricant：white petroleum jelly, release push color change
- N/A
Clear
Type
- 10-KQ2L
- KQ2L
Clear
Thread Material
- Standard (Brass)
  - EN 1.4305 Equiv., EN 1.4301 Equiv.
- EN 1.4305 Equiv. , EN 1.4301 Equiv.
  - EN 1.4305 Equiv.
- PP Resin
  - PP
Clear
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Optional Attributes

Product images may be representative images. Refer to the catalog for details.
The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .