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Bulkhead Union KQ2E One-Touch Fitting

A one-touch fitting used to connect two pieces of tubing through a panel.
[Features]
· Compact and lightweight with improved tube insertion/removal.
· Suitable for use with nylon and urethane. The chuck grips the workpiece securely, increasing the tube holding force.
· Can be used for pressures from a low vacuum up to 1 MPa. The special profile ensures a reliable seal and minimizes resistance when inserting tubes.
· Requires little force when removing, preventing the chuck from biting too deeply into the tubing.
· Effective when piping in confined spaces. The body and thread part rotate enough to allow for positioning.
[Applications]
· Use to connect tubing through panels, etc.

(i)Caution

The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
See the catalog for details on materials and specifications.
Product images may be representative images. Refer to the catalog for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Bulkhead Union KQ2E Outline Drawing And Dimensions

Bulkhead Union KQ2E (Circular Type) dimensional drawing

Oval type

Applicable tube outer diameter (inches)	Model	T (M)	H (width across flats)	L	Mounting hole	M	Effective area (mm²)		Minimum hole diameter	Weight g
Applicable tube outer diameter (inches)	Model	T (M)	H (width across flats)	L	Mounting hole	M	Nylon	Urethane	Minimum hole diameter	Weight g
ø3/16	KQ2E05-00M□	M14 × 1	17	27.3	15	13.3	7.8	6.5	3.5	30.5
ø1/4	KQ2E07-00M□	M14 × 1	17	27.3	15	13.3	13.5	11.5	4.6	27.2
ø5/16	KQ2E09-00M□	M16 × 1	19	29.1	17	14.2	26.1	18	6	34
ø3/8	KQ2E11-00M□	M20 × 1	24	31.9	21	15.6	35.3	29.1	7	66.1
ø1/2	KQ2E13-00M□	M22 × 1	27	34.7	23	17	66.0	51.7	9.6	59.9

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

Applicable tube outer diameter (inches)	Model	T (M)	H (width across flats)	Release Button Dimensions		L	Mounting hole	M	Effective area (mm²)		Minimum hole diameter	Weight g
Applicable tube outer diameter (inches)	Model	T (M)	H (width across flats)	X	Y	L	Mounting hole	M	Nylon	Urethane	Minimum hole diameter	Weight g
ø3/16	KQ2E05-00M□1	M14 × 1	17	8.4	11	27.3	15	13.3	7.8	6.5	3.5	30.5

Tube materials	FEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameter	ø1/8 ", ø5/32 ", ø3/16 "

Applicable Tubing

Usable fluids		Air, water ^{Note 1:}
Operating pressure range ^{Note 2:}		-100 kPa to 1 MPa
Guaranteed proof pressure (at 23°C)		3 MPa
Ambient temperature and fluid temperature		-5 to 60°C, For water: 0 to 40°C (no freezing)
Thread	Mounting section	ANSI/ASME 1.20.1 (NPT thread) JIS B0208 (UNF thread)
Thread	Nut section	JIS B0208 (UNF thread)
Thread part seal		Sealing agent included

Specifications

Product configuration

Main part

Body	C3604, PBT, PP
Stud	C3604 (thread part)
Chuck	SUS304
Guide	SUS304
Release button	POM
Seal, O-ring	NBR
Gasket	SUS304, NBR

Product usage precautions

Note 1: Fittings without a thread portion and with all resin bodies are copper free specifications.
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.

: 30; 45; 60

Part Number
KQ2E05-00MA
KQ2E05-00MA1
KQ2E05-00MA-X12
KQ2E05-00MN
KQ2E05-00MN1
KQ2E06-00-X17
KQ2E06-01-X17
KQ2E07-00MA
KQ2E07-00MA-X12
KQ2E07-00MN
KQ2E07-00MN-X12
KQ2E09-00MA
KQ2E09-00MA-X12
KQ2E09-00MN
KQ2E11-00MA
KQ2E11-00MA-X12
KQ2E11-00MN
KQ2E13-00MA
KQ2E13-00MA-X12
KQ2E13-00MN

Standard Unit Price	Minimum order quantity	Days to Ship	Fitting Type	Body Material	Union, Equal Dia.	Union, Unequal Dia.	Applicable Tube O.D.1 (φ)	Applicable Tube Outer Diameter 2 (φ)	Types of Connection	Connection Screw	Number of Connection Tubes (piece)	Color	Release Button Shape	Release Button Color	Custom-made Specifications
MYR 33.32	10 Piece(s)	13 Day(s) or more	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	3/16	3/16	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 33.32	10 Piece(s)	10 Day(s) or more	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	3/16	3/16	Tube Connection	-	2	White	Ellipse	Orange	N/A
MYR 33.82	10 Piece(s)	13 Day(s) or more	Union with same diameter	[SUS303, SUS304] SUS303, SUS304	[Partition Unions] Bulkhead Union	-	-	-	-	-	-	-	-	-	-
MYR 34.01	10 Piece(s)	13 Day(s) or more	Union with same diameter	[Brass] PBT + Brass (Electroless nickel plating)	[Partition Unions] Bulkhead Union	-	3/16	3/16	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 39.00	10 Piece(s)	13 Day(s) or more	Union with same diameter	[Brass] PBT + Brass (Electroless nickel plating)	[Partition Unions] Bulkhead Union	-	3/16	3/16	Tube Connection	-	2	White	Ellipse	Orange	N/A
MYR 22.00	10 Piece(s)	43 Day(s)	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	6	6	Tube Connection	-	2	Light blue	Perfect circle	Light blue	Non-grease specification, rubber material・release push color change
MYR 19.20	10 Piece(s)	3 Day(s)	Union with different diameters	[Brass] PBT + Brass	-	[Unequal Dia. Union Straight] Unequal Union Straight	6	R1/8, Rc1/8	Tube Connection	1/8	2	White	Perfect circle	Light blue	Non-grease specification, rubber material・release push color change
MYR 28.24	10 Piece(s)	5 Day(s) or more	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	1/4	1/4	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 33.82	10 Piece(s)	13 Day(s) or more	Union with same diameter	[SUS303, SUS304] SUS303, SUS304	[Partition Unions] Bulkhead Union	-	-	-	-	-	-	-	-	-	-
MYR 29.70	10 Piece(s)	43 Day(s)	Union with same diameter	[Brass] PBT + Brass (Electroless nickel plating)	[Partition Unions] Bulkhead Union	-	1/4	1/4	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 37.95	10 Piece(s)	17 Day(s) or more	Union with same diameter	[Brass] PBT + Brass (Electroless nickel plating)	[Partition Unions] Bulkhead Union	-	1/4	1/4	Tube Connection	-	2	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color change
MYR 36.32	10 Piece(s)	10 Day(s) or more	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	5/16	5/16	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 36.32	10 Piece(s)	13 Day(s) or more	Union with same diameter	[SUS303, SUS304] SUS303, SUS304	[Partition Unions] Bulkhead Union	-	-	-	-	-	-	-	-	-	-
MYR 37.76	10 Piece(s)	13 Day(s) or more	Union with same diameter	[Brass] PBT + Brass (Electroless nickel plating)	[Partition Unions] Bulkhead Union	-	5/16	5/16	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 40.60	10 Piece(s)	3 Day(s)	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	3/8	3/8	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 47.39	10 Piece(s)	13 Day(s) or more	Union with same diameter	[SUS303, SUS304] SUS303, SUS304	[Partition Unions] Bulkhead Union	-	-	-	-	-	-	-	-	-	-
MYR 50.38	10 Piece(s)	10 Day(s) or more	Union with same diameter	[Brass] PBT + Brass (Electroless nickel plating)	[Partition Unions] Bulkhead Union	-	3/8	3/8	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 49.10	10 Piece(s)	43 Day(s)	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	1/2	1/2	Tube Connection	-	2	White	Perfect circle	Orange	N/A
MYR 58.37	10 Piece(s)	17 Day(s) or more	Union with same diameter	[Brass] PBT + Brass	[Partition Unions] Bulkhead Union	-	1/2	1/2	Tube Connection	-	2	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color change
MYR 51.90	10 Piece(s)	43 Day(s)	Union with same diameter	[Brass] PBT + Brass (Electroless nickel plating)	[Partition Unions] Bulkhead Union	-	1/2	1/2	Tube Connection	-	2	White	Perfect circle	Orange	N/A

Basic Information

Applicable Fluid	Water / Air	Types	Single-Action	Application	Standard/Mini
Packing, Material of O-Ring	NBR	Operating Temperature(°C)	-5::60

Configure

20 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Fitting Type
- Union with same diameter
- Union with different diameters
Clear
Body Material
- SUS303, SUS304
  - SUS303, SUS304
- Brass
  - PBT + Brass
  - PBT + Brass (Electroless nickel plating)
Clear
Union, Equal Dia.
- Partition Unions
  - Bulkhead Union
Clear
Union, Unequal Dia.
- Unequal Dia. Union Straight
  - Unequal Union Straight
Clear
Applicable Tube O.D.1(φ)
1/2

1/4

3/8

3/16

5/16

6
Clear
Applicable Tube Outer Diameter 2(φ)
1/2

1/4

R1/8, Rc1/8

3/8

3/16

5/16

6
Clear
Types of Connection
- Tube Connection
Clear
Connection Screw
- 1/8
Clear
Number of Connection Tubes(piece)
- 2
Clear
Color
- Light blue
- White
Clear
Release Button Shape
- Ellipse
- Perfect circle
Clear
Release Button Color
- Light blue
- Orange
- White
Clear
Custom-made Specifications
- Lubricant：white petroleum jelly, release push color change
- N/A
- Non-grease specification, rubber material・release push color change
Clear
type
- KQ2E
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

3 Day(s) or Less

5 Day(s) or Less

10 Day(s) or Less

13 Day(s) or Less

17 Day(s) or Less

43 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Additional Products in this Category

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7890 6399; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Bulkhead Union KQ2E One-Touch Fitting

(i)Caution

Bulkhead Union KQ2E Outline Drawing And Dimensions

Product configuration

Product usage precautions

Basic Information

Configure

Specification/Dimensions

Fitting Type

Body Material

Union, Equal Dia.

Union, Unequal Dia.

Applicable Tube O.D.1(φ)

Applicable Tube Outer Diameter 2(φ)

Types of Connection

Connection Screw

Number of Connection Tubes(piece)

Color

Release Button Shape

Release Button Color

Custom-made Specifications

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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