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One-Touch Fitting KQ2 Series Male Connector KQ2H (Sealant / No Sealant)

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SMC

A one-touch male connector fitting (KQ2H) with sealant from SMC.
[Features]
· Improved tube insertion/removal.
· Compact and light weight.
[Applications]
· Use to pipe from female threads in the same direction.
[See here for catalog]
· Applicable tube outer diameter (metric), Connection thread [R], Release button: oval (pp. 9) / circle (pp. 105)
· Applicable tube outer diameter (inches), Connection thread [NPT], Release button: oval (pp. 33) circle (pp. 137)
· Applicable tube outer diameter (inches), Connection thread [R], Release button: oval (pp. 52) circle (pp. 160)

(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

Male Connector KQ2H (Sealant) Details Example

Male Connector KQ2H (Sealant) KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series product image

Male Connector KQ2H (Sealant) Specification Example

KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series Specifications

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

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.

KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series main parts material

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

Male Connector KQ2H (Sealant) Dimensions Example

KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series

(Units: mm)

KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series Dimensional Drawing

Applicable tube outer diameter (inches)	Connection thread NPT	Model	H (width across flats)	øD	L	A ^*	M	Effective area (mm²)		Minimum hole diameter	Weight g
Applicable tube outer diameter (inches)	Connection thread NPT	Model	H (width across flats)	øD	L	A ^*	M	Nylon	Urethane	Minimum hole diameter	Weight g
ø1/8	1/16	KQ2H01-33□S	9.5	6.7	19.3	15.2	13.3	3	2.5	2.5	6
	1/8	KQ2H01-34□S	11.11	6.7	14	10.8	13.3	3	2.5	2.5	7.1
	1/4	KQ2H01-35□S	14.29	6.7	16.7	12.3	13.3	3.4	2.9	2.5	16.2
ø5/32	1/16	KQ2H03-33□S	9.5	7.7	20	15.9	13.3	4.8	3.4	3	6.1
	1/8	KQ2H03-34□S	11.11	7.7	14	10.8	13.3	4.8	3.4	3	6.5
	1/4	KQ2H03-35□S	14.29	7.7	16.7	12.3	13.3	4.8	3.4	3	15.6
ø3/16	1/8	KQ2H05-34□S	11.11	8.3	17.4	14.2	13.3	7.8	6.5	3.5	7.4
ø3/16	1/4	KQ2H05-35□S	14.29	8.3	16.7	12.3	13.3	7.8	6.5	3.5	14.9
ø1/4	1/16	KQ2H07-33□S	11.11	10.9	22.5	18.4	13.3	13.5	11.5	4.6	7.6
	1/8	KQ2H07-34□S	11.11	10.9	18	14.8	13.3	13.5	11.5	4.6	6.5
	1/4	KQ2H07-35□S	14.29	10.9	16.7	12.3	13.3	13.5	11.5	4.6	13.1
	3/8	KQ2H07-36□S	17.46	10.9	18.1	13.4	13.3	13.5	11.5	4.6	25.7
ø5/16	1/8	KQ2H09-34□S	14.29	13	22.2	19	14.2	26.1	18	6	12.6
	1/4	KQ2H09-35□S	14.29	13	22.1	17.7	14.2	26.1	18	6	15.2
	3/8	KQ2H09-36□S	17.46	13	18.1	13.4	14.2	26.1	18	6	22.5
ø3/8	1/8	KQ2H11-34□S	17.46	15.1	24.1	20.9	15.6	26	26	6	19.5
	1/4	KQ2H11-35□S	17.46	15.1	25.1	20.7	15.6	35.3	29.1	7	21
	3/8	KQ2H11-36□S	17.46	15.1	22.7	18	15.6	35.3	29.1	7	23.5
	1/2	KQ2H11-37□S	22.23	15.1	22.3	15.9	15.6	35.3	29.1	7	49.1
ø1/2	1/4	KQ2H13-35□S	22.23	19	28.8	24.4	17	58.5	51.7	9	34.4
	3/8	KQ2H13-36□S	22.23	19	27.5	22.8	17	66	51.7	9.6	36.2
	1/2	KQ2H13-37□S	22.23	19	28	21.6	17	66	51.7	9.6	47.1

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

*Reference dimensions after screwing-in NPT thread

: 30; 45; 60

Part Number
KQ2H13-02A
KQ2H13-02AS
KQ2H13-02N
KQ2H13-02NS
KQ2H13-03A
KQ2H13-03AS
KQ2H13-03N
KQ2H13-03NS
KQ2H13-04A
KQ2H13-04AS
KQ2H13-04N
KQ2H13-04NS
KQ2H13-35A
KQ2H13-35AS
KQ2H13-35N
KQ2H13-35NS
KQ2H13-36A
KQ2H13-36AS
KQ2H13-36N
KQ2H13-36NS
KQ2H13-37A
KQ2H13-37AS
KQ2H13-37N
KQ2H13-37NS

Standard Unit Price	Minimum order quantity	Days to Ship	Types	Fitting Type	Applicable Fluid	Body Material	Application	Thread Material	Packing, Material of O-Ring	Screw Mounting, Direction	Operating Temperature (°C)	Applicable Tube O.D.1 (φ)	Types of connection	Connection screw	Number of Connection Tubes (piece)	Color	Specifications	Release button shape	Release button color	Custom-made specifications
MYR 28.25	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/4	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 30.02	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/4	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 31.33	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/4	1	White	Without sealing agent	Perfect circle	Orange	N/A
-	1 Piece(s)	Quote	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/4	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 28.25	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	3/8	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 30.02	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	3/8	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 31.33	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	3/8	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 33.10	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	3/8	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 28.25	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/2	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 30.02	1 Piece(s)	32 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/2	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 30.47	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/2	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 31.77	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	R	1/2	1	White	With sealing agent	Perfect circle	Orange	N/A
-	10 Piece(s)	Quote	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/4	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 30.02	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/4	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 31.33	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/4	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 32.23	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/4	1	White	With sealing agent	Perfect circle	Orange	N/A
-	10 Piece(s)	Quote	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	3/8	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 30.02	1 Piece(s)	32 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	3/8	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 31.33	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	3/8	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 36.65	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	3/8	1	White	With sealing agent	Perfect circle	Orange	N/A
MYR 28.68	10 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/2	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 30.02	1 Piece(s)	32 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass	Standard/Mini	[Standard (Brass)] Brass	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/2	1	White	With sealing agent	Perfect circle	Orange	N/A
-	10 Piece(s)	Quote	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/2	1	White	Without sealing agent	Perfect circle	Orange	N/A
MYR 36.65	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single-Action / Screw	Screw Mount Direction	Water / Air	[Brass] PBT + Brass (Electroless nickel plating)	Standard/Mini	[Standard (Brass)] Brass (Electroless nickel plating)	[Standard (NBR Nitrile Rubber )] NBR	[Straight] Half Union	-5～60	1/2	NPT	1/2	1	White	With sealing agent	Perfect circle	Orange	N/A

Part Number

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Types	Fitting Type	Applicable Fluid	Body Material	Application	Thread Material	Packing, Material of O-Ring	Screw Mounting, Direction	Operating Temperature (°C)	Applicable Tube O.D.1 (φ)	Types of connection	Connection screw	Number of Connection Tubes (piece)	Color	Specifications	Release button shape	Release button color	Custom-made specifications

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Completed

Specification/Dimensions

Types
- One-Touch Couplings
  - Single-Action / Screw
Clear
Fitting Type
- Screw Mount Direction
Clear
Applicable Fluid
- Water
- Air
Clear
Body Material
- SUS303, SUS304
  - SUS303
- Brass
  - PBT + Brass
  - PBT + Brass (Electroless nickel plating)
Clear
Application
- Standard/Mini
- Clean circumstance
Clear
Thread Material
- Standard (Brass)
  - Brass
  - Brass (Electroless nickel plating)
- SUS303, SUS304
  - SUS303, SUS304
Clear
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
  - NBR
  - NBR (fluorine coated)
Clear
Screw Mounting, Direction
- Straight
  - Half Union
Clear
Types of connection
- NPT
- R
Clear
Connection screw
- 1/2
- 1/4
- 1/8
- 1/16
- 3/8
Clear
Number of Connection Tubes(piece)
- 1
Clear
Color
- White
Clear
Specifications
- With sealing agent
- Without sealing agent
Clear
Release button shape
- Ellipse
- Perfect circle
Clear
Release button color
- Light Gray
- Orange
- White
Clear
Custom-made specifications
- Lubricant：white petroleum jelly, release push color change
- N/A
Clear
type
- 10-KQ2H
- KQ2H
Clear
Applicable Tube O.D.1(φ)
1/2

1/4

1/8

3/8

3/16

3.2

4

5/16

5/32

6

8

10

12

16
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

2 Day(s) or Less

21 Day(s) or Less

22 Day(s) or Less

31 Day(s) or Less

32 Day(s) or Less

42 Day(s) or Less

46 Day(s) or Less

52 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 .

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One-Touch Fitting KQ2 Series Male Connector KQ2H (Sealant / No Sealant)

(i)Caution

2D/3D CAD ?

2D CAD Data with Dim. Fixed

Male Connector KQ2H (Sealant) Details Example

Male Connector KQ2H (Sealant) Specification Example

KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series Specifications

KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series main parts material

Male Connector KQ2H (Sealant) Dimensions Example

KQ2H01/KQ2H03/KQ2H05/KQ2H07/KQ2H09/KQ2H11/KQ2H13 Series

Configure

Specification/Dimensions

Types

Fitting Type

Applicable Fluid

Body Material

Application

Thread Material

Packing, Material of O-Ring

Screw Mounting, Direction

Types of connection

Connection screw

Number of Connection Tubes(piece)

Color

Specifications

Release button shape

Release button color

Custom-made specifications

type

Applicable Tube O.D.1(φ)

CAD