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Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series (Part Numbers)

Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series

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  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series
  • On Sale Till 31/12/2025

A one-touch fitting for single-action changing of tube fitting sizes.
[Features]
· A compact and lightweight fitting with improved tube insertion/removal.
· Effective for piping in confined spaces. The body and thread part rotate, allowing for positioning.

(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.

PDF

Plug-In Reducer KQ2R Outline Drawing And Dimensions

Plug-In Reducer KQ2R dimensional drawing

Plug-In Reducer KQ2R dimensional drawing

Release button dimensions (Applicable for oval types only)

Release button dimensions (Applicable for oval types only)

Applicable Tubing: Metric Size

Applicable tube outer diameter
mm
Applicable tube fitting size
ød
ModeløDRelease Button DimensionsLAMEffective area (mm2)Minimum hole diameterWeight
g
XYNylonUrethane
ø3.2ø4KQ2R23-04A17.16.79.528.615.313.33.42.92.50.8
ø6KQ2R23-06A17.16.79.529.115.813.33.42.92.51
ø4ø6KQ2R04-06A18.27.71028.615.313.35.6431.1
ø8KQ2R04-08A18.27.71029.615.413.35.6431.3
ø10KQ2R04-10A110.47.71031.716.113.35.6432.2
ø6ø4KQ2R06-04A110.49.71233.620.313.3442.51.4
ø8KQ2R06-08A110.49.71231.617.413.313.110.44.51.7
ø10KQ2R06-10A110.49.71233.918.313.313.110.44.52.1
ø12KQ2R06-12A1129.71235.718.713.313.110.44.53.2

Release button shape: oval

Applicable tube outer diameter
mm
Applicable tube fitting size
ød
ModeløD Note:LAMEffective area (mm2)Minimum hole diameterWeight
g
NylonUrethane
ø2ø4KQ2R02-04A5.827.814.511.9-0.91.40.6
ø3.2ø4KQ2R23-04A7.128.615.313.33.42.92.50.8
ø6KQ2R23-06A7.129.115.813.33.42.92.51
ø4ø6KQ2R04-06A8.228.615.313.35.6431.1
ø8KQ2R04-08A8.229.615.413.35.6431.3
ø10KQ2R04-10A10.431.716.113.35.6432.2
ø6ø4KQ2R06-04A10.433.620.313.3442.51.4
ø8KQ2R06-08A10.431.617.413.313.110.44.51.7
ø10KQ2R06-10A10.433.918.313.313.110.44.52.1
ø12KQ2R06-12A1235.718.713.313.110.44.53.2
ø8ø10KQ2R08-10A13.235.119.514.226.11862.9
ø12KQ2R08-12A13.236.519.514.226.11863.4
ø10ø12KQ2R10-12A15.939.222.215.641.532.87.54.5
ø16KQ2R10-16A1644.724.115.641.532.87.56
ø12ø16KQ2R12-16A18.545.725.11758.346.197

Release button shape: circular
Note: øD is the maximum diameter.

Applicable Tubing: Inch Size

Applicable tube outer diameter
Inches
Applicable tube fitting size
ød (inches)
ModeløDRelease Button DimensionsLAMEffective area (mm2)Minimum hole diameterWeight
g
XYNylonUrethane
ø1/8ø5/32KQ2R01-03A17.16.79.528.615.313.33.42.92.50.8
ø3/16KQ2R01-05A17.16.79.528.715.413.33.42.92.50.8
ø1/4KQ2R01-07A17.16.79.528.415.113.33.42.92.51
ø5/32ø3/16KQ2R03-05A18.27.71028.715.413.35.6431
ø1/4KQ2R03-07A18.27.71031.818.513.35.6431.2
ø3/16ø1/4KQ2R05-07A19.18.41131.418.113.37.86.53.51.3
ø5/16KQ2R05-09A19.18.41133.419.213.37.86.53.51.5

Release button shape: oval

Applicable tube outer diameter
Inches
Applicable tube fitting size
ød (inches)
ModeløD Note:LAMEffective area (mm2)Minimum hole diameterWeight
g
NylonUrethane
ø1/8ø5/32KQ2R01-03A7.128.615.313.33.42.92.50.8
ø3/16KQ2R01-05A7.128.715.413.33.42.92.50.8
ø1/4KQ2R01-07A7.128.415.113.33.42.92.51
ø5/32ø3/16KQ2R03-05A8.228.715.413.35.6431
ø1/4KQ2R03-07A8.231.818.513.35.6431.2
ø3/16ø1/4KQ2R05-07A9.131.418.113.37.86.53.51.3
ø5/16KQ2R05-09A9.133.419.213.37.86.53.51.5
ø1/4ø5/16KQ2R07-09A11.133.319.113.313.511.54.61.7
ø3/8KQ2R07-11A11.135.920.313.313.511.54.62.2
ø5/16ø3/8KQ2R09-11A13.236.220.614.22618.162.8
ø1/2KQ2R09-13A13.237.220.214.22618.163.5
ø3/8ø1/2KQ2R11-13A15.439.522.515.635.329.174.2

Release button shape: circular
Note: øD is the maximum diameter.

KQ2 Series overview

Main parts and features.

Main parts and features.

Tube materialsFEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameterø3.2, ø4, ø6

Applicable tube.

BodyC3604, PBT, PP, SUS303
StudC3604 (thread part), SUS303 (thread part)
ChuckSUS304
GuideSUS304
Release buttonPOM
Seal, O-ringNBR
GasketSUS304, NBR

Materials.

Usable fluidsAir, water
Operating pressure range-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)
ThreadMounting sectionJIS B0203 (tapered pipe thread)
JIS B0205 (metric coarse thread)
Nut sectionJIS B0205 (metric fine thread)
Thread part sealSealing agent included

Specifications.

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.

*Lists the series of oval, metric size one-touch fittings. See the manufacturer's catalog for types other than the above

Part Number
10-KQ2R04-06A1
10-KQ2R04-08A1
10-KQ2R04-10A1
10-KQ2R06-04A1
10-KQ2R06-08A1
10-KQ2R06-10A1
10-KQ2R06-12A1
10-KQ2R23-04A1
10-KQ2R23-06A1
KQ2R01-03A
KQ2R01-07A
KQ2R02-04A
KQ2R03-07A
KQ2R04-06A
KQ2R04-06A1-X35
KQ2R04-06A-X12
KQ2R04-06A-X35
KQ2R04-08A
KQ2R04-08A1-X35
KQ2R04-08A-X12
KQ2R04-08A-X35
KQ2R04-10A
KQ2R04-10A-X12
KQ2R04-10A-X35
KQ2R05-07A-X35
KQ2R06-04A
KQ2R06-04A1-X35
KQ2R06-04A-X35
KQ2R06-08A
KQ2R06-08A1
KQ2R06-08A1-X12
KQ2R06-08A1-X35
KQ2R06-08A-X12
KQ2R06-08A-X35
KQ2R06-10A
KQ2R06-10A1-X35
KQ2R06-10A-X12
KQ2R06-10A-X35
KQ2R06-12A
KQ2R06-12A-X12
KQ2R06-12A-X35
KQ2R07-09A
KQ2R07-11A
KQ2R08-10A
KQ2R08-10A-X12
KQ2R08-10A-X35
KQ2R08-12A
KQ2R08-12A-X12
KQ2R08-12A-X17
KQ2R08-12A-X35
KQ2R09-11A
KQ2R09-13A
KQ2R10-12A
KQ2R10-12A-X12
KQ2R10-12A-X35
KQ2R10-16A
KQ2R10-16A-X12
KQ2R10-16A-X35
KQ2R11-13A
KQ2R12-16A
KQ2R12-16A-X12
KQ2R12-16A-X35
KQ2R23-04A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplication Packing, Material of O-Ring Sockets, Reducers Applicable Tube O.D.1
(φ)
Applicable Fitting Size (mm) Applicable tube fitting size (inches) Types of connection Color Release button shape Release button color Custom-made specifications

-

1 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

10 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

10 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

10 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

1 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

10 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

10 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

10 Piece(s) Quote Clean circumstance[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

78,045 IDR

5 Piece(s) 16 Day(s) or more Clean circumstance[Standard (NBR Nitrile Rubber )] NBRReducer3.26-Tube ConnectionWhiteEllipseWhiteN/A

37,026 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1/8-5/32Tube ConnectionWhitePerfect circleOrangeN/A

37,944 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1/8-1/4Tube ConnectionWhitePerfect circleOrangeN/A

35,113 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer24-Tube ConnectionWhitePerfect circleLight GrayN/A

37,944 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer5/32-1/4Tube ConnectionWhitePerfect circleOrangeN/A

35,113 IDR

29,836 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer46-Tube ConnectionWhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket-------Body color change (Black)

39,015 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer46-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

39,015 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer46-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

40,120 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer48-Tube ConnectionWhitePerfect circleLight GrayN/A

-

1 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket-------Body color change (Black)

-

10 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

40,120 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer48-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

40,120 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer410-Tube ConnectionWhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer410-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

40,120 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer410-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

47,200 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket-------Body color change (Black)

37,026 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer64-Tube ConnectionWhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket-------Body color change (Black)

41,140 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer64-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

41,140 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer68-Tube ConnectionWhitePerfect circleLight GrayN/A

41,140 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer68-Tube ConnectionWhiteEllipseLight GrayN/A

-

10 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

10 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket-------Body color change (Black)

41,140 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer68-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

41,140 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer68-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

38,938 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer610-Tube ConnectionWhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket-------Body color change (Black)

43,265 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer610-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

50,900 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket-------Body color change (Black)

38,938 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer612-Tube ConnectionWhitePerfect circleLight GrayN/A

43,265 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer612-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

43,265 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer612-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

43,681 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1/4-5/16Tube ConnectionWhitePerfect circleOrangeN/A

43,681 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1/4-3/8Tube ConnectionWhitePerfect circleOrangeN/A

43,681 IDR

37,116 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer810-Tube ConnectionWhitePerfect circleLight GrayN/A

48,535 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer810-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

48,535 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer810-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

50,660 IDR

38,740 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer812-Tube ConnectionWhitePerfect circleLight GrayN/A

-

1 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR[Others] Connector Socket--------

-

1 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)[Others] Connector Socket--------

50,660 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer812-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

45,594 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer5/16-3/8Tube ConnectionWhitePerfect circleOrangeN/A

45,594 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer5/16-1/2Tube ConnectionWhitePerfect circleOrangeN/A

52,700 IDR

40,300 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1012-Tube ConnectionWhitePerfect circleLight GrayN/A

52,700 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1012-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

52,700 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1012-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

53,833 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1016-Tube ConnectionWhitePerfect circleLight GrayN/A

-

5 Piece(s) Quote Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1016-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

53,805 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1016-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

59,823 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer3/8-1/2Tube ConnectionWhitePerfect circleOrangeN/A

54,853 IDR

41,924 IDR

1 Piece(s) Same day Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1216-Tube ConnectionWhitePerfect circleLight GrayN/A

54,825 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1216-Tube ConnectionWhitePerfect circleWhiteLubricant:white petroleum jelly, release push color change

54,825 IDR

1 Piece(s) 40 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer1216-Tube ConnectionBlackPerfect circleLight GrayBody color change (black)

34,195 IDR

1 Piece(s) 31 Day(s) Standard/Mini[Standard (NBR Nitrile Rubber )] NBRReducer3.24-Tube ConnectionWhitePerfect circleLight GrayN/A

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  1. 1

Basic Information

Types Single Action / Pipe Fitting Type Socket and reducer Applicable Fluid Water / Air
Body Material PBT+PP Operating Temperature(°C) -5::60

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)