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Quick-Connect Fitting, KQ2 Series, Double Branch, KQ2UD (With Sealant / Without Sealant)

Quick-Connect Fitting, KQ2 Series, Double Branch, KQ2UD (With Sealant / Without Sealant)

SMC

SMC

One-touch fitting double branch that drastically cuts piping work-hours with the gasket-seal method.
[Features]
・ Improved tube insertion and removal
・ Compact and weight reduced
·Can be used in vacuum to -100 kPa
·The chamfered part of the female thread is the sheet surface, and a gasket with NBR laminated on both sides of the stainless steel plate is used as the seal
·Structure that can be sealed regardless of the difference in diameter due to different types of female threads, variation due to tolerance, size of chamfer, etc.
·All normal chamfered female threads can be used
[Applications]
·Used for 4-branch piping in the same direction from the female thread

* Please refer to p. 131 for the made-to-order / clean series.

(i)Caution

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

PDF

Part Number

Configured Part Number is shown.

Double Branch "Y KQ2UD (Sealant) Specifications

KQ2UD (Sealant) External Appearance

KQ2UD (Sealant) External Appearance

KQ2UD (Sealant) Dimensional Drawing

KQ2UD (Sealant) Dimensional Drawing

 

(Unit: mm)

 

Applicable tubing outer diameter mmConnection thread
R		ModelH
(Hex size)		øD1Note) øD2LIA*MPQøOøNEffective Area mm2Minimum Port SizeWeight
g
NylonUrethane
ø41/8KQ2UD04-01□S128.210.436.716.633.613.38.26.863.24.24.25.411.7
1/4KQ2UD04-02□S148.210.441.116.636.413.38.26.863.24.24.25.420.6
ø61/8KQ2UD06-01□S1410.413.239.52136.413.310.48.263.213.410.6616.4
1/4KQ2UD06-02□S1410.413.243.92139.213.310.48.263.213.410.67.321.6

*Reference dimensions after installation of R thread
□ Symbol: A = brass, N = brass + electroless nickel plating

Note) øD1represents maximum diameter.

Applicable Tubing

Tubing materialFEP, PFA, nylon, soft nylon, polyurethane
Tubing outer diameterø3.2, ø4, ø6

Specifications

FluidAir, waterNote 1)
Operating pressure rangeNote 2)-100 kPa to 1 MPa
Proof pressure (at 23°C)3 MPa
Ambient temperature and fluid temperature-5 to 60°C, Water: 0 to 40°C (No freezing)
ThreadMounting sectionJIS B0203 (Taper thread for piping)
JIS B0205 (Metric coarse thread)
Nut sectionJIS B0205 (Metric fine thread)
Seal on the threadsWith sealant

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.

Principal Parts Materials

BodyC3604, PBT, PP, SUS 303
StudC3604 (thread part), SUS 303 (thread part)
ChuckSUS 304
GuideSUS 304
Release buttonPOM
Seal, O-ringNBR
GasketSUS 304/NBR
30
45
60
  1. 1
Part Number
KQ2UD04-01A
KQ2UD04-01AS
KQ2UD04-01AS-X35
KQ2UD04-01N
KQ2UD04-01NS
KQ2UD04-01NS-X35
KQ2UD04-02A
KQ2UD04-02AS
KQ2UD04-02AS-X35
KQ2UD04-02N
KQ2UD04-02NS
KQ2UD04-02NS-X35
KQ2UD06-01A
KQ2UD06-01A-X35
KQ2UD06-01AS
KQ2UD06-01AS-X35
KQ2UD06-01N
KQ2UD06-01NS
KQ2UD06-01NS-X35
KQ2UD06-02A
KQ2UD06-02AS
KQ2UD06-02AS-X35
KQ2UD06-02GS-X17
KQ2UD06-02N
KQ2UD06-02NS
KQ2UD06-02NS-X12
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipBody Material Thread Material Packing, Material of O-Ring Applicable Tube O.D.1
(φ) 		Connection screw Color Specifications Release button color Custom-made specifications

MYR 36.65

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR41/8WhiteWithout sealing agentLight GrayN/A

MYR 37.95

1 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR41/8WhiteWith sealing agentLight GrayN/A

MYR 37.95

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR41/8BlackWith sealing agentLight GrayBody color change (black)

MYR 38.42

10 Piece(s) 21 Day(s) [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR41/8WhiteWithout sealing agentLight GrayN/A

MYR 40.18

10 Piece(s) 21 Day(s) [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR41/8WhiteWith sealing agentLight GrayN/A

MYR 39.56

10 Piece(s) 17 Day(s) or more [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR41/8BlackWith sealing agentLight GrayBody color change (Black)

MYR 37.52

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR41/4WhiteWithout sealing agentLight GrayN/A

MYR 39.28

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR41/4WhiteWith sealing agentLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR41/4BlackWith sealing agentLight GrayBody color change (black)

MYR 39.73

10 Piece(s) 21 Day(s) [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR41/4WhiteWithout sealing agentLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR41/4WhiteWith sealing agentLight GrayN/A

MYR 40.70

10 Piece(s) 17 Day(s) or more [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR41/4BlackWith sealing agentLight GrayBody color change (Black)

MYR 48.55

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR61/8WhiteWithout sealing agentLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR61/8BlackWithout sealing agentLight GrayBody color change (black)

MYR 50.32

1 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR61/8WhiteWith sealing agentLight GrayN/A

MYR 50.32

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR61/8BlackWith sealing agentLight GrayBody color change (black)

MYR 50.77

10 Piece(s) 21 Day(s) [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR61/8WhiteWithout sealing agentLight GrayN/A

MYR 52.10

10 Piece(s) 21 Day(s) [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR61/8WhiteWith sealing agentLight GrayN/A

MYR 49.81

10 Piece(s) 17 Day(s) or more [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR61/8BlackWith sealing agentLight GrayBody color change (Black)

MYR 48.55

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR61/4WhiteWithout sealing agentLight GrayN/A

MYR 50.32

1 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR61/4WhiteWith sealing agentLight GrayN/A

MYR 50.32

10 Piece(s) 21 Day(s) [Brass] PBT + Brass[Standard (Brass)] Brass[Standard (NBR Nitrile Rubber )] NBR61/4BlackWith sealing agentLight GrayBody color change (black)

MYR 117.14

10 Piece(s) 78 Day(s) or more [SUS303, SUS304] SUS303+PBT[SUS303, SUS304] SUS303[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)61/4WhiteWith sealing agentLight Blue-

MYR 50.77

10 Piece(s) 21 Day(s) [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR61/4WhiteWithout sealing agentLight GrayN/A

MYR 52.53

1 Piece(s) 21 Day(s) [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR61/4WhiteWith sealing agentLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + Brass (Electroless nickel plating)[Standard (Brass)] Brass (Electroless nickel plating)[Standard (NBR Nitrile Rubber )] NBR61/4WhiteWith sealing agentWhiteLubricant：white petroleum jelly, release push color change

Loading...

  1. 1
 

Basic Information

Types Single-Action / Screw Fitting Type Screw Mount Branch Applicable Fluid Water / Air
Application Standard/Mini Screw Mounting, Multipoint Double Branch Operating Temperature(°C) -5::60
Types of connection R Number of Connection Tubes(piece) 4 Release button shape Perfect circle

Configure

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26 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Body Material

    • SUS303, SUS304
      • SUS303+PBT
    • Brass
      • PBT + Brass
      • PBT + Brass (Electroless nickel plating)

    Clear

  • Thread Material

    • Standard (Brass)
      • Brass
      • Brass (Electroless nickel plating)
    • SUS303, SUS304
      • SUS303

    Clear

  • Packing, Material of O-Ring

    • Standard (NBR Nitrile Rubber )
      • NBR
      • NBR (fluorine coated)

    Clear

  • Applicable Tube O.D.1(φ)

    • 4
    • 6

    Clear

  • Connection screw

    • 1/4
    • 1/8

    Clear

  • Color

    • Black
    • White

    Clear

  • Specifications

    • With sealing agent
    • Without sealing agent

    Clear

  • Release button color

    • Light Blue
    • Light Gray
    • White

    Clear

  • Custom-made specifications

    • Body color change (Black)
    • Body color change (black)
    • Lubricant：white petroleum jelly, release push color change
    • N/A

    Clear

  • type

    • KQ2UD

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 17 Day(s) or Less
    • 21 Day(s) or Less
    • 78 Day(s) or Less

    Clear

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