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Different-Diameter Double Union "Y" Fitting KQ2UD One-Touch Pipe Fitting KQ2 Series

Different-Diameter Double Union "Y" Fitting KQ2UD One-Touch Pipe Fitting   KQ2 Series
  • On Sale Till 31/12/2025

SMC One-Touch fitting.
[Features]
· One-touch IN/OUT connection.
· Can be used with -100‑kPa vacuum.
[Applications]
· Used to connect tubes in 4 branches in the same direction, reducing the size of the tubes.

(i)Caution

  • For materials and specification details, please refer to the catalog.
  • Product images may be representative images. Refer to the catalog for details.

PDF

Different-Diameter Double Union "Y" Fitting: KQ2UD Outline Drawing And Dimensions

KQ2UD outline drawing 1

KQ2UD Outline Drawing 1

KQ2UD outline drawing

KQ2UD outline drawing

Applicable tubing outer diameter (mm)ModeløD1Note) øD2Note) L1L2PIM1M2QøOøNEffective cross-sectional area (mm2)Minimum bore diameterWeight
g
(a)(b)NylonUrethane
ø4ø6KQ2UD04-06A8.210.429.218.28.216.613.313.36.863.24.24.235.4
ø6ø8KQ2UD06-08A10.413.23220.510.42113.314.28.263.213.410.64.58.1

Note) øD1 and øD2 represent maximum diameter.

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

Applicable tube: metric size, Connection thread: M, R, Rc

Structure

KQ2 Series structure

KQ2 Series structure

Applicable tubing

Tube materialsFEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameterø2, ø3.2, ø4, ø6, ø8, ø10, ø12, ø16

Specifications

Usable fluidsAir, waterNote 1)
Operating pressure rangeNote 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)
ThreadMounting sectionJIS B0203 (taper thread for piping)
JIS B0205 (metric coarse thread)
Nut partJIS B0205 (metric fine thread)
Seal (thread portion)With sealant

Note 1: Make sure the surge pressure stays below the maximum operating pressure.
Note 2) It is not completely airtight, so please avoid use in leak testers, etc., where a vacuum is maintained.

Principle Part Materials

BodyC3604, PBT, PP, SUS303
StudC3604 (thread part), SUS303 (thread part)
ChuckSUS304
GuideSUS304
Release buttonPOM
Seal, O-ringNBR
GasketSUS304/NBR
Part Number
KQ2UD04-06A
KQ2UD06-08A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipPacking, Material of O-Ring Applicable Tube O.D.1
(φ)
Applicable Tube Outer Diameter 2
(φ)
Types of connection Number of Connection Tubes
(piece)
Color Release button shape Release button color Custom-made specifications

74,052 IDR

62,855 IDR

1 Piece(s) Same day [Standard (NBR Nitrile Rubber )] NBR46Tube Connection5WhitePerfect circleLight GrayN/A

146,540 IDR

1 Piece(s) 30 Day(s) [Standard (NBR Nitrile Rubber )] NBR68Tube Connection5WhitePerfect circleLight GrayN/A

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Basic Information

Types Single-Action Fitting Type Union with different diameters Applicable Fluid Water / Air
Body Material PBT+PP Application Standard/Mini Union, Unequal Dia. Reducing Double Union Wye
Operating Temperature(°C) -5::60

Tech Support

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