(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (MYT) 25/11/2024. We apologize for the inconvenience.
  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information. 
  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

Half Union Fitting KCH Tube Coupler KC Series

Half Union Fitting KCH Tube Coupler KC Series

One-touch fitting for piping.
[Features]
· Streamlines and reduces labor for piping work.
· One-touch fitting that stops air flow when detached. (Built-in self-sealing mechanism)
· Copper-free specification (electroless nickel plating).
· Standard specification includes sealant.
[Applications]
· Use to pipe in the same direction from the female thread.

(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

Half Union Fitting: KCH Specifications

KCH External Appearance (With M5)

KCH External Appearance (With M5)

KCH External Appearance (With R)

KCH External Appearance (With R)

KCH outline drawing (with M5)

KCH Outline Drawing (With M5)

KCH outline drawing (with R)

KCH Outline Drawing (With R)

 

(Unit: mm)

 

Applicable tubing outer diameter
mm
Connection thread
R
M
ModelH
(width across flats)
L*AMEffective cross-sectional area
(mm2)
Weight
g
NylonUrethane
4M5 × 0.8KCH04-M59.830.827.3182.12.18
1/8KCH04-01S1026.122.12.62.6
6M5 × 0.8KCH06-M511.832.428.919.52.42.410
1/8KCH06-01S1237.433.4196.86.816
1/4KCH06-02S1428.922.914
81/8KCH08-01S1442.438.421.516.213.120
1/4KCH08-02S45.739.727
3/8KCH08-03S173427.525
101/4KCH10-02S1750.544.52425.620.434
3/8KCH10-03S51.54543
123/8KCH12-03S1954.247.725.535.430.448
1/2KCH12-04S2241.633.641

*Reference dimensions of R thread after installation

Tube Coupler KC Series Specifications

KC Series structural drawing

KC Series Structural Drawing

Usable fluidsAir
Maximum operating pressure1 MPa
Proof pressure3 MPa
Ambient and fluid temperature-5 to 60°C (no freezing)
ThreadMounting sectionJIS B0203 (taper thread for piping)
JIS B0205 (metric coarse thread)
Nut partJIS B0205 (metric fine thread)
Thread part seal (standard)With sealant
Copper-free specification (standard)All brass parts with electroless nickel plating

Applicable tubing

Tube materialsNylon, soft nylon, polyurethane
Tube outer diameterø4. ø6, ø8, ø10, ø12

Principle Part Materials

BodyC3604, PBT
StudC3604 (thread portion)
Chuck/springSUS304
GuideSUS304, PBT
Collet / release buttonPOM
Valve/retainerPOM
StopperC3604, POM
Seal/O-ringNBR
GasketSUS304/NBR
Part Number
KCH04-01S
KCH04-M5
KCH06-01S
KCH06-02S
KCH06-M5
KCH08-01S
KCH08-02S
KCH08-03S
KCH10-02S
KCH10-03S
KCH12-03S
KCH12-04S
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Tube O.D.1
(φ)
Types of connection Connection screw

MYR 30.92

1 Piece(s) 21 Day(s) 4R1/8

MYR 33.10

1 Piece(s) 21 Day(s) 4M5×0.8

MYR 34.38

1 Piece(s) 21 Day(s) 6R1/8

MYR 37.95

1 Piece(s) 21 Day(s) 6R1/4

MYR 34.00

1 Piece(s) 31 Day(s) 6M5×0.8

MYR 39.28

10 Piece(s) 21 Day(s) 8R1/8

MYR 39.28

1 Piece(s) 31 Day(s) 8R1/4

MYR 39.28

1 Piece(s) 21 Day(s) 8R3/8

MYR 51.22

10 Piece(s) 21 Day(s) 10R1/4

MYR 51.22

1 Piece(s) 21 Day(s) 10R3/8

MYR 55.18

10 Piece(s) 21 Day(s) 12R3/8

MYR 55.18

10 Piece(s) 21 Day(s) 12R1/2

Loading...

  1. 1

Basic Information

Types Single-Action / Screw Fitting Type Screw Mount Direction Applicable Fluid Air
Body Material C3604+PBT Application Standard/Mini Thread Material C3604 (Electroless nickel plating)
Packing, Material of O-Ring NBR Screw Mounting, Direction Half Union Operating Temperature(°C) -5::60
Color Black Release button color Blue

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)