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Half Union Fitting KCH Tube Coupler KC Series【1-10 Pieces Per Package】 (KCH08-03S)

Half Union Fitting KCH Tube Coupler KC Series KCH08-03S
  • On Sale Till 31/03/2025

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

Part Number

Configured Part Number is shown.

KCH08-03S

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
KCH08-03S
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipApplicable Tube O.D.1
(φ)
Types of connection Connection screw

99,360 IDR

10 Pieces Per Package

1 Pack(s) 31 Day(s) 8R3/8

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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

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)