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Male Branch "Y" KPU Clean One-Touch Fitting (KPU04-02)

Male Branch "Y" KPU Clean One-Touch Fitting KPU04-02
  • Volume Discount

SMC One-Touch fitting.
[Features]
・ Quick-connect fitting suitable for blow systems in cleanrooms
・ Complete degrease-processed (Fluorine coating on rubber)
・ Wetted parts are non-metallic
・ Parts cleaning, assembly and double packing in a cleanroom
・ Vacuum can be used (-100 kPa)
[Applications]
・ It is used for branch piping in the same direction from the female thread section

(i)Caution

  • *See the catalog for detailed specs and materials.
  • Product images may be representative images. See the catalog for shape/type details.

PDF

Male Branch "Y" KPU Outline Drawing And Dimensions

Male Branch

Male Branch "Y" KPU outline drawing

Applicable tube outer diameter mmConnection threads RModelH (width across flats)øD Note 1:LP*AMEffective area mm2Weight g
TPHTPS
41/8KPU04-011210.444.410.440.5177.57.57
1/4KPU04-021448.442.58
61/8KPU06-0112.848.612.844.518.518189
1/4KPU06-0251.445.510
81/8KPU08-011715.255.715.251.520.5262615
1/4KPU08-021960.354.5453517
101/4KPU10-0218.563.518.55823454523
3/8KPU10-032266.560.5705525
123/8KPU12-0320.968.720.962.524707029
1/2KPU12-0471.764.51009030

*Reference dimension after screwing in R threads
Note 1: øD indicates the maximum diameter.

Clean One-Touch Fitting For Blowing KP Series Common Specifications (Reference)

Applicable Tube

Tube materialPFA, polyolefin
Soft polyolefin, polyurethane
Tube outer diameterø4, ø6, ø8, ø10, ø12

Note 1: FEP, nylon, soft nylon and other non-clean specification tubes can be used, but performance in terms of cleanliness will be reduced.
Note 2: Because polyurethane is a soft material, the tube may break when inserting. Hold the tube at its base and insert securely so that it reaches the back.

Specifications

Cleanliness class (ISO class)Class 3 Note 1:
Usable fluidsAir, nitrogen gas, water, deionized water (pure water) Note 2:
Maximum operating pressure (20°C)1 MPa Note 3:
Operating vacuum pressure-100 kPa {10 Torr}
Guaranteed proof pressure (20°C)3 MPa
Ambient temperature and working fluid temperature-20°C to 80°C
ThreadJIS B0203 (tapered pipe thread)

Note 1: See the "Particle emissions grade classifications" below.
Note 2: Make sure the surge pressure stays below the maximum operating pressure.
Note 3: The maximum operating pressure is the value at 20°C. For other temperatures, see "Relationship between operating temperature and maximum operating pressure" below.
Note 4: Do not use with a leak tester or for other forms of vacuum retention as they are not guaranteed for zero leakage.

Particle Emissions Grade Classifications

Particle emissions grade classifications graph

Particle emissions grade classifications graph

Relationship Between Operating Temperature And Maximum Operating Pressure

Operating temperature and maximum operating pressure graph

Operating temperature and maximum operating pressure graph

Model Indication Method

KP Series model indication method

KP Series model indication method

Structural Drawing And Components

KP Series structural drawing

KP Series structural drawing

NumberPart nameMaterial
1BodyPP
2StudPP
3ChuckSUS304
4GuideSUS304
5Release buttonPP (Color: light green)
6ColletPP
7StopperSUS304
8SealEPDM (fluorine coating)
9BumperEPDM (fluorine coating)
10O-ringEPDM (fluorine coating)
11Drive bushingSUS304

Usage Precautions

  • The KP Series is composed of dedicated one-touch fittings for clean blow and cleaning lines.
  • Seal material used: Since the durability of EPDM degrades when exposed to mineral oils, it is not suitable for general pneumatic equipment piping.
Part Number
KPU04-02
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Tube O.D.1
(φ)
Connection screw

SGD 16.57

10 Piece(s)Available 32 Day(s) 41/4

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Basic Information

Types Single-Action / Screw Fitting Type Screw Mount Branch Applicable Fluid Water / Air / Nitrogen Gas
Body Material PP-SUS304 Application Clean circumstance Thread Material SUS304
Packing, Material of O-Ring EPDM (Fluorine Coating) Screw Mounting, Multipoint Branch Operating Temperature(°C) -20::80
Types of connection R

Please check the type/dimensions/specifications of the part KPU04-02 in the Male Branch "Y" KPU Clean One-Touch Fitting series.

Similar Part Numbers

Part Number
KPU04-01
KPU06-01
KPU06-02
KPU08-01
KPU08-02
KPU10-02
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Tube O.D.1
(φ)
Connection screw

SGD 16.57

10 Piece(s)Available 32 Day(s) 41/8

SGD 16.57

10 Piece(s)Available 32 Day(s) 61/8

SGD 16.57

10 Piece(s)Available 32 Day(s) 61/4

SGD 19.25

10 Piece(s)Available 32 Day(s) 81/8

SGD 19.25

10 Piece(s)Available 32 Day(s) 81/4

SGD 21.70

5 Piece(s)Available 32 Day(s) 101/4

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