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Half Union Fitting With Hex Socket KQG2S, SUS316 One-Touch Pipe Fitting KQG Series

Half Union Fitting With Hex Socket KQG2S, SUS316 One-Touch Pipe Fitting KQG Series

SMC quick-connect fitting.
[Features]
· Compact, weight reduced.
· Lubrication-free.
· It can be used with steam.
・ Metal part: SUS316, seal part: Special FKM.
・ Operating fluid temperature: -5 to +150℃。
・ Compliant with the Food Sanitation Act of Japan. (Parts material compliant with instrument and container packaging standard test)
[Applications]
・ A half union for narrow spaces where the hex socket inside the body can be tightened with a hex key.

(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 With Hex Socket: KQG2S Outline Drawing And Dimensions

Millimeter size type

  • Applicable tube: millimeter size
  • Connection thread: M, R, Rc
Half Union Fitting With Hex Socket: KQG2S outline drawing (with M5)

Half Union Fitting With Hex Socket: KQG2S Outline Drawing (With M5)

Half Union Fitting With Hex Socket: KQG2S outline drawing (with R)

Half Union Fitting With Hex Socket: KQG2S Outline Drawing (With R)

Applicable tubing outer diameter (mm)Connection thread: R, MModelH
(width across flats)
øDNote 1)LA*MEffective cross-sectional area (mm2) Note 2)Weight (g)
ø3.2M5 × 0.8KQG2S23-M52916.513.51233.8
ø4M5 × 0.8KQG2S04-M52917.114.112.643.7
1/8KQG2S04-01S31019.616.54.17.6
ø6M5 × 0.8KQG2S06-M521219.616.613.647.4
1/8KQG2S06-01S420.617.5108.7
1/4KQG2S06-02S1415.910.714
ø81/8KQG2S08-01S51424.721.616.117.212.3
1/4KQG2S08-02S622.918.223.312.8
3/8KQG2S08-03S1723.11822.8
ø101/8KQG2S10-01S51725.622.51717.217.7
1/4KQG2S10-02S827.522.83919.1
3/8KQG2S10-03S2418.920.9
1/2KQG2S10-04S2217.637.2
ø121/4KQG2S12-02S81930.625.918.64624.8
3/8KQG2S12-03S1024.919.86019.3
1/2KQG2S12-04S2218.533.6
ø163/8KQG2S16-03S1024.633.228.120.88141.6
1/2KQG2S16-04S1229.42311338.4

*Reference dimensions of R thread after installation
Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing. Value of nylon tubing for ø16 only.

Inch size type

  • Applicable tube: inch size
  • Connection thread: UNF, NPT
Half Union Fitting With Hex Socket: KQG2S outline drawing (with 10-32UNF)

Half Union Fitting With Hex Socket: KQG2S outline drawing (with 10-32UNF)

Half Union Fitting With Hex Socket: KQG2S outline drawing (with NPT)

Half Union Fitting With Hex Socket: KQG2S Outline Drawing (With NPT)

Applicable tubing outer diameter (inch)Connection thread: UNF, NPTModelH
(width across flats)
øDNote 1)LA*MEffective cross-sectional area (mm2) Note 2)Weight (g)
ø1/8 "10-32UNFKQG2S01-322916.513.51233.8
ø5/32 "10-32UNFKQG2S03-322917.114.112.643.7
1/8KQG2S03-N01S2.781119.616.44.18.5
ø1/4 "10-32UNFKQG2S07-3221219.516.513.547.2
1/8KQG2S07-N01S4.7620.517.3108.1
1/4KQG2S07-N02S1416.110.713.4
3/8KQG2S07-N03S1815.822.6
ø5/16 "1/8KQG2S09-N01S5.561424.721.516.117.212
1/4KQG2S09-N02S6.3523.118.723.312.8
3/8KQG2S09-N03S1818.423.5
ø3/8 "1/8KQG2S11-N01S5.561725.22216.617.217.8
1/4KQG2S11-N02S6.3527.122.73921.2
3/8KQG2S11-N03S1823.618.923.8
1/2KQG2S11-N04S2217.238.6
ø1/2 "1/4KQG2S13-N02S82030.526.118.54626.6
3/8KQG2S13-N03S9.5329.424.76029
1/2KQG2S13-N04S2225.519.134.8

*Reference NPT thread dimensions after installation
Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing.

SUS316 One-Touch Pipe Fitting KQG2 Series Common Specifications (Reference)

Applicable tubing

  • Tube materials: FEP, PFA, nylon, soft nylonNote 1), polyurethane, polyolefin
  • Tube outer diameter (millimeter size): ø3.2, ø4, ø6, ø8, ø10, ø12, ø16
  • Tube outer diameter (inch size): ø1/8, "ø5/32, "ø1/4, "ø5/16, "ø3/8, "ø1/2 "

Note 1) For soft nylon tube, water cannot be used.

Specifications

Usable fluidsAir, water, steamNote 2) Note 3)
Operating pressure rangeNote 4)-100 kPa to 1 MPaNote 5)
Proof pressure3.0 MPa
Ambient temperature and operating fluid temperatureNote 6)-5 to 150°C (no freezing)Note 5)
LubricantGrease-free finish
Seal (thread portion)With sealant

Note 2) Confirm applicable tube separately.
Note 3) Using special FKM that is resistant to steam.
Note 4) It is not completely airtight, so please avoid use in leak testers, etc., where a vacuum is maintained.
Note 5) Please confirm operating pressure range and operating temperature range.
Note 6) Please equip an inner sleeve for the following conditions. (ø3.2, ø1/8 "are excluded)
· When using with fluids or in environments that have extreme temperature changes.
· When using at a high temperature.

Temperature conditions for equipping inner sleeve

Tube usedTemperature
FEP tube / TH series80°C or more
Super PFA tube / TL series120°C or more

Structural Drawing

SUS316 One-Touch Pipe Fitting KQG2 Series Structural Drawing

SUS316 One-Touch Pipe Fitting KQG2 Series Structural Drawing

Components

NumberPart NameMaterial
1Release buttonSUS316
2Guide 1SUS316
3Guide 2SUS316
4ChuckSUS316
5SealSpecial FKM (fluorine coated)
6Male Connector bodySUS316
7Male Elbow bodySUS316
8O-ringSpecial FKM (fluorine coated)
9StudSUS316
Part Number
KQG2S04-01
KQG2S04-01S
KQG2S04-M5
KQG2S06-01
KQG2S06-01S
KQG2S06-02
KQG2S06-02S
KQG2S06-M5
KQG2S08-01S
KQG2S08-02
KQG2S08-02S
KQG2S08-03S
KQG2S10-02S
KQG2S10-03S
KQG2S10-04S
KQG2S12-02
KQG2S12-02S
KQG2S12-03
KQG2S12-03S
KQG2S12-04S
KQG2S16-03S
KQG2S16-04S
Part NumberMinimum order quantityVolume DiscountDays to ShipApplicable Tube O.D.1
(φ)
Types of connection Connection screw Specifications
1 Piece(s) 20 Day(s) 4R1/8Without sealing agent
1 Piece(s) 31 Day(s) 4R1/8With sealing agent
1 Piece(s) 31 Day(s) 4M5×0.8Without sealing agent
1 Piece(s) 20 Day(s) 6R1/8Without sealing agent
1 Piece(s) 31 Day(s) 6R1/8With sealing agent
1 Piece(s) 20 Day(s) 6R1/4Without sealing agent
1 Piece(s) 31 Day(s) 6R1/4With sealing agent
1 Piece(s) 31 Day(s) 6M5×0.8Without sealing agent
1 Piece(s) 31 Day(s) 8R1/8With sealing agent
1 Piece(s) 20 Day(s) 8R1/4Without sealing agent
1 Piece(s) 31 Day(s) 8R1/4With sealing agent
1 Piece(s) 31 Day(s) 8R3/8With sealing agent
1 Piece(s) 31 Day(s) 10R1/4With sealing agent
1 Piece(s) 31 Day(s) 10R3/8With sealing agent
1 Piece(s) Quote 10R1/2With sealing agent
1 Piece(s) 20 Day(s) 12R1/4Without sealing agent
1 Piece(s) Quote 12R1/4With sealing agent
1 Piece(s) 20 Day(s) 12R3/8Without sealing agent
1 Piece(s) 31 Day(s) 12R3/8With sealing agent
1 Piece(s) 31 Day(s) 12R1/2With sealing agent
1 Piece(s) 31 Day(s) 16R3/8With sealing agent
1 Piece(s) Quote 16R1/2With sealing agent

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Basic Information

Types Single-Action / Screw Fitting Type Screw Mount Direction Applicable Fluid Water / Air / Steam
Body Material SUS316 Application Standard/Mini Thread Material SUS316
Packing, Material of O-Ring Special FKM (Fluorine Coating) Screw Mounting, Direction With hex socket and straight Operating Temperature(°C) -5::150
Number of Connection Tubes(piece) 1

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