12
CAT.EUS50-24 -UK B Male connector Male elbow Seal parts (Special FKM) Seal parts (Special FKM) Material Metal parts: Stainless steel 316 Seal parts: Special FKM Can be used with steam Operating fluid temperature –5 to 150°C Grease-free Applicable tubing material FEP, PFA, Nylon, Soft nylon, Polyurethane Polyolefin All stainless steel 316 (except seal parts) Series KQG Stainless Steel 316 One-touch Fittings • Certified to meet current Food Sanitation Law standards. Component materials have met apparatuses and container- packages standards, based on Directive 85 of the Japanese Ministry of Health and Safety in 1986.

Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

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Page 1: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

CAT.EUS50-24 -UKB

Male connector Male elbow

Seal parts(Special FKM)

Seal parts(Special FKM)

Material

Metal parts: Stainless steel 316Seal parts: Special FKMCan be used with steam

Operating fluid temperature

–5 to 150°CGrease-free

Applicable tubing material

• FEP, PFA, Nylon, Soft nylon, Polyurethane

• Polyolefin

All stainless steel 316 (except seal parts)

Series KQG

Stainless Steel 316One-touch Fittings

• Certified to meet current Food Sanitation Law standards. Component materials have met apparatuses and container-packages standards, based on Directive 85 of the Japanese Ministry of Health and Safety in 1986.

Page 2: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

Applicable tubingO.D. (mm)

Connectionthread Model

M5

R1/8

M5

R1/8

R1/4

R1/8

R1/4

R3/8

R1/4

R3/8

R3/8

R1/2

KQGH04-M5KQGH04-01SKQGH06-M5KQGH06-01SKQGH06-02SKQGH08-01SKQGH08-02SKQGH08-03SKQGH10-02SKQGH10-03SKQGH12-03SKQGH12-04S

ø4

ø6

ø8

ø10

ø12

Applicable tubingO.D. (mm)

Connectionthread Model

M5

R1/8

M5

R1/8

R1/4

R1/8

R1/4

R3/8

R1/4

R3/8

R3/8

R1/2

KQGT04-M5KQGT04-01SKQGT06-M5KQGT06-01SKQGT06-02SKQGT08-01SKQGT08-02SKQGT08-03SKQGT10-02SKQGT10-03SKQGT12-03SKQGT12-04S

ø4

ø6

ø8

ø10

ø12

Male Branch Tee

Applicable tubing O.D. (mm) Model

KQGH04-00KQGH06-00KQGH08-00KQGH10-00KQGH12-00

Straight Union

ø4ø6ø8

ø10ø12

Applicable tubing O.D. (mm) Model

KQGT04-00KQGT06-00KQGT08-00KQGT10-00KQGT12-00

Union Tee

ø4ø6ø8

ø10ø12

Applicable tubing O.D. (mm) Model

KQGU04-00KQGU06-00KQGU08-00KQGU10-00KQGU12-00

Union “Y”

ø4ø6ø8

ø10ø12

Applicable tubingO.D. (mm)

Connectionthread Model

M5

R1/8

M5

R1/8

R1/4

R1/8

R1/4

R3/8

R1/4

R3/8

R3/8

R1/2

KQGL04-M5KQGL04-01SKQGL06-M5KQGL06-01SKQGL06-02SKQGL08-01SKQGL08-02SKQGL08-03SKQGL10-02SKQGL10-03SKQGL12-03SKQGL12-04S

ø4

ø6

ø8

ø10

ø12

Male Elbow

Applicable tubingO.D. (mm)

Connectionthread Model

M5

R1/8

M5

R1/8

R1/4

R1/8

R1/4

R3/8

R1/4

R3/8

R3/8

R1/2

KQGS04-M5KQGS04-01SKQGS06-M5KQGS06-01SKQGS06-02SKQGS08-01SKQGS08-02SKQGS08-03SKQGS10-02SKQGS10-03SKQGS12-03SKQGS12-04S

ø4

ø6

ø8

ø10

ø12

Haxagon Socket Head Male Connector

Applicable tubing O.D. (mm) Model

KQGL04-00KQGL06-00KQGL08-00KQGL10-00KQGL12-00

Union Elbow

ø4ø6ø8

ø10ø12

Applicable tubing O.D. (mm) Model

KQGE04-00KQGE06-00KQGE08-00KQGE10-00KQGE12-00

Bulkhead Union

ø4ø6ø8

ø10ø12

Male Connector

Male Branch Tee

Straight Union

Union Tee

Union “Y”

Male Elbow

Hexagon Socket Head Male Connector

Union Elbow

Bulkhead Union

Male Connector

Features 1

Page 3: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

1

Stainless Steel 316One-touch Fittings

Series KQGApplicable Tubing

Tubing material

Tubing O.D.

FEP, PFA, Nylon, Soft nylon, Polyurethane Note 3), Polyolefin

ø4, ø6, ø8, ø10, ø12

Specifications

Operating fluid

Operating pressure range Note 1)

Proof pressure

Ambient and Operating fluid temperature Note 2)

Lubricant

Seal on the threads

Air, Water, Steam Note 4)

–100 kPa to 1MPa

3.0 MPa

–5 to 150°C (No freezing)

Grease-free specification

With sealant

Tube size

040204250403060408050806106510751008120812091210

TJ-0402TJ-0425TJ-0403TJ-0604TJ-0805TJ-0806TJ-1065TJ-1075

TJ-1208

TJ-1209TJ-1210

Tubing model (Material)

TU(Polyurethane)

TUS(Soft polyurethane)

TH(FEP)

TL(PFA)

Applicable inner sleeve

Model

18

18

18

19

20.5

20.5

23

23

24

24

24

Length

Note 1) Please avoid using in a vacuum holding application such as a leak tester, since there is leakage. Note 2) When using at 120°C or higher, for an extended period of time, we recommend that an inner sleeve be

used. Note 3) In the event of using polyurethane tubing, we recommend the use of an inner sleeve in cases where the

tubing is strained.Note 4) Special FKM that is resistant even when steam is used.

Construction

No.

123456789

DescriptionRelease bushingGuideChuckSealMale connector bodyMale elbow bodyO-ringStopper ringStud

Stainless steel 316Stainless steel 316Stainless steel 316

Special FKMStainless steel 316Stainless steel 316

Special FKMStainless steel 316Stainless steel 316

Material

q

yre w q

w

er

ui

o

t

Page 4: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

Dimensions

2

Series KQG

Male Connector: KQGHApplicabletubing O.D.

(mm)

ConnectionthreadR

ø4

ø6

ø8

ø10

ø12

10

12

14

17

19

22

KQGH04-M5KQGH04-01SKQGH06-M5KQGH06-01SKQGH06-02SKQGH08-01SKQGH08-02SKQGH08-03SKQGH10-02SKQGH10-03SKQGH12-03SKQGH12-04S

M5

1/8

M5

1/8

1/4

1/8

1/4

3/8

1/4

3/8

3/8

1/2

ModelH

(width across flats)

10

12

14

17

19

øD L

22.3

24

24.1

24.3

25.8

30.5

28.5

24

35.5

31

32.8

19.3

20

21.1

20.3

19.8

26.5

22.5

17.7

29.5

24.7

26.5

24.6

7.4

9.4

11

11

18

18

18

24

29

29

31

51

A∗

18

18.8

20.9

23

24.8

M Weight(g)

4

5.6

4

10.4

26.1

41.5

58.3

Effectivearea Note 1)

(mm2)

∗ Reference dimensions after installation of R threadNote 1) Figures shown when using FEP tubing

Hexagon Socket Head Male Connector: KQGS

ø4

ø6

ø8

ø10

ø12

2

3

2

4

5

6

8

10

KQGS04-M5KQGS04-01SKQGS06-M5KQGS06-01SKQGS06-02SKQGS08-01SKQGS08-02SKQGS08-03SKQGS10-02SKQGS10-03SKQGS12-03SKQGS12-04S

M5

1/8

M5

1/8

1/4

1/8

1/4

3/8

1/4

3/8

3/8

1/2

10

12

14

17

19

22

øD L

25

25.8

30.5

28.5

30.1

35.5

31

32.8

22

21

22.8

21.8

19.8

26.5

22.5

23.8

29.5

24.7

26.5

24.6

8.6

9.8

12

12

20

17

18

35

28

29

30

54

A∗

18

18.8

20.9

23

24.8

M

4

4.1

4

9.9

10

17.2

23.3

39

60

∗ Reference dimensions after installation of R threadNote 1) Figures shown when using FEP tubing

Straight Union: KQGHApplicabletubing O.D.

(mm)

ø4ø6ø8ø10ø12

KQGH04-00KQGH06-00KQGH08-00KQGH10-00KQGH12-00

Model

Model

11

13

15

19

21

øD L

37

38

42.8

47

50.6

18

18.5

20.9

23

24.8

16

22

31

54

66

M

5.6

13.1

26.1

41.5

58.3

Effective area(mm2)

Note 1) Figures shown when using FEP tubing

Male Elbow: KQGL

ø4

ø6

ø8

ø10

ø12

10

14

12

14

17

22

KQGL04-M5KQGL04-01SKQGL06-M5KQGL06-01SKQGL06-02SKQGL08-01SKQGL08-02SKQGL08-03SKQGL10-02SKQGL10-03SKQGL12-03SKQGL12-04S

M5

1/8

M5

1/8

1/4

1/8

1/4

3/8

1/4

3/8

3/8

1/2

Model

10.6

13

15

18

20.8

øD L2

16

19.5

17

20.5

24.5

21.9

25.9

27.9

27.7

29.7

30.7

34.7

L1

20.5

22.1

24.9

27.8

31.3

18.3

20.8

20.5

23

25

25.4

27.4

29.1

30.7

32.4

35.1

37.2

18

20

25

26

35

37

45

56

69

73

94

121

A∗

18

18.8

20.9

23

24.8

3.5

4.2

3.5

9

21.6

35.2

50.2

M

∗ Reference dimensions after installation of R threadNote 1) Figures shown when using FEP tubing

(In case of M5)

(In case of R)

AL

øD

M

øD

A ML

(In case of M5)

Applicable tubing

H

Connection thread

(In case of R)

Applicable tubing

H

Connection thread(with seal)

L AAL

øD

M

øD

M

Applicable tubing

H

Connection thread

Applicable tubingH

Connection thread(with seal)

øD

ML

øD

M

2-applicable tubing

L2

A

L1

M

øD

L2

A

L1

M

øD

Applicable tubing

H

Connection thread(with seal)

Applicable tubing

(In case of M5)

HConnection thread

(In case of R)

Applicabletubing O.D.

(mm)

ConnectionthreadR

H(width

across flats)

Weight(g)

Weight(g)

Effectivearea Note 1)

(mm2)

Applicabletubing O.D.

(mm)

ConnectionthreadR

H(width

across flats)

Weight(g)

Effectivearea Note 1)

(mm2)

Note 1)

Page 5: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

3

Series KQGStainless Steel 316One-touch Fittings

Dimensions

Union Elbow: KQGL

ø4ø6ø8ø10ø12

KQGL04-00KQGL06-00KQGL08-00KQGL10-00KQGL12-00

Model øD Weight(g)øNMQ2Q1AL

Note 1) Figures shown when using FEP tubing

10.6

13

15

18

20.8

20.6

22.4

25.5

28.6

31.4

27.3

28.9

35.1

38.2

41.8

21

32

49

76

108

2.3

3.5

5

6.4

3.7

3.5

5.6

6.4

18

18.8

20.9

23

24.8

3.2

4.2

4.2

9

21.6

35.2

50.2

Q2

A

Q1

L

L

M

øD

M

øD

øN

2-Applicable tubing

Bulkhead Union: KQGE

ø4ø6ø8ø10ø12

KQGE04-00KQGE06-00KQGE08-00KQGE10-00KQGE12-00

Model T(M)

Weight(g)MMounting

holeLH

(widthacross flats)

Note 1) Figures shown when using FEP tubing

M12X1

M14X1

M16X1

M20X1

M22X1

14

17

19

24

27

37

38

42.8

47

50.6

13

15

17

21

23

18

18.5

20.9

23

24.8

21

29

40

71

95

5.6

10.4

26.1

41.5

58.3

Mounting plate thickness7 mm or larger

ML

M

H T 2-applicable tubing

Union Tee: KQGT

ø4ø6ø8ø10ø12

KQGT04-00KQGT06-00KQGT08-00KQGT10-00KQGT12-00

Model Weight(g)øD

Note 1) Figures shown when using FEP tubing

10.6

13

15

18

20.8

L

20.6

22.4

25.5

28.6

31.4

A

28.7

31.4

36.3

40.6

44.5

Q

4.1

4.9

6.1

7.1

8.1

M

18

18.8

20.9

23

24.8

28

42

57

95

129

øN

3.2

4.2

6.4

10.6

25.6

40

57.4

QA

LM

øDL

L

M

øD

M

øD

øN

3-applicable tubing

Union “Y”: KQGU

ø4ø6ø8ø10ø12

KQGU04-00KQGU06-00KQGU08-00KQGU10-00KQGU12-00

Model Weight(g)øD

Note 1) Figures shown when using FEP tubing

10.6

13

15

18

20.8

W

21.2

26

30

36

41.6

L1

41

42.9

47.7

52.8

57.8

L2

16.8

17

18.7

20.5

21.9

P

10.6

13

15

18

21

M

18

18.8

20.9

23

24.8

øN

3.2

4.2

35

54

75

114

175

2.9

7.4

17.9

28

40.2

WP

L1

L2

M

øD

M

øN

3-applicable tubing

Male Branch Tee: KQGT

ø4

ø6

ø8

ø10

ø12

10

14

12

14

17

22

KQGT04-M5KQGT04-01SKQGT06-M5KQGT06-01SKQGT06-02SKQGT08-01SKQGT08-02SKQGT08-03SKQGT10-02SKQGT10-03SKQGT12-03SKQGT12-04S

M5

1/8

M5

1/8

1/4

1/8

1/4

3/8

1/4

3/8

3/8

1/2

Model

10.6

13

15

18

20.8

øD L2

18

21.5

19

22.5

26.5

23.9

27.9

29.9

29.7

31.7

32.7

36.7

L1

20.5

22.1

24.9

27.8

31.3

23.1

25.6

25

27.5

29.5

30.7

32.7

34.4

35.7

37.4

39.5

41.6

26

27

39

41

50

61

70

83

97

101

133

159

A∗

18

18.8

20.9

23

24.8

4.5

6

4.5

11

26.3

40.8

57.2

M Weight(g)

∗ Reference dimensions after installation of R threadNote 1) Figures shown when using FEP tubing

L1

M

L1

M

L2 A

L1

M

øD

L2

A

L1

M

øD

2-applicable tubing

HConnection thread(with seal)

2-applicable tubing

(In case of M5)

HConnection thread

(In case of R)

Applicabletubing O.D.

(mm)

Applicabletubing O.D.

(mm)

Applicabletubing O.D.

(mm)

Applicabletubing O.D.

(mm)

Applicabletubing O.D.

(mm)

ConnectionthreadR

Effectivearea Note 1)

(mm2)

Effectivearea Note 1)

(mm2)

Effectivearea Note 1)

(mm2)

Effectivearea Note 1)

(mm2)

Effectivearea Note 1)

(mm2)

H(width

across flats)

Page 6: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

Series KQGApplicable Fluid Compatibility List

Compatibility Checklist for Used Materials and Fluids

Note 1) [ ] denotes the concentration. Aqueous solutions without condensation notes are in a saturated state.

Note 2) The above data is based on a room temperature of 20°C. Note that you may obtain different figures, depending on temperature conditions.

Note 3) The above data shows compatibility guidelines based upon component parts. Therefore, it is no guarantee of product performance. In addition, using fluids other than those specified in the catalogue are not covered by the product’s warranty.

How to Read the Table

: Completely unaffected or largely unaffected. : May be slightly affected, but, dependent upon the conditions, can sufficiently withstand. : Advisable to use as little as possible. : Not applicable, is substantially affected. : No data is available.

4

ChemicalMain body Seal

Special FKM

Acrylonitrile

Acetamide

Acetaldehyde

Acetone

Aniline

Amylene

Sulphurous acid gas (Humid gas)

Sodium bisulfite [50%]

Allyl alcohol

Benzoic acid

Ammonia (Compressed gas)

Isopropyl alcohol

Isophorone

Ethyl alcohol

Ethyl ether

Ethylene

Ethylene glycol

Ethylene diamine

Ethylene dichloride

Epichlorohydrine

Methyl tertiary butyl ether

Allyl chloride

Ammonium chloride

Calcium chloride

Iron chloride (II) [5%]

Sodium chloride

Magnesium chloride

Hydrochloric acid [5%]

Chlorine gas (Humid gas)

Carbitol

Formic acid [50%]

o-Xylene

p-Xylene

ChemicalMain body

Stainless steel316

Stainless steel316

Seal

Special FKM

Citric acid

Cumene

Glycerin

Cresol

Chromic acid [10%]

Chlorosulfonic acid

Chlorofluorocarbon (CFC) 11

Chlorofluorocarbon (CFC) 113

Chlorofluorocarbon (CFC) 12

Chlorofluorocarbon (CFC) 13B1

Chlorofluorocarbon (CFC) 14

Chlorofluorocarbon (CFC) 22

Chlorobenzene

Chloroform (Trichloromethane)

Acetic acid

Amyl acetate

Isopropyl acetate [20%]

Ethyl acetate

Butyl acetate

Methyl acetate

Calcium hypochlorite

Sodium hypochlorite [5%]

Potassium cyanide [50%]

Copper cyanide

Diisobutyl ketone

Diisobutylene

Diethanolamine

Diethylamine

Diethylene glycol

Carbon tetrachloride

Cyclohexanol

Cyclohexanone

Cyclohexane

Page 7: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

Series KQGApplicable Fluid Compatibility List

Compatibility Checklist for Used Materials and Fluids

Note 1) [ ] denotes the concentration. Aqueous solutions without condensation notes are in a saturated state.

Note 2) The above data is based on a room temperature of 20°C. Note that you may obtain different figures, depending on temperature conditions.

Note 3) The above data shows compatibility guidelines based upon component parts. Therefore, it is no guarantee of product performance. In addition, using fluids other than those specified in the catalogue are not covered by the products warranty.

How to Read the Table

: Completely unaffected or largely unaffected. : May be slightly affected, but, dependent upon the conditions, can sufficiently withstand. : Advisable to use as little as possible. : Not applicable, is substantially affected. : No data is available.

5

Dichloroethylene

Dichlorobenzene

Dichloromethane (Methylene chloride)

Ethylene bromide

Potassium bromide [30%]

Potassium dichromate [25%]

Oxalic acid

Bromine gas

Tartaric acid

Nitric acid [65%]

Ammonium nitrate

Ammonium hydroxide

Calcium hydroxide

Sodium hydroxide [50%]

Barium hydroxide

Solvent naphtha

Tetrachloroethylene

Tetrahydrofuran

Dodecylbenzene

Trichloroethane

Trichloroethylene

Trichloroacetic acid

Toluene

Naphtha

Naphthenic acid

Lactic acid

Carbon disulfide

Picric acid

Pyridine

Phenol

Butyl phthalate

Butyl alcohol

Hydrofluoric acid [50%]

Furfurol

n-Propyl alcohol

Propylene glycol

Bromochloroethane

n-Hexane

n-Hexyl alcohol

n-Heptane

Benzene

n-Pentane

Boric acid

Gallic acid

Formic aldehyde

Methyl methacrylate

Methyl alcohol

Methyl isobutyl ketone

Methyl ethyl ketone

Ethyleneglycol monomethyl ether

Monoethanolamine

Morpholine

Butyric acid

Sulphuric acid [10%]

Ammonium sulfate

Sodium bisulfate [10%]

Iron sulfate (ll)

Sodium sulfate

Phosphoric acid [85%]

ChemicalMain body Seal

Special FKMChemical

Main body

Stainless steel316

Stainless steel316

Seal

Special FKM

Carbonic acid (Humid gas and aqueous solution)

Hydrogen sulfide (Humid gas and aqueous solution)

Page 8: Stainless Steel 316 One-touch Fittingscontent2.smcetech.com/pdf/KQG-B_EU.pdf · 2010-11-26 · 1 Stainless Steel 316 One-touch Fittings Series KQG Applicable Tubing Tubing material

6

Safety Instructions

The following safety instructions are intended to prevent a hazardous situation and/or equipment damage. The instructions indicate the level of potential hazard by labels of "Caution", "Warning" or "Danger". To ensure safety, please observe all safety practices, including ISO 4414 Note 1) and JIS B 8370 Note 2).

1. The compatibility of pneumatic equipment is the responsibility of the person who designs the pneumatic system or decides its specifications.Since the products specified here are used in various operating conditions, their compatibility with a specific pneumatic system must be based on specifications, post analysis and/or tests to meet a specific requirement. The expected performance and safety assurance is the responsibility of the person who determines the compatibility of the system. This person should continuously review the suitability of all specified items by referring to the latest information in the catalogue and by taking into consideration the possibility of equipment failure when configuring the system.

2. Only trained personnel should operate pneumatic machinery and equipment.Compressed air can be dangerous if an operator is unfamiliar with it. Assembly, handling or repair of pneumatic systems should be performed by trained and experienced operators.

3. Do not service machinery/equipment or attempt to remove components until the safety of the worker is confirmed.1. Inspection and maintenance of machinery/equipment should only be performed once measures to

prevent falling or runaway of the driver objects have been confirmed. 2. When equipment is to be removed, confirm that all safety precautions have been followed. Cut the

supply pressure for this equipment and exhaust all residual compressed air in the system.3. Before restarting any machinery/equipment excercise caution to prevent quick extension of a

cylinder piston rod, etc.

4. Contact SMC if the product will be used in any of the following conditions:1. Conditions and environments beyond the given specifications, or if product is used outdoors.2. Installation on equipment in conjunction with atomic energy, railway, air navigation, vehicles,

medical equipment, food and beverages, recreation equipment, emergency stop circuits, clutch and brake circuits in press applications, or safety equipment.

3. An application which has the possibility of having a negative affect on people, property, or animals, requiring special safety analysis.

Warning

Note 1) ISO 4414: Pneumatic fluid power – General rules relating to systems

Note 2) JIS B 8370: General Rules for Pneumatic Equipment

Series KQG

Caution : Operator error could result in injury or equipment damage.

Warning : Operator error could result in serious injury or loss of life.

Danger : In extreme conditions, there is a possible result of serious injury or loss of life.

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7

Series KQGSpecific Product Precautions 1Be sure to read before handling. Refer to page 4 for safety instructions.

1. Do not use in locations where the connecting threads and tu-bing connection will slide or rotate. The connecting threads and tubing connection will come apart under these conditions.

2. Use tubing at or above the minimum bending radius. Using below the minimum bending radius can cause breakage or flattening of the tube.

3. Consult with SMC regarding fluids other than air, water andnitrogen gas.

4. In case of liquid fluids, keep surge pressure at or below the maximum operating pressure. If the surge pressure exceeds the maximum operating pressure, damage to the fittings and tubing may occur.

1. Installation of tubing1) Using tube cutters TK-1, 2 or 3, take a tube having no

flaws on its periphery and cut it off at a right angle. Do not use pinchers, nippers or scissors, etc. The tubing might be cut diagonally or flattened, making installation impossible or causing problems such as disconnection and leakage.

2) Hold the tubing and slowly insert it all the way into the fit-ting.

3) After inserting the tubing, pull on it lightly to confirm that it will not come out. If it is not securely installed all the way into the fitting, problems such as leakage or disconnection of the tubing can occur.

4) Grease is not used therefore, a greater insertion force is re-quired when the tubing is installed. In particular, polyuret-hane tubing may fold when inserted due to its softness. Hold the end of the tubing, and insert it all the way in slowly and securely. Refer to dimension "M" in the dimen-sion drawings for guidance on the insertion depth of tubing.

2. Removal of tubing1) Sufficiently depress the release bushing and tubing, ma-

king sure to apply even pressure around the release bus-hing.

2) Pull out the tubing while depressing the release bushing so that it does not pop out. If the release bushing is not de-pressed sufficiently, there will be an increased bite on the tubing and it will become more difficult to pull out.

3) When the removed tubing is reused, first cut off the section of the tubing which has been clamped.Reusing the clamped portion of the tubing can cause pro-blems such as leakage, difficulties in removal, etc.In addition, for tubing used at a high temperature or for an extended period of time, there is a possibility that it will not fit into an one-touch fitting again due to an enlarged O.D. dispose of the tubing and replace it with a new one.

Installation and Removal of Tubing

Selection

Caution

Caution

Caution

1. Before mounting, please confirm that the model, size, etc. are correct. In addition, please confirm that there are no blemishes, nicks or cracks in the product.

2. When tubing is connected, consider factors such as changes in the tubing length due to pressure, and give adequate spa-ce.

3. Mount so that the fittings and tubing are not subjected to strain or moment loads. This can cause damage to the fittings and flattening, bursting or disconnection of the tubing, etc.

4. Mount so that tubing is not damaged due to tangling and abra-sion. This can cause flattening, bursting or disconnection of the tubing, etc.

Mounting

Caution

1. For M5Tighten the screw within 1.0 to 1.5 N•m of the proper tighte-ning torque. As a guide, after tightening by hand, tighten ap-proximately 1/6 turn further using a tightening tool. Excessive tightening can cause air leakage due to thread damage or de-formation of the gasket, etc. Insufficient tightening can cause loose threads and air leakage, etc.

2. Taper threadsWhen installing, tighten with the proper torque shown in the table below. As a rule, this corresponds to two or three turns with a tool after being tightened by hand.

Installation of Threads

Caution

Connection thread size

R 1/8

R 1/4

R 3/8

R 1/2

Proper tightening torque N⋅m

7 to 9

12 to 14

22 to 24

28 to 30

Installation of Threads

3. Tightening toolsTighten with an appropriate wrench using the hexagon wrench flats on the body.Tighten by placing an appropriate wrench firmly against the fit-ting body. Position the wrench on the base as close as possi-ble to the threads. If the wrench size is not correct, the fitting body may be damaged.

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Series KQGSpecific Product Precautions 2Be sure to read before handling. Refer to page 4 for safety instructions.

1. Our product warranty is not valid if tubing brands other than from SMC are used.

Precautions on Use of Other Tubing Brands

Caution

1. Pre-maintenance inspectionWhen the product is removed, turn off the power, cut off the supply pressure, and confirm that fluid in the piping has been discharged.

2. During regular maintenance, check for the following and repla-ce any components as necessary.a) Scratches, gouges, abrasion, corrosionb) Leakagec) Flattening or distortion of tubingd) Hardening, deterioration or softness of tubing

3. Do not repair the fittings or patch the tubing for reuse.

Maintenance

Caution1. Do not use in environments or locations where there is a dan-

ger of damage to the fittings and tubing.For fitting and tubing materials, refer to specifications and construction drawings, etc.

2. Do not operate in locations where vibration or impact occurs because this can cause leakage, damage to fittings, etc. Plea-se contact SMC regarding use in these environments.

Operating Environment

Warning

8

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SMC CORPORATION Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN Phone: 03-5207-8249 FAX: 03-5298-5362Specifications are subject to change without prior notice

and any obligation on the part of the manufacturer.

ARGENTINA, AUSTRALIA, BOLIVIA, BRASIL, CANADA, CHILE,CHINA, HONG KONG, INDIA, INDONESIA, MALAYSIA, MEXICO,NEW ZEALAND, PHILIPPINES, SINGAPORE, SOUTH KOREA,

TAIWAN, THAILAND, USA, VENEZUELA

OTHER SUBSIDIARIES WORLDWIDE:

© DiskArt™ 1988

© DiskArt™ UKSMC Pneumatics (UK) LtdVincent Avenue, Crownhill, Milton Keynes, MK8 0ANPhone: +44 (0)800 1382930 Fax: +44 (0)1908-555064E-mail: [email protected]://www.smcpneumatics.co.uk

AustriaSMC Pneumatik GmbH (Austria).Girakstrasse 8, A-2100 KorneuburgPhone: +43 2262-62280, Fax: +43 2262-62285E-mail: [email protected]://www.smc.at

Czech RepublicSMC Industrial Automation CZ s.r.o.Hudcova 78a, CZ-61200 BrnoPhone: +420 5 414 24611, Fax: +420 5 412 18034E-mail: [email protected]://www.smc.cz

PortugalSMC Sucursal Portugal, S.A.Rua de Engº Ferreira Dias 452, 4100-246 PortoPhone: +351 22-610-89-22, Fax: +351 22-610-89-36E-mail: [email protected]://www.smces.es

BelgiumSMC Pneumatics N.V./S.A.Nijverheidsstraat 20, B-2160 WommelgemPhone: +32 (0)3-355-1464, Fax: +32 (0)3-355-1466E-mail: [email protected]://www.smcpneumatics.be

LithuaniaSMC Pneumatics Lietuva, UABSavanoriu pr. 180, LT-01354 Vilnius, LithuaniaPhone: +370 5 264 81 26, Fax: +370 5 264 81 26

LatviaSMC Pneumatics Latvia SIASmerla 1-705, Riga LV-1006, LatviaPhone: +371 781-77-00, Fax: +371 781-77-01E-mail: [email protected]://www.smclv.lv

SwedenSMC Pneumatics Sweden ABEkhagsvägen 29-31, S-141 71 HuddingePhone: +46 (0)8-603 12 00, Fax: +46 (0)8-603 12 90E-mail: [email protected]://www.smc.nu

FranceSMC Pneumatique, S.A.1, Boulevard de Strasbourg, Parc Gustave EiffelBussy Saint Georges F-77607 Marne La Vallee Cedex 3Phone: +33 (0)1-6476 1000, Fax: +33 (0)1-6476 1010E-mail: [email protected]://www.smc-france.fr

FinlandSMC Pneumatics Finland OYPL72, Tiistinniityntie 4, SF-02031 ESPOOPhone: +358 207 513513, Fax: +358 207 513595E-mail: [email protected]://www.smc.fi

EstoniaSMC Pneumatics Estonia OÜLaki 12-101, 106 21 TallinnPhone: +372 (0)6 593540, Fax: +372 (0)6 593541E-mail: [email protected]://www.smcpneumatics.ee

GreeceS. Parianopoulus S.A.7, Konstantinoupoleos Street, GR-11855 AthensPhone: +30 (0)1-3426076, Fax: +30 (0)1-3455578E-mail: [email protected]://www.smceu.com

TurkeyEntek Pnömatik San. ve Tic Ltd. Sti.Perpa Tic. Merkezi Kat: 11 No: 1625, TR-80270 Okmeydani IstanbulPhone: +90 (0)212-221-1512, Fax: +90 (0)212-221-1519E-mail: [email protected]://www.entek.com.tr

PolandSMC Industrial Automation Polska Sp.z.o.o.ul. Konstruktorska 11A, PL-02-673 Warszawa, Phone: +48 22 548 5085, Fax: +48 22 548 5087E-mail: [email protected]://www.smc.pl

NetherlandsSMC Pneumatics BVDe Ruyterkade 120, NL-1011 AB AmsterdamPhone: +31 (0)20-5318888, Fax: +31 (0)20-5318880E-mail: [email protected]://www.smcpneumatics.nl

IrelandSMC Pneumatics (Ireland) Ltd.2002 Citywest Business Campus, Naas Road, Saggart, Co. DublinPhone: +353 (0)1-403 9000, Fax: +353 (0)1-464-0500E-mail: [email protected]://www.smcpneumatics.ie

HungarySMC Hungary Ipari Automatizálási Kft.Budafoki ut 107-113, H-1117 BudapestPhone: +36 1 371 1343, Fax: +36 1 371 1344E-mail: [email protected]://www.smc.hu

SwitzerlandSMC Pneumatik AGDorfstrasse 7, CH-8484 WeisslingenPhone: +41 (0)52-396-3131, Fax: +41 (0)52-396-3191E-mail: [email protected]://www.smc.ch

ItalySMC Italia S.p.AVia Garibaldi 62, I-20061Carugate, (Milano)Phone: +39 (0)2-92711, Fax: +39 (0)2-9271365E-mail: [email protected]://www.smcitalia.it

GermanySMC Pneumatik GmbHBoschring 13-15, D-63329 EgelsbachPhone: +49 (0)6103-4020, Fax: +49 (0)6103-402139E-mail: [email protected]://www.smc-pneumatik.de

SloveniaSMC industrijska Avtomatika d.o.o.Grajski trg 15, SLO-8360 ZuzemberkPhone: +386 738 85240 Fax: +386 738 85249E-mail: [email protected]://www.smc.si

SlovakiaSMC Priemyselná Automatizáciá, s.r.o.Námestie Martina Benku 10, SK-81107 BratislavaPhone: +421 2 444 56725, Fax: +421 2 444 56028E-mail: [email protected]://www.smc.sk

RomaniaSMC Romania srlStr Frunzei 29, Sector 2, BucharestPhone: +40 213205111, Fax: +40 213261489E-mail: [email protected]://www.smcromania.ro

NorwaySMC Pneumatics Norway A/SVollsveien 13 C, Granfos Næringspark N-1366 LysakerTel: +47 67 12 90 20, Fax: +47 67 12 90 21E-mail: [email protected]://www.smc-norge.no

DenmarkSMC Pneumatik A/SKnudsminde 4B, DK-8300 OdderPhone: +45 70252900, Fax: +45 70252901E-mail: [email protected]://www.smcdk.com

RussiaSMC Pneumatik LLC.4B Sverdlovskaja nab, St. Petersburg 195009Phone.:+812 718 5445, Fax:+812 718 5449E-mail: [email protected]://www.smc-pneumatik.ru

SpainSMC España, S.A.Zuazobidea 14, 01015 VitoriaPhone: +34 945-184 100, Fax: +34 945-184 124E-mail: [email protected]://www.smces.es

http://www.smceu.comhttp://www.smcworld.com

EUROPEAN SUBSIDIARIES:

BulgariaSMC Industrial Automation Bulgaria EOOD16 kliment Ohridski Blvd., fl.13 BG-1756 SofiaPhone:+359 2 9744492, Fax:+359 2 9744519E-mail: [email protected]://www.smc.bg

CroatiaSMC Industrijska automatika d.o.o.Crnomerec 12, 10000 ZAGREBPhone: +385 1 377 66 74, Fax: +385 1 377 66 74E-mail: [email protected]://www.smc.hr

1st printing KU printing KU 00 UK Printed in Spain