SMC Networks KFG2-F Series Operation Manual Download Page 10

- 10 - 

3. Specifications 

Specifications 

Fluid

 

Air, Water

 Note1) Note2)

, Steam 

Note3)

 

Operating pressure range

 Note4)

 

-100 kPa to 1 MPa

 Note5)

 

Proof pressure

 

3 MPa 

Ambient and fluid temperature

 

-65 to 260

o

(No freezing) 

Note 5)

 

  [-5 to 150

 o

C for swivel elbow and G thread] 

Lubricant 

NSF

 

H1 grease

 

Seal on the threads 

Without sealant [O-ring seal for G thread] 

Note1: The surge pressure must be under the maximum operating pressure. 
Note2:

 

DI water is not recommended. DI water affects the materials used in the fitting,   

which may lead to a deterioration of water quality. 

Note3: Consult with SMC regarding applicable tubing separately. 
Note4: Avoid using in a vacuum holding application such as a leak tester, since there is leakage. 
Note5: Check the operating pressure range and operating temperature range of the tube. 

 

Applicable tubing 

 

Note1: Considering the product application, FDA compliant products are recommended.   
Note2:  For  soft  polyurethane  tubing,  hard  polyurethane  tubing,  antistatic  polyurethane  tubing,  water 

cannot be used. 

 
 
Table of applicable tubings (metric size) 

 

 

FEP, PFA, Modified PTFE, 2-layer soft fluoropolymer, Nylon, Soft nylon,

Polyurethane, Soft polyurethane, Polyolefin, Soft polyolefin,

Antistatic soft nylon, Antistatic polyurethane, Hard polyurethane

ø4xø2.5, ø4xø3, ø6xø4, ø8xø6, ø10xø7.5

ø10xø8, ø12xø9, ø12xø10, ø16xø13

ø1/8"xø0.086", ø5/32"xø0.098", ø1/4"xø5/32"

ø5/16"xø0.236", ø3/8"xø1/4", ø1/2"xø3/8"

Tubing size

Tubing material 

Note1) Note2)

TH

FEP

-

-

TL

Super PFA

-

-

-

-

TLM

PFA

TD

Modified PTFE

-

-

-

-

TQ

Special fluoropolymer

-

-

-

-

T

Nylon

-

-

TS

Soft nylon

-

-

-

-

TU

Polyurethane

-

-

-

-

-

-

-

TPH

Polyolefin

-

-

-

-

TUS

Soft polyurethane

-

-

-

-

-

-

-

TUH

Hard polyurethane (High pressure)

-

-

-

-

-

-

-

TPS

Soft polyolefin

-

-

-

-

-

-

-

TAS

Antistatic soft nylon

-

-

-

-

-

-

-

TAU

Antistatic polyurethane

-

-

-

-

-

-

-

ø 4xø 2.5

ø 4xø 3

ø 6xø 4

ø 8xø 6

ø10xø7.5

ø10xø8

ø12xø9

Tubing O.D. x I.D. (mm)

ø12xø10 ø16xø13

Series

Tubing material

Summary of Contents for KFG2-F Series

Page 1: ...Document No KF OMY0034 A PRODUCT NAME FDA compliant Stainless Steel 316 Insert Fitting MODEL Series Product Number KFG2 F series...

Page 2: ...2 Contents 1 Safety Instructions 3 to 4 2 Specific Product Precautions 5 to 9 3 Specifications 10 to 11 4 Troubleshooting 11 5 Construction 12...

Page 3: ...to any possibility of equipment failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe i...

Page 4: ...age incurred due to the failure of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2...

Page 5: ...r mm Twice against the minimum bending radius Test temperature 20 5o C Relative humidity 65 5 3 Do not use fluids other than listed on the specifications Applicable fluids are air water and steam Plea...

Page 6: ...8 The swivel elbow rotation is only for positioning after mounting the product It is not intended for repeated rotation or oscillation which will cause wear resulting in metal particles which may ente...

Page 7: ...lity such as by providing an aftercooler air dryer or water droplet separator 3 Ensure that the fluid and ambient temperature are within the specified range If the fluid temperature is 5o C or less th...

Page 8: ...pair the fittings or patch the tubing for reuse 4 After operation at a high temperature leakage may occur due to time dependent change of the tube material If leakage occurs remove the tube cut off th...

Page 9: ...hen using the KFG2 F series with tubing other than those from SMC the products are not subject to warranty Connection female Thread size Chamfer dimension D Recommended value mm M5 5 1 to 5 4 10 32UNF...

Page 10: ...nge of the tube Applicable tubing Note1 Considering the product application FDA compliant products are recommended Note2 For soft polyurethane tubing hard polyurethane tubing antistatic polyurethane t...

Page 11: ...03 F G1 2 KQB2 G04 F 4 Troubleshooting KFG2 series insert fitting cannot be disassembled or repaired in order to quality maintenance When failure such as Non removable tubing occurs please replace the...

Page 12: ...ide is more stable than pure metal Accordingly metallic material chemically oxidizes metallic constituent becomes ion and melts out It corrodes in the natural environment Even though corrosion of meta...

Page 13: ...Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com NOTE Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2020 SMC Corporation A...

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