Polyethylene Tubing (for general purpose or weak acids)
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Description: Low Dens. Polyeth. Tubing for general use or low aggressive fluids.
Operating temperatures ranging from –10 C° to +60 C°.
(See herebelow derating Temp. Table)
Supplied in 100 mts coils up to 16mm OD, or 50 mts coils for higher Diameters.
Colours: natural; Black. Upon request: red; yellow; green; blue
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Operating Pressure- Diameters Table
Pressure derating factor versus temperature:
20° (100%) / 30°(83%) / 40°(72%) / 50°(64%) / 60°(57%)
Other diameters (higher or smaller) available upon request
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Metric sizes
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Inch sizes
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Diam.
(mm)
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Oper.Press.
20 C°(bar)
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Bending Rad.(mm)
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Nominal
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Diam.
(mm)
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Oper.Press.
20 C°(bar)
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Bending Rad.(mm)
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6 x 4
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13
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30
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¼
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6,35 x 4,35
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12
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30
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8 x 6
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9
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40
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10 x 8
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7
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60
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3/8
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9,5 x 6,35
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13
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50
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12 x 10
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6
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80
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½
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12,7 x 9,5
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9
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65
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16 x 12
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9
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100
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5/8
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16 x 12
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9
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100
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PVDF Tubing / KYNAR® (for aggressive chemicals)
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Description: Tubing KYNAR PVDF (Polyvinylidene fluoride) is strongly suitable with acid fluids
( Hydrocloric Acid or Sulphuric acid). It is a valid and cheaper alternative to Teflon PTFE.
Good aging resistance Good impermeability with gases.
Operating temperatures ranging from –20 C° to +80 C°.
(See herebelow derating Temp. Table)
Supplied in 100 mts coils up to 12mm OD, or 50 mts coils for higher Diameters.
Colours: natural; Black.
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Operating Pressure- Diameters Table
Pressure derating factor versus temperature:
20° (100%) / 40°(75%) / 60°(60%) / 80° (50%)
Other diameters (higher or smaller) available upon request
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Metric Sizes
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Inch Sizes
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Diam.
(mm)
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Oper.Press
20 C°(bar)
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Bending Rad.(mm)
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Nominal
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Diam.
(mm)
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Oper.Press.
20 C°(bar)
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Bending Rad.(mm)
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6 x 4
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33
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35
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¼
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6,35 x 3,17
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55
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40
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8 x 6
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24
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40
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10 x 8
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19
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60
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3/8
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9,5 x 6,35
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33
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80
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12 x 10
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15
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85
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½
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12,7 x 9,5
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24
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95
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16 x 13
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17
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86
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5/8
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16 x 13
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17
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100
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22 x 18
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17
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200
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7/8
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22 x 18
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17
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200
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PTFE / PFA Tubing (Teflon) (for very aggressive fluids)
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Suitable with double sleeve JACO fittings
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Description: Teflon PTFE (politetrafluoroeth.) is the most popular fluorine Polymer.
Has excellent resistance to acids and bases, even at higher temperatures.
Can work also at low Temp. up to -40 C°. . Inert to Oxygen, Ozone and UV Rays.
An antistatic version is specifically suitable in Textyle Industry or Painting (with powder).
Teflon FEP o PFA has great impermeability to most of gases and is transparent like glass.
Particularly suggested to get retractile coils even at high temperatures.
Operating Pressure- Diameters Table
Pressure derating factor versus temp: 20°(100%) / 50°(85%) / 100°(65%) /150° (50%)
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Metric Sizes (PTFE)
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Inch Sizes (PTFE)
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Diam.
(mm)
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Burst Press.
Bar 25°
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Working Press.
Bar 25°
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Bending Rad. mm
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Nominal
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Diam.
(mm)
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Burst Press.
Bar 25
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Working Press.
Bar 25°
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Bending Rad. mm
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6 x 4
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40
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13
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36
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1/8
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3,20 x 1,5
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100
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30
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12
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8 x 6
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30
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10
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64
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1/4
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6,35 x 4,35
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60
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20
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40
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1/4
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6,35 x 3,18
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90
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30
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30
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10 x 8
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24
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8
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100
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3/8
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9,5 x 6,35
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60
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20
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60
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12 x 10
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20
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7
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144
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1/2
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12,7 x 9,5
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40
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13
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100
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16 x 14
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15
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5
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256
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5/8
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Vedi 16 x 14 mm
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19 x 16
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25
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8
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240
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3/4
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3/4 x 5/8
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Vedi 19 x 16mm
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22 x 19
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15
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5
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323
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7/8
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22 x 19
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Vedi 22 x 19mm
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