Pu Tubings

8/18/2019 Pu Tubings

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VAC - Pneumatic

Tube Ser ies

Common Safety Instructions for Tubes

Be sure to read following instructions before selecting and using the VAC devices. Also read the detailedinstructions for individual series.

Warning

1. Do not give excessive tension, twist or bending to the Tube. Such forces may cause the crushing, breakage

or falling out of the Tube.

2. Protect the Tube against damage from abrasion or twining. Otherwise the Tube may break.

3. Never use tubes other than spatter tube where the tube is exposed to spatter. Spatter can cause fire.

4. For the usage of VAC Tubes, please use VAC fittings or the one in accordance with Industrial standards.

5. When the water is used in certain condition, be careful not to let water freeze.

6. Please avoid using the tubes having cracks, surface damage, collapsed, kinked parts and so forth.

7. The tubes cannot be used for active gas such as oxygen, hydrogen, LPG and so forth.

8. There is no guarantee for the tubes treated by someone except VAC.

9. The burst pressure of tubes depend upon the temperature, so always refer to the graph showing the

relationship between temperature and maximum running pressure.

10. Never use tubes other than antistatic tube where the system must be protected from static electricity or

charging. Static electricity may cause malfunction and other troubles with the system.

1. When bending the tube, observe the

minimum radius requirement.

2. In piping, provide sufficient lengths of tube

in consideration of possible shrinkage.

3. Before connecting a tube to the fitting, make

certain that the tube end is cut at right

angles, the tube is free from flaws, and the

tube cross section is not elliptical.

4. Note that the effective sectional area changes

with tube length. For long piping, be sure to

choose a proper effective sectional are for

piping by consulting the below chart.

!!!!!

Caution!!!!! Effective Sectional Area of PipingEffective Sectional Area of PipingEffective Sectional Area of PipingEffective Sectional Area of PipingEffective Sectional Area of Piping


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Polyurethane

Tubing

SPECIFICATIONS

Compatible Fluid Type

Operating Pressure Range 0~145PSI 0~10.2Kgf/ cm2

Operating Negative Pressure -29.5 inHg -750mmHg(10Torr )

Operating Temperature Range -5~140oF -15~60oC

Air,Water,Oil and Vacuum


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Tube Ser ies

VAC - PneumaticVAC - Pneumatic

VAC Polyurethane Tubing is highly resistant to abrasion, pressure and wear, offers outstanding resistance

to kinks, excellent tensile and tear propagation strength, very good cushioning capacity and temperature

flexibility. It is also highly resistant to oil, grease, oxygen and ozone. The level of deformation remains

low even with longterm stress.

Special Physical Features

• Light weight

• Wide temperature range

• High resistance versus moisture

• Saltwater insensitive• Long service time

Mechanical Features

• High vibration prevention

• Perfect abrasion resistance

• High compression charateristics

• Low flow reduction for all kind of mediums

• Precise tolerances

• Constant solidity

Advantages

• Quick assembly possible

• Low weight

• Low pressure drop

• Different colors for identification

• Good storage possiblity due to box packing

• High abrasion resistance

Applications

Compressed air, lubrication grease / oil, gasoline, vacuum, water (not drinking water).

Application

Flexibility of VAC tube

PU Polyurethane Tubings

Technical Data

Properties Method Value

Hardness ASTM D2240 98 Shore A

Specific Gravity ASTM D792 1.15g/cm

Tensile Strength ASTM D412 450kg/cm2

Ultimate Elongation ASTM D412 500%

300% Modulus ASTM D412 160kg/cm2

Tear Strength ASTM D624 90kg/cm

C-01


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VAC - Pneumatic

Tube Ser ies

02

PU Polyurethane Tubings

Temperature [°C]

P r e s s u r e

[ b a r ]

A = PU

Graph showing Pressure resistance depending on different temperatures

For Push-On Two Touch Fittings

Model Tube OD Tube ID Min. Bend Radius W/P Burst Pressure(mm) (mm) (mm) (kg/cm2) (kg/cm2)

VPU-3 4 2.5 10 10 25

VPU-4 6 4 15 10 25

VPU-6 8 6 20 10 25

VPU-8 (10) 10 8 25 10 25

VPU-8 11 8 35 10 25

VPU-9 12 9 35 10 25

VPU-10 14 10 10 25

VPU-13 16 12 50 10 25

For Push-In One Touch Fittings

Model Tube OD Wall. Thick Min. Bend Radius W/P Burst Pressure(mm) (mm) (mm) (kg/cm2) (kg/cm2)

VPUN-4 x 0.75 4 0.75 17 10 25

VPUN-6 x 1 6 1 26.5 10 25

VPUN-8 x 1.25 8 1.25 36 10 25

VPUN-8 x 1.5 8 1.50 30 10 25

VPUN-10 x 1.5 10 1.50 54 10 25

VPUN-12 x 2 12 2 62 10 25

VPUN-14 x 2.5 14 2.5 10 25

VPUN-16 x 2.5 16 2.5 88 10 25


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Tube Ser ies


PUCH Polyurethane Re-Coiled Hoses

VAC Polyurehtane recoil tubing is perfectly suited for installations requiring flexibility within a reduced

space, thanks to its small coil diameters. Straightened extremities and good resistance to shocks and

abrasion enable safe and easy manipulation of pneumatic machinery.

Advantages

• Extremely flexible - resists kinking

• Impervious to abrasions, heat and oil

• Superior elasticity and coil memory

• Working length is 1.25 x tube length

• Very small bending radius and tight coil diameter economizes on work and storage space

• 25% lighter than rubber - easy handling

• Highly resistant to wear - five times the life of rubber

• Low tension - easy to work which eases user fatigue

Applications

Pneumatic control and power lines, Air tools, Assembly workstations, Laboratories, Electronic assemblies,

Robotics, Machine tools, Instrumentation etc.

Model selection chart

Tube Color

Blue (B) Yellow (Y)

Red (R)Green (G)

Orange (O)

Black (Bk)Transparent (T)

PUCH - __ - __ - __

Tube OD(mm)

4681012

1416

Length (m)

23456

810

12 8 B

C-03


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VAC - Pneumatic

Tube Ser ies

Model Tube OD Std. Length

(mm) (mtrs)

PUC-R-2 2 400

PUC-R-3 3 400

PUC-R-4 4 200

PUC-R-5 5 200

PUC-R-6 6 200

PUC-R-7 7 100

PUC-R-8 8 100

PUC-R-9 9 100

PUC-R-10 10 50

PUC-R-12 12 50

PUC-R-14 14 50

PUC-R-15 15 50

PUC-R-18 18 30

Model Tube OD Std. Length

(mm) (mtrs)

PUC-S-2 2 400

PUC-S-3 3 400

PUC-S-4 4 200

PUC-S-5 5 200

PUC-S-6 6 200

PUC-S-7 7 100

PUC-S-8 8 100

PUC-S-9 9 100

PUC-S-10 10 50

PUC-S-12 12 50

PUC-S-14 14 50

PUC-S-15 15 50

PUC-S-16 16 50

PUC-S-18 18 30

Technical Data


Hardness ASTM D2240 90 ±2 Shore A Abrasion Resistance ASTM D746 39 Cycles

Tensile Strength ASTM D412 6400psi


Tear Strength ASTM D412 600psi

Technical Data


Hardness ASTM D2240 85 ±2 Shore A Abrasion Resistance ASTM D746 49 Cycles

Tensile Strength ASTM D412 5800psi


Tear Strength ASTM D412 425psi

PUC-R Polyurethane Cord - Rough (Endless Belt) - Green Color

04

PUC-S Polyurethane Cord - Smooth (Endless Belt) - Orange Color


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Nylon Tubing

Compatible Fluid Type

Operating Pressure Range * 0~2844PSI 0~200Kgf/cm2

Negati ve P ressure Range -29.5inHg -750mmHg(10Torr)

Operating Temperature Range -40~194oF -40~90oC

* Depending upon size

SPECIFICATIONS

Air, Water, Oil, Vacuum & other applications


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VAC - Pneumatic

Tube Ser ies

Notes


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Tube Ser ies


VAC Nylon Tubing is chararacterised by a combination of high strength, toughness and abrasionresistance and is ranked as an Engineering plastic. Nylon, also known as polyamide. This is because of

its unique balance of mechanical, thermal, frictional and chemical properties. Nylon behaves in a

predictable, reproducible manner under load and in known environments. Nylon components retain

their high level of performance and engineering properties in long terms applications even at comparitively

high temperatures.

Because of its unique combination of physical & chemical properties VAC Nylon tubing’s have many

diversified applications, available in both Semi Flexible & Super Flexible grades & made out of respective

grades of PA-6 & PA-12.

Special Physical Features

• Light weight

• Low co-efficient of friction

• Flexibility

• Good dimensional stability

• Good heat resistance

• Self extingusihing

• Good Chemical resistance

• Non Toxic

• Withstands High pressure

Advantages

• Resistance to corrosion - stress - cracking - impact - rusting - internal sealing

• Can be used with light weight connections

• Translucent and permits visual inspection

• Different colors for identification

• Sound proof

• Easy to transport & handle

• Resistance to ageing, fatigue, abrasion, pressure, oil greases, gasoline, chemical, solvents, weather

& ozone.

• Better resistance to high temperature, pressure, hammering, fatigue, impact, weather

Applications

Automotive gasoline, High pressure lubricants, Refrigeration lines, Air lines on pneumatic control

systems,Gasolines in various industries, Fuel lines for petrol engines, Beverage lines, Lines for air

compressors & Vacuum pumps, For conveying hydro carbon, vegetable oil, ester, etc, Centralised

lubrication systems, Transporting lines for ailmentary liquids such as milk and beer and biological liquids

such as blood, Serum, etc.

NY Nylon Tubings

C-05


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VAC - Pneumatic

Tube Ser ies

Note:

The working pressure or service pressure is obtained by applying an appropriate safety factor to the valuementioned above for bursting pressure. The safety factor depends on the use of which the tube is generally

between 3 and 5.

NY6 Nylon Tubings (Semi-Flexible - PA-6)

Model Tube OD Tube ID Min. Bend Radius Burst Pressure(mm) (mm) (mm) (kg/cm2)

NY6-3x1.5 3 1.5 20 600

NY6-4x2 4 2 20 600

NY6-4x2.5 4 2.5 20 360

NY6-4x3 4 3 20 200

NY6-4.7x2.7 4.7 2.7 25 440

NY6-5x3 5 3 35 400

NY6-5x4 5 4 40 150

NY6-6x3 6 3 40 600

NY6-6x4 6 4 40 300

NY6-6x5 6 5 40 120

NY6-6.35x4.35 6.35 4.35 40 275NY6-8x5 8 5 60 360

NY6-8x6 8 6 50 200

NY6-9.5X7.5 9.5 7.5 60 160

NY6-9.5X6 9.5 6 70 350

NY6-10X8 10 8 60 150

NY6-12X10 12 10 80 120

NY6-12.5X10 12.5 10 85 150

NY6-15X12 15 12 100 90

NY6-16X14 16 14 110 85

06


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Tube Ser ies


Model Tube OD Tube ID Min. Bend Radius Burst Pressure(mm) (mm) (mm) (kg/cm2)

NY12-3x1.5 3 1.5 20 180

NY12-4x2 4 2 20 180

NY12-4x2.5 4 2.5 20 110

NY12-4x3 4 3 20 60

NY12-4.7x2.7 4.7 2.7 25 230

NY12-5x3 5 3 25 120

NY12-5x4 5 4 30 45

NY12-6x3 6 3 30 185

NY12-6x4 6 4 30 90

NY12-6x5 6 5 30 35

NY12-6.35x4.35 6.35 4.35 30 80NY12-8x5 8 5 40 110

NY12-8x6 8 6 40 60

NY12-9.5X7.5 9.5 7.5 50 50

NY12-9.5X6 9.5 6 50 105

NY12-10X8 10 8 50 45

NY12-12X10 12 10 80 35

NY12-12.5X10 12.5 10 85 45

NY12-15X12 15 12 90 65

NY12-16X14 16 14 110 25

Note:The working pressure or service pressure is obtained by applying an appropriate safety factor

to the value mentioned above for bursting pressure. The safety factor depends on the use of

which the tube is generally between 3 and 5.

C-07

NY12 Nylon Tubings (Semi-Flexible - PA-12)


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VAC - Pneumatic

Tube Ser ies

VAC Nylon recoil tubing is perfectly suited for installations requiring flexibility within a reduced space, thanks to

its small coil diameters. Straightened extremities and good resistance to shocks and abrasion enable safe and

easy manipulation of pneumatic machinery.

Applications

Pneumatic control and power lines, Air tools, Assembly workstations, Laboratories, Electronic assemblies,

Robotics, Machine tools, Instrumentation etc.

08

Tube Color

Blue (B) Yellow (Y)

Red (R)Green (G)

Orange (O)Black (Bk)

Transparent (T)

NYCH6 - __ - __ - __

Tube OD(mm)

46810121416

Length (m)

23456810

12 8 B

NYCH6 Nylon Re-Coiled Hoses (Semi-Flexible - PA-6)

Model selection chart


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Tube Ser ies


Key to Letter Codes

A...... Excellent, Little or no change

B...... Good, Slight loss in properties,

Slight swelling.

C...... Fair, Swelling and some loss in

properties.

D...... Poor, Dissolves

CAUTION

This table is a general guide based on our

testing. Although accurate as possible, we

cannot guarantee your results due to

variables in temperature and application.

Therefore, no warranty in expressed or

implied, and the user assumes all the risk

and liability.

Gas PU Nylon

Carbon Dioxide A A

Chlorine Gas D D

Hydrogen A A

Hydrogen Sulfide B A

Nitrogen A A

Oxygen A A

Ozone C C

Sulfur Dioxide B A

Inorganic Acid PU Nylon

Chromic Acid D D

Hydrochloric Acid (10% RT) C B

Hydrochloric Acid (30% RT) D D

Hypochlorous Acid D D

Nitric Acid (10% RT) D C

Phosphoric Acid (50% RT) D B

Sulfuric Acid (10% RT) C B

Sulfuric Acid (30% RT) D C

Aliphatic Hydrocarbon PU Nylon

Acetylene A A

ASTM Oil No.1 A A

ASTM Oil No.3 B A

ASTM Reference Fuel A B A

ASTM Reference Fuel C B A

Benzine C B

Butane A A

Gasoline A A

Hexane A A

Isooctane A A

Kerosene A A

Inorganic Compound PU Nylon

Ammonium Hydroxide C A

Sodium Hydroxide (10% RT) B A

Sodium Hydroxide (30% RT) C B

Sodium Hypochlorite (50% RT) D D

Aluminium Chloride B B

Aluminium Nitrate B B

Calcium Chloride A A

Calcium Hydroxide D D

Potassium Chloride B A

Potassium Hydroxide C B

Sulfur A A

Zinc Chloride A A

Zinc Sulfate A A

Auromatic Hydrocarbon PU Nylon

Benzene C B

Cresol D D

Dichloro Benzene D D

Napthalene C B

Toluene C B

Xylene C B

Organic Acid PU Nylon

Acetic Acid C C

Citric Acid C B

Formic Acid D D

Lactic Acid C B

Oleic Acid C B

Oxalic Acid C B

Tannic Acid B B

Tartaric Acid B B

C-09

CHEMICAL RESISTANCE OF POLYURETHANE(PU) AND NYLON TUBING (REFERENCE)


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VAC - Pneumatic

Tube Ser ies

Hydrocarbon Halide PU Nylon

Chloroform D D

Freon 12 A A

Freon 22 C B

Methyl Chloride D D

Perchloroethylene D C

Trichloroethylene D C

Alcohol PU Nylon

Butyl Alcohol C C

Cyclohexanol C B

Ethyl Alcohol B B

Ethylene Glycol B A

Glycerin B A

Isopropyl Alcohol C B

Methyl Alcohol C C

Ester PU Nylon

Buthyl Acetate C B

Ethyl Acetate C B

Fatty Acid Ester B A

Stearin B A

Ether & Ketone PU Nylon

Diethyl Ether B B

Dioxane C C

Acetone C C

Cyclohexanone D C

Methyl Ethyl ketone D C

Nitrogenous Compound PU Nylon

Aniline D D

Dimethyl Formamide D D

Nitrobenzene D D

Urea A A

Others PU Nylon

Water B A

Soap Solution B A

Bleach C C

Minecal Grease A A

Silicon Grease A A

Lacquer Thinner C C

Gelatine A A

Vinegar B B

Cottonseed Oil B A

Lard B A

Key to Letter Codes

A...... Excellent, Little or no change

B...... Good, Slight loss in properties, Slight

swelling.

C...... Fair, Swelling and some loss in

properties.

D...... Poor, Dissolves

CAUTION

This table is a general guide based on

our testing. Although accurate as

possible, we cannot guarantee your

results due to variables in temperature

and application. Therefore, no warranty

in expressed or implied, and the user

assumes all the risk and liability.

CHEMICAL RESISTANCE OF POLYURETHANE(PU) AND NYLON TUBING (REFERENCE)

10


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Tube Ser ies

VAC - PneumaticVAC - Pneumatic C-11

Standard Tube Size : 8mm OD X 5.5mm IDStandard End Fittings : One End 1/2” BSP (M) with Spring

Guard

Other End 1/4” BSP(M) with Spring

Guard

Optional Accessories : Quick Release Coupling, One Touch

Fittings, Swivel Brass Fittings

Available Working Lengths : 2Mtrs, 3Mtrs, 5Mtrs, 6Mtrs, 8Mtrs

& 10Mtrs

Standard Color of the tube : Blue / Yellow

Optional Colors available : Green, Red, Orange, Transparent,

Milky White, Metallic Silver, Black

Standard Tube Size : 8mm OD X 5.5mm ID

Standard End Fittings : One End 1/2” BSP (M) with Spring

Guard


Guard

Optional Accessories : Quick Release Coupling, One TouchFittings, Swivel Brass Fittings


& 10Mtrs


Optional Colors available : Green, Red, Orange, Transparent,

Milky White, Metallic Silver, Black

Standard Tube Size : 8mm OD X 5.5mm ID

Standard End Fittings : One End 1/2” BSP (M) with Spring

Guard


Guard

Optional Accessories : Quick Release Coupling, One Touch

Fittings, Swivel Brass Fittings


& 10Mtrs


Optional Colors available : Green, Red, Orange, Transparent,Milky White, Metallic Silver, Black

Blow Gun Set consisting of PU Coil Hose & ABG-100 Plastic Gun

Blow Gun Set consisting of PU Coil Hose & TD-30H Joplax, Japan Brand Plastic Air Gun with unique Flow Control Type (Output)

Blow Gun Set consisting of PU Coil Hose & DA-107L Dong-A Korea Brand Aluminum Air Gun


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VAC - Pneumatic

Tube Ser ies

Specification

Model ABG-100

Media Air

Working Pressure 0.1 ~ 9kg/cm2

Temperature 0 ~ 600 C

Connection G1/4

Material Polypropylene Resin Weight 100g

Specification

Model TD-10H

Media Air, Water, Coolant



Connection G1/4

Material Polypropylene Resin

Weight 100g

Main Features

• Comfortable handling by using latest ergonomic design.• Impact resistant body.• Easy to consistently regulate the variable air flow.• Light weight.

Main Features

• Compact design.• Easy to control the air flow by unique lever trigger.• Polypropylene resin is used for body material. High

Chemical resistance and durabiity.• Light weight.

Main Features

• Air flow can be controlled at output with regulation knob.• Compact design.• Easy to control the air flow by unique lever trigger.• Polypropylene resin is used for body material. High

Chemical resistance and durabiity.• Light weight.

Specification

Model TD-30H (Flow Controlled Type) Air

Media Air



Connection G1/4

Output 40 ~ 290l/min(controlable) (5kg/cm2) Weight 90g

Plastic Air Gun

12


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Tube Ser ies


Specification

Model DA-107L DA-107 2L

Media Air Air

Working Pressure 0.1 ~ 9kg/cm2 0.1 ~ 9kg/cm2

Temperature 0 ~ 600 C 0 ~ 600 C

Connection G1/4 G1/4

Material Aluminium Aluminium

Weight 225g 300g

Main Features

• Compact design.• Easy to control the air flow by unique lever trigger.• High quality Aluminium pressure diecast is used for

body material. High durabiity.• Light weight.• Available in two nozzle options.• DA-107 2L comes with unique nozzle swivelling system.

Characteristics

• Safe, efficient, accurate tool for cutting tubing.

• The tube cutter is capable of smoothly cutting

polyurethane & nylon tubes for piping of pneumatic

equipment.

• High class cutter steel assures superior cuttingperformance and endurance.

• Suitable from 4mm to 16mm OD tube diameters.

• Light weight, made of polyacetal material.

Metallic Air Gun

C-13

Tube Cutter


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VAC - Pneumatic

Tube Ser ies

Notes

Documents

Pu Tubings