| APPLICATION: |
| Recommended
for use With welding and gas cutting in a
workshop, Shipyards, construction Sites and
manufacturing Industries etc. |
| |
| CONSTRUCTION
TUBE : |
| Uniform in thickness,
manufactured with natural and synthetic rubber. |
| |
| REINFORCEMENT
: |
| High tensile synthetic
yarn. |
| |
| COVER : |
| Blue for -oxygen
& non fuel gases. |
| |
| Temp : |
| -40°F to +160°F |
| |
|
|
|
| |
|
|
IS:447 - 1988
TECHNICAL SPECIFICATION
|
|
|
Nominal
bore
in mm
|
Tolerance on
Nominal
bore in mm
|
Minimum
thickness
of Tube in mm
|
Minimum
thickness
of Cover in mm
|
Working
Pressure
Kgf/cm2
|
Proof
Pressure
Kg.f/cm2
|
|
6.3
|
± 0.75
|
1.50
|
1.00
|
12.5
|
25
|
|
8.00
|
± 0.75
|
1.50
|
1.00
|
12.5
|
25
|
|
10.00
|
± 0.75
|
1.50
|
1.00
|
12.5
|
25
|
|
| |
|
|
|
|
|
| APPLICATION: |
Transfer of LPG in liquid or vapour form.
Type-I, II, III hoses are use for industrial application
like LPG bottling plant.
Type-IV are use for domestic & commercial installations. |
| |
| CONSTRUCTION TUBE : |
| Black, oil resistant compound /synthetic
rubber like (NBR) or (CR). |
| |
| REINFORCEMENT : |
High tensile brass coated steel wire/textile
plies or braided.
Type I & III : Wire braided, of stainless steel.
Type II : Synthetic fibre braided.
Type IV : Wire braided in between linning & cover. |
| |
| COVER : |
Synthetic rubber compound resistant to
abraison, weather and fire.
Type I, II, III - Black
Type IV - Orange |
| |
|
|
IS:9573/1988
TECHNICAL SPECIFICATION
|
|
|
Nominal
bore
in mm
|
|
Minimum
bore diameter (mm)
|
|
|
|
I
|
II
|
III
|
IV
|
|
Minimum
brusting pressure
mPa
|
|
6.3
|
6.1
|
5.6
|
5.6
|
---
|
5.0
|
|
8.0
|
7.9
|
---
|
---
|
7.9
|
5.0
|
|
10.0
|
10.3
|
---
|
---
|
10.3
|
5.0
|
|
12.5
|
12.7
|
11.9
|
11.9
|
12.7
|
5.0
|
|
16.0
|
15.9
|
---
|
---
|
---
|
5.0
|
|
19.0
|
18.7
|
18.9
|
18.9
|
---
|
5.0
|
|
22.0
|
22.2
|
---
|
---
|
---
|
5.0
|
|
25.0
|
25.0
|
24.6
|
24.6
|
---
|
5.0
|
|
31.5
|
31.17
|
31.0
|
31.0
|
---
|
5.0
|
|
38.0
|
38.0
|
37.3
|
37.3
|
---
|
5.0
|
|
51.0
|
50.4
|
49.3
|
49.3
|
---
|
5.0
|
|
| |
|
|
