LIGHT DUTY
Specification BS 3492/ IS 10733
CONSTRUCTION
Lining : Resistant to petroleum liquids
Reinforcement : Cotton textile or synthetic material with G.I. embedded wire
Cover : Resistant to weather abrasion and petroleum products
Electrical Continuity : By providing anti-static copper wire
End Connections : Normally flanged type or threaded nipple i.e. built in type / vulcanize / crimped / swaged
Couplings : As per BS 2464 or Lug type or Camlock type Male or Female or both end male or female as per requirement
-
Discharging of petrol and diesel oil from tank truck & between tank, trucks & trailers. Suitable for pressure, vacuum and self discharge. Very low deformation when used for petrol.
- I.D. mm
- Working Pressure 1A & 1B kgf/cm2
- Min. bend radius 1A & 1B mm
- Working Pressure 2A & 2B kgf/cm2
- Min. bend radius 2A & 2B mm
- 32
- 3.5
- 130
- 7.0
- 190
- 38
- 3.5
- 150
- 7.0
- 230
- 50
- 3.5
- 200
- 7.0
- 310
- 63
- 3.5
- 260
- 7.0
- 380
- 76
- 3.5
- 310
- 7.0
- 460
- 100
- 3.5
- 410
- 7.0
- 560
Different types of construction in BS 3492
Type 1A
Rough bore, light weight, maximum flexibility with internal and external wire reinforcement and corrugated outer cover.
-
Working pressure:
3.5 kgf/cm2
-
Bursting pressure:
14.0 kgf/cm2
-
Test pressure:
7.0 kgf/cm2
Type 1B
Smooth bore, light weight and maximum flexibility with fully embedded wire reinforcement and smooth or corrugated outer cover.
-
Working pressure:
3.5 kgf/cm2
-
Bursting pressure:
14.0 kgf/cm2
-
Test pressure:
7.0 kgf/cm2
Type 2A
Rough bore, medium weight, maximum flexibility with internal and external wire reinforcement and corrugated outer cover.
-
Working pressure:
7.0 kgf/cm2
-
Bursting pressure:
28.0 kgf/cm2
-
Test pressure:
14.0 kgf/cm2
Type 2B
Smooth bore, medium weight and maximum flexiblity with fully embedded wire reinforcement and smooth or corrugated outer cover.
-
Working pressure:
7.0 kgf/cm2
-
Bursting pressure:
28.0 kgf/cm2
-
Test pressure:
14.0 kgf/cm2