Rubber hoses with cloth insert GOST 18698-79
Pressure rubber hoses with textile skeleton, used as flexible pipelines for delivering pressurized
liquids and gases.
Class "Б" - for gasoline, kerosene, fuels, oils, petroleum-based.
Operable at a pressure 0,63-1,0MPa and t from -35’C to + 70’C (for gasoline, kerosene) from -35C
to + 100’C (for mineral oils).
Class "ВГ" - for hot water.
Operable at a pressure 0,63-1,0MPa and temperature up to + 100’C
The class "В" - for the service water (without additive), solutions of mineral acids and alkali
concentration to 20% (excluding nitric acid). Operable at a pressure 0,63-1,0MPa and temperature up
to + 50’C
Class "Г" - for air, carbon dioxide, nitrogen and other inert gases.
Operable at a pressure 1,0MPa and temperature from -35’C to + 50’C
Class "Пар-1" - for saturated steam. Operable at a pressure 0,3MPa and temperature up to + 143’
C
Class "Пар-2" - for saturated steam. Operable at a pressure 0,8MPa and temperature to + 175’C
Class "Ш" - for abrasive materials (sand from the sandblasting machines) and slightly acid or
slightly alkaline solutions for plastering and painting works.
Class "Б" internal diameters(mm): 16, 18, 20, 25, 32, 38, 50, 65, 75, 100
Class "ВГ" internal diameters(mm): 16, 18, 20, 25, 32, 38, 50
class "В" internal diameters (mm): 16, 18, 20, 25, 32, 38, 50, 65, 75, 100, 150
Class "Г" internal diameters (mm): 16, 25, 32, 38, 50
Class "Пар-1" internal diameters (mm): 16, 18, 25, 32, 38, 50
Class "Пар-2" internal diameters(mm): 16, 18, 25, 32, 38, 50
Class "Ш" internal diameters(mm): 25, 32, 38, 50, 65
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