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

LONGWAY is a professional rubber hoses with cloth insertion company who is also one of the largest rubber hoses with cloth insertion manufacturers and suppliers in China. Our factory can offer you high-quality products at low price.