Rubber discharge&suction hoses GOST 5398-76Suction and pressure hoses with textile skeleton and metal spiral having at the ends of soft cuff for joining them to the fixture. Suitable for suction and discharge of various liquids, fuels, oils and petroleum-based gas. The temperature range from -35 'C to + 90'C.•Class "В" - for industrial water.•Class "Б" - for gasoline, kerosene, fuel, oil-based oils.•Class "КЩ" - for the inorganic acids and alkali solutions to a concentration of 20%.•Class "Г" - for air, carbon dioxide, nitrogen, inert gases.LONGWAY is a professional rubber discharge & suction hoses company who is also one of the largest rubber discharge & suction hoses manufacturers and suppliers in China. Our factory can offer you high-quality products at low price.