Industrial big diameter flexible hydraulic rubber hose Construction: Inner tube: nbr, black, smooth. Reinforcement:fine wire reinforced, electrically conductive. Cover:synthetic rubber. Temperature:-20° c to +45° c. Feature:conveying medium: industrial water, waste water, seawater and irrigation inagriculture. Character: The hose has dual performance that is able to bear positive & negative pressure, it is able to work freely under the vacuum-80kpa(600mm mercury column), without flat& delamination, has good flexural property. The rubber body is flexible, the burst pressure is at least treble than working pressure. Note: The i. D, o. D, w. P and b. P of water suction &discharge hose is able to produce as per the customers' requirements. The maximum i. D is up to 500mm, the maximum length is up to 100 meters. Our factory also produces armored rubber hose according to client requirements.