These types of hoses are used as flexible pipelines for suction, injection and discharge of liquids, to which the hose material is chemically resistant, including liquid food products such as: drinking water, fruit juices, alcoholic beverages, tinctures, wine with an alcohol content of up to 25 %, ice cream, vinegar, mayonnaise, minced meat, ketchup, vegetable oil and other food products. Suction and delivery hoses are made of food grade plasticized polyvinyl chloride (PVC), reinforced with an impact-resistant PVC spiral. The entire line of these products meets the sanitary-epidemiological and hygienic requirements for goods subject to sanitary-epidemiological supervision (control). And he has a certificate of state registration for permission to use for domestic and drinking water supply, including the transportation of seeds, grain and mineral fertilizers. Characteristics: Product material PVC - polyvinyl chloride Working pressure 3 (atm) Working temperature range: Normal: -5 to +60 С Frost-resistant: -40 to +60 С Main color of the spiral Normal: white Frost-resistant: red