Each pressure hose https://vbusk.com/cikavo/rezynov-y-rukav-dlia-polyva-tsvetochn-kh-klumb.html has its own marking depending on the purpose in which environment it will be used. It is used both in industry and for domestic purposes for gas welding and cutting metals. Such a hose is designed to supply tap and technical water, weak solutions of inorganic acids, alkali solutions, air, as well as nitrogen and carbon dioxide under pressure. It has three types: for technical water, type is used, for hot water - type VG, and for inert and carbon dioxide gases, nitrogen, pressure hose type G is used.
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