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вентиль
(2)
Нормальный вентиль ДН65 литого железа
Цена: Negotiable
MOQ: Negotiable
Срок поставки: Negotiable
>» Product Overview Ball valves are used to cut off, allot and change medium flow direction ,they only need to rotate 90.with small driving torque to close exactly. Ball valves are most suitable for openning or closing and cutting off. The fluid resistance is small, there is no fluid resistance f... Посмотреть больше
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Чугун вентиль Дy65
Цена: Negotiable
MOQ: Negotiable
Срок поставки: Negotiable
Product Overview Ball valves are used to cut off, allot and change medium flow direction ,they only need to rotate 90.with small driving torque to close exactly. Ball valves are most suitable for openning or closing and cutting off • The fluid resistance is small, there is no fluid resistance for fu... Посмотреть больше
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