Our Arita brand products comply with American National Standards Institure (ANSI), British Standards (BS) and Japanese Industrial Standars (JIS). For further details feel free to contact us for orders, quotes or general valve information.
Description: This valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. When the medium is backgoing, valve disc will automatically close to avoid accidents.
