Introduction of the necessary considerations for valve selection, such as valve stem packing.
When selecting a valve, considerations such as diameter and pattern, as well as pressure and temperature, are necessary. Compression sleeve type speed bite (bite type) connections should not be used for applications below -18°C or above 343°C; instead, cone & thread connections should be used. 【Consideration Items】 ■ Consideration of valve stem packing ■ Consideration of strength reduction of bubble body and materials used ■ Consideration of piping connection types *For more details, please refer to the PDF document or feel free to contact us.
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【Consideration of Valve Stem Packing】 ■Temperature Range °F (°C): Packing ・-100 to 450 (-73 to 232): Standard Teflon ・40 to 230 (4 to 110): Standard Nylon Leather ・-100 to 600 (-73 to 315): Op. Teflon Glass ・0 to 800 (-18 to 426): Op. Graphite Yarn *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Japan Hydro Pack Co., Ltd. imports and sells high-pressure fluid equipment as the Japanese subsidiary of Hydro Pack, a leading company in high-pressure gas compressors and high-pressure pumps. These products are specialized devices capable of generating pressures from hundreds to thousands of atmospheres for both gases and liquids. In the energy sector, they are used for the high-pressure utilization of hydrogen and methane gas; in the environmental sector, they are applied in dioxin decomposition technology using supercritical water oxidation; in engine-related applications, they are utilized for high-pressure injection; and in processing, they are used for water cutting. High-pressure processes are employed in many fields. To support these groundbreaking process technologies, Japan Hydro Pack provides reliable high-pressure equipment. In addition to the aforementioned pump equipment, we also offer high-pressure valves, pipes, fittings, and reactors manufactured by Autoclave Engineers in the United States, which are rated for specifications from hundreds to thousands of atmospheres. We aim to provide high-performance and high-quality specialized high-pressure equipment to various fields that require high pressure, contributing to the development of industrial technology in Japan.