It is less likely to get clogged with foreign substances and has low pressure loss! Because the material is SUS, it is resistant to reaction products.
The "BN-4HB21 series" is a compact vacuum ball valve with an integrated KF(NW) flange. The connection diameter and the inner diameter of the ball are almost the same size (full bore type), making it difficult for foreign objects to clog and resulting in low pressure loss. Additionally, due to its material being SUS, it is resistant to reaction products. 【Features】 ■ Integrated KF(NW) flange ■ Full bore type ■ Compact *For more details, please download the PDF or feel free to contact us.
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【Size】 ■BN-4HB21-KF25: 70×46×70mm ■BN-4HB21-KF40: 100×70×80mm *For more details, please download the PDF or feel free to contact us.
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Nihon Seiki began manufacturing and selling pneumatic equipment in 1955. In addition to pneumatic cylinders, pneumatic pressure regulators and conditioning equipment, and compressed air dehumidifiers, they also manufacture and sell nitrogen gas generators and cold air generators as applications for compressed air. They are active in a wide range of industries, including industrial machinery, the medical industry, the shipping industry, and the vacuum industry, and for about 60 years, they have continued to meet the advanced demands of their customers under the motto of "practicing sincerity," consistently creating unique pneumatic equipment. Their products can be broadly classified into three main categories: drive and control equipment, dehumidifying devices, and pneumatic application equipment. Currently, regardless of traditional products, technologies, and sales channels, they are actively engaged in product development aimed at further expanding the field of pneumatic application equipment, driven by the concept of "new."