High-end twin lip rod seals designed to provide dry sealing solutions for harsh applications!
Hallite 621 features a uniquely profiled NBR energizer that ensures the precisely trimmed primary seal lip maintains contact even in unpressurized or low-pressure situations, while also providing an effective seal under high pressure. To withstand lateral loads and extreme pressure peaks, it is equipped with an acetyl backup ring, even with protruding gaps. The rod seal of Hallite 621 is molded from Hythane 181, a high-performance polyurethane, which allows for easy installation and excellent low-temperature performance. 【Features】 ■ High pressure and shock load capability ■ Low temperature characteristics ■ Low friction ■ Improved seal stability ■ Protection of the primary seal lip ■ Easy installation Hallite is a group company of Michelin.
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【Operating Conditions】 ■ Maximum Speed: 1.0 m/sec ■ Maximum Pressure: 70 MPa ■ Temperature Range: -45℃ to +110℃ This is an inch-sized rod seal manufactured by Hallite, handled by M.O. Tech Co., Ltd., a specialized trading company for sealing systems. M.O. Tech Co., Ltd. is the only officially authorized distributor of Hallite in Japan. *For more details, please refer to the PDF document or feel free to contact us.
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M.O. Tech Co., Ltd. is a specialized trading company for sealing systems. We are the only officially certified sales company in Japan for Hallite, which has been supplying high-performance seals to the world for over a century, and Petseals, known for its high quality. Additionally, leveraging our extensive experience and collaboration with excellent suppliers, we propose sealing systems and related products that offer superior quality at low costs. Our company not only sells products from stock but also focuses on proposing sealing systems for new development products and suggestions for improving defects, supported by our experienced staff.