OptiSeal VSR is a versatile rod seal. It features low friction, excellent chemical resistance, and can be used in environments ranging from extremely low to high temperatures!
Hallite's OptiSeal VSR is a spring-loaded single-acting rod seal. It features a U-shaped seal jacket that incorporates a V-shaped corrosion-resistant metal spring. When there is no load or at low pressure, the spring provides the necessary load to the seal lip, creating the appropriate contact surface pressure. As the operating pressure increases, the system pressure acts on the U-shaped area, influencing the sealing performance at high pressure. The standard material is a high-performance seal jacket made of PTFE. It exhibits low friction against almost all mating surfaces, thereby eliminating stick-slip phenomena. **Features** - Excellent chemical resistance, adaptable to various applications - Low friction eliminates stick-slip phenomena - Superior wear resistance for long service life - Suitable for a wide temperature range - Excellent dynamic and static sealing characteristics of tandem lips Hallite is a group company of Michelin.
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basic information
【Operating Conditions】 ■ Maximum Speed: 15.0 m/sec ■ Temperature Range: -200℃ to +300℃ ■ Maximum Pressure: 50MPa M.O. Tech Co., Ltd., a specialized trading company for sealing systems, is the only officially authorized distributor of Hallite in Japan.
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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.