{"id":4753,"date":"2024-07-15T12:27:44","date_gmt":"2024-07-15T12:27:44","guid":{"rendered":"https:\/\/sinovalveco.com\/product\/orbit-valve\/"},"modified":"2026-04-18T08:32:34","modified_gmt":"2026-04-18T08:32:34","slug":"orbit-valve","status":"publish","type":"product","link":"https:\/\/ntgdvalve.com\/ru\/orbit-valve\/","title":{"rendered":"\u0428\u0430\u0440\u043e\u0432\u043e\u0439 \u043a\u0440\u0430\u043d \u0441 \u043f\u043e\u0434\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u043c\u0441\u044f \u0448\u0442\u043e\u043a\u043e\u043c Orbit (Orbit Valve)"},"content":{"rendered":"

An orbit rising stem ball valve<\/strong>, commonly called an orbit valve<\/strong>, is a severe-service isolation valve designed to achieve tight shutoff without seat rubbing during rotation<\/strong>. Unlike a conventional ball valve, which turns against the seats during opening and closing, an orbit valve uses a lift-then-turn<\/strong> mechanism: the core lifts away from the seat first, rotates without contact, and then wedges back into the shut position. This operating logic helps reduce seat wear, stabilize shutoff performance, and improve service life in demanding isolation duty.<\/p>\n

For engineers and buyers, the real question is not simply what an orbit valve is, but when its non-rubbing shutoff design is worth selecting over a conventional ball valve<\/strong>. Orbit valves are typically specified where isolation reliability, repeatable shutoff, and reduced maintenance matter more than lowest first cost, such as gas transmission, molecular sieve dryer switching, meter isolation, emergency shutdown systems, and other critical block service<\/strong>.<\/p>\n

NTGD supplies orbit rising stem ball valve solutions for project-oriented applications, with options for manual, pneumatic, electric, and hydraulic actuation<\/strong>, as well as project-based material, pressure class, end connection, and documentation support.<\/p>\n

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