Turcon® Excluder® 9 is a double-acting, O‑Ring‑energized scraper designed for robust protection in hydraulic and pneumatic systems. Featuring a dual-lip scraping profile, it effectively clears dust, dirt, and moisture throughout both in-stroke and out-stroke sequences. Crafted from Turcon® PTFE-based polymer, Excluder 9 offers outstanding low friction, abrasion resistance, and chemical/temperature resilience (typically −30 °C to +200 °C), enhancing seal life, reducing wear, and lowering maintenance in demanding applications .