Rotary Valve Seal
Face seals are “airless” seals that operate without the need for air purging, making them ideal for applications where a purging air supply is unavailable, or where the presence of air can contaminate the handled product.
CinchSeal® self-adjusting and maintenance-free rotary shaft seals are designed for CEMA screw conveyors, bulk solids mixing and blending equipment, paddle mixers, tanks, augers and much more. FDA-approved silicon and PTFE-wearable seal components make the seals sanitary and safe for food, pharmaceutical, and chemical bulk-processing applications. Also ideal for difficult to seal cement, sand, lime, alumina powders, fine aggregates and much more.