Electric Hard Seal Wafer Butterfly Valve for High-Temperature and High-Pressure

✅ Three-Eccentric Sealing Structure: The valve's design incorporates three separate eccentric offsets (in the shaft, płyta, and seal cone). This geometrical optimization results in the valve disc only contacting the valve seat at the moment of full closure, effectively eliminating friction and wear during 0-90° opening and closing strokes, significantly extending service life.

✅ Hard Seal Reliability: The sealing ring (Siedziba) is constructed from materials like Stainless Steel, Stainless Steel/Graphite, or Stainless Steel/PTFE composites. This hard seal provides exceptional performance in both high-temperature and low-temperature conditions, offering the dual benefits of a metal hard seal (Trwałość) and the resilience of an elastic element (Szczelny odcinek).

✅ Tight Shut-off Function: The unique structure creates a "tighter-as-it-closes" sealing characteristic. Gdy zawór się zamyka, the seal is compressed, providing increasingly reliable isolation and guaranteeing excellent sealing performance under working pressure.

✅ Automated Control Integration: The valve is coupled with a dedicated electric actuator, allowing for automated, Zdalna obsługa. It supports both Switch Control Type (WŁĄCZ/WYŁĄCZ) and Intelligent Adjustment Type (Modulacja, using 4-20 mA signals) for precise control over flow and isolation.

✅ Wafer Design and Material Versatility: The space-saving Wafer type body simplifies installation between pipe flanges. Body materials include robust options like Cast Iron, WCB (Stal węglowa), oraz stal nierdzewna (CF8/CF8M), ensuring compatibility with a wide range of non-corrosive and mildly corrosive industrial media.