Model: BFV01-LT / BFV01-MT
 
Centric butterfly valve fully CNC machined for optimum resistance for heavy duty applications. These dampers are essentially in wafer design but if necessarycan be produced with flanges, spool piece, lugg design. The valve is intended to be used as an isolating (shutoff) or control (regulating) valve in which closing is realized by turning of the disc attached to the shaft in a range of 0-90°. The valve is designed for bi-directional flow of the fluid where the tightness of the obturator depends on the designs. Achievable class I - II - III according to Ansi FCI 70/2 The valves are equiped with ajustable stuffing box and graphite braids. Above 300°C, the valves are equiped with external bearing. It is possible to install a lantern ring in the stuffing boxes that will enable flushing and overpressure - securing a perfect tightness to atmospher in chemical applications. The face to face of these valves are kept to the shortest patern but can be extend in case.
 
The valves are common on: Petrochemical plants Steel plants - Galvinized units - Glass and cement systems with high abrasion and temperatures Pyrolizis and gazifications units Power plants - incinerations units - Boilers - Biomass plants Haet recovery - ORC (Organic Rankine Cycle) units. Exhaust, smoke flue, flue gas Industrial process burners