Tuyere diffuser Tuyere diffuser: FK－2,FK－20 Single louver tuyere FK－5 Tuyere filter FK－11 Multi - leaf split regulating valve FK－13 Circular split regulating valve FK－1,FK－19 Double louvers FK－47 The egg case tuyere FK－18 Bar tuyere FK－12 Open side wall grille tuyere FK－10 ,FK－31 Four-way diffuser（Square diffuser） FK－4,FK－27 Open side wall grille tuyere FK－8、—9 Circular diffuser Total10 1/1FirstPrevious1NextLast
