Farris Process Valves4200系列安全閥 1,美國機械工程師協(xié)會及國家鍋爐和壓力容器審查認證;空氣,蒸汽和水 2,尺寸:1-1/4"X1-1/2"至6"x8" 3,壓力范圍:0.103至6.90MPAG 4,溫度范圍:-7至538攝氏度 5,材料:碳鋼,不銹鋼,蒙乃爾合金,鉻鉬合金 6,選擇:測試堵塞 7,應用:蒸汽鍋爐
Farris Steam Safety Valves
4200 Series ASME NB Certified: Steam & Air Sizes 1-1/4" x 1-1/2 " to 6 " x 8 ". Actual orifice areas from 0.316 to 11.39 square inches. Pressures from 15 psig to 1000 psig. Temperature range from -20 °F to +1000 °F. Steel body and open bonnet and stainless steel trim.
Double blow down ring design to meet the reseating standards of Section I of the ASME Code. Temperature equalizing disc for maximum seat tightness. Full nozzle design for ease of maintenance.