Farris Process Valves4200系列安全阀 1,美国机械工程师协会及国家锅炉和压力容器审查认证;空气,蒸汽和水 2,尺寸:1-1/4"X1-1/2"至6"x8" 3,压力范围:0.103至6.90MPAG 4,温度范围:-7至538摄氏度 5,材料:碳钢,不锈钢,蒙乃尔合金,铬钼合金 6,选择:测试堵塞 7,应用:蒸汽锅炉
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.