连续泻气阀/间歇急泻阀
*高差压下流量控制；
*直线式或者弯管式-便于内部检查；
*工作压力等级：600-800-900-1700-2700-4500 1b及特殊级别                           
               PN40-63-100-160-250-420-630-760

Blowdown or Blowoff Valves
for Continuous Blowdown or Intermittently Blowoff
-Flow Control under High Differential Pressure
-Straight way or Angle pattern-Designed for easy internal Inspection
-Operating Conditions: ASME Class 600-800-900-1700-2700-4500 and special Classes
                       PN40-63-100-160-250-420-630-760