Valve body and bonnet are separated by diaphragms in order to prevent valve parts, such as bonnets and steam from corrasion;
阀体与盖被中间隔膜隔开，使得隔膜上方的阀盖，阀杆等零件不受介质侵蚀；
Valve body and bonnet are separated by diaphragms in order to prevent valve parts, such as bonnets and steam from corrasion;
阀体与盖被中间隔膜隔开，使得隔膜上方的阀盖，阀杆等零件不受介质侵蚀；
应用推荐