隔离阀

1.isolatedvalve  2.separatingvalve  

隔离的英语翻译：

insulate; quarantine; close off; keep apart; segregate; insulation
【计】 buffering; shielding
【医】 detention; isolate; isolation; segregation; sequester; sequestration

阀的英语翻译：

clique; valve
【化】 valve
【医】 limen; limina; valve