STANDARD SPECIFICATION SS-CE-210E-B JAN. 2007 210E 偏心角行程型调节阀 Eccentric Type Segmental Ball Valves 概 要 GENERAL 该系列是一种阀板为部分球面的偏心角行程调节 阀,与球形调节阀相比较,具有小型量轻、阀容量 大、可调比高等特点。 This series provides eccentric segmental ball valves for modulating application. Comparing to globe valves, the body is compact, light weight,