該系列是一種閥板為部分球面的偏心角行程調(diào)節(jié)閥,與球型調(diào)節(jié)閥相比較,具有小型量輕、閥容量大、可調(diào)比高等特點(diǎn)。
This series provides eccentric segmental ball valves for modulating application. Comparing to globe valves, the body is compact, light weight, and yet it has large Cv value and large rangeability.