The eccentric plug rotary control valve features an eccentrically mounted plug or ball, which combines rotary valve efficiency with globe valve ruggedness.偏心旋轉(zhuǎn)控制閥堵塞特點是偏心式插頭或球,它結(jié)合了截止閥的堅固性旋轉(zhuǎn)閥的效率。 The Fisher ® V500 is designed for severe and/or erosive service and features sealed bearings, an oversized one piece valve shaft and a variety of replaceable wear resistant trims ranging from SST to Ceramic.費希爾® V500是專為嚴重和/或糜爛性服務(wù)和功能密封軸承,超大一件閥軸和一對可替換穿海溫的陶瓷等各種裝飾性。 The Fisher CV500 features the same ruggedness of the V500 but uses a segmented ball as the control member rather than a plug.費雪CV500功能的V500使用相同的耐用性,但作為,而不是一個插件控制成員分割球。 The CV500 has higher capacity than the V500 and features an equal percentage characteristic for better control performance. Both of the valves feature a splined valve shaft, which provides zero lost motion when coupled to a Fisher rotary actuator.該CV500具有較高的容量比V500和功能,為更好的控制性能等百分比特性。的閥門,這兩款產(chǎn)品一花鍵軸閥,可提供零損失的議案時,耦合到費舍爾旋轉(zhuǎn)器。