umschaltbares selbstt amp; auml; - r amp; t.; ckschlagventil r amp; t.; r use in oscillating verdr amp; auml; ngerpumpen

摘要

umschaltbaresselbstt & auml; growthr & ckschlagventil makes;r & f the similarities.use in oscillating verdr & auml; ngerpumpenand in pipes to f & all; promotiongases and fl & t.; ssigkeiten,characterized by a variable k & auml; fig is characterized bya stellorgans (manually or prozessgesteuert) in ventilgeh & auml; use axialcan be moved, and thus the durchlassrichtung determined bymarked that the k & auml; figin both directions, a hit for the ventilkugel r & r, and.fully lined exp & t.; analysisthe k & auml; figszus & auml; tzlichone & all; openingf & t.; rinclusion of the ventilkugel contains. he also has a side opening, rectangular & all.in the eccentric of the stellorgans intervenes to move it axially.