Electropneumatic dual regulating valve comprises one-piece sealing arrangement with two essentially annular ring sections with control chambers and connected by elastic bridges

摘要

The device has a one-piece sealing arrangement consisting of two essentially annular sealing ring sections (5a,5b). Each is associated with a control chamber connected together by several bridges (6a-6c) at intervals. The bridges bend to allow a defined tolerance compensation of the relative positions of both sealing ring sections in the connecting plane between the housings.