Housing for heat insulated armature or flange coupling

摘要

The housing comprises two sections preferably with two openings for pipework. The sections separate along one plane, with at least one section (2,3) having a domed projection (25) to encompass the actuating unit (6).At least one unit (4a) drives the actuator, and the openings (10,11) for the pipelines (18,19) are lined with insulating sleeves (20,21).