Abstract: A corrosion-resistant ball valve (15) comprising a housing (1; 2), in which a spherical sealing member (3) provided with a passage duct is rotatably arranged and an operating spindle (4) which is detachably coupled to the sealing member (3), in which the sealing member (3) is provided with an uninterrupted corrosion-resistant coating layer (16a), in which said coating layer comprises a tubular part (16b) which surrounds at least a part of the operating spindle (4) and a method for producing such a ball valve (15).
Type:
Grant
Filed:
June 5, 2017
Date of Patent:
December 4, 2018
Assignee:
INNO-MOULD NV
Inventors:
Eddy Laureys, Mario Laureys, Benno Schmid