BALL VALVE INSERT AND VALVE PART ASSEMBLY Russian patent published in 2020 - IPC F16K5/06 F16K1/42 

FIELD: machine building.

SUBSTANCE: present invention relates to insert element (30a, 30b) for ball valve (1), which is a combined displacement and support insertion element, formed as a whole, comprising: inlet section (31a) in fluid communication with outlet section (31b) by means of inner flow channel, support profile (32) towards outlet section (31b), which shape provides support of sealing element (6), and displacing section (33) of insertion element (30a), occupying an intermediate position between inlet section (31a) and support profile (32), and protrusion (34) extending from support profile (32) and configured to be connected and secured to protrusion (34) of another insert element (30a, 30b) by welding or solid soldering so as to hold ball-like valve element (2) between projections (34) and outlet sections (31b) of plug-in elements (30a, 30b), and so, that each of corresponding two support profiles (32) serves as support for sealing element (6) contacting with said element (2) of ball valve (1).

EFFECT: insert of ball valve and valve section assembly are disclosed.

14 cl, 8 dwg