LOW-TEMPERATURE HEATING SYSTEM DIVERTER VALVE Russian patent published in 2024 - IPC F16K1/52 F24D19/10 G05D11/00 

FIELD: heating.

SUBSTANCE: invention relates to control valves of low-temperature heating system, designed to provide comfortable and efficient heat supply of both buildings and separate rooms. Technical task is achieved due to the fact that the discharge valve of the low-temperature heating system comprises a body with a through hole connecting the inlet cavity of the valve, the outlet cavity of the valve and a controlled outlet located between the said cavities, at that, on the controlled bend there is a valve seat, above which there is a pressure control element having a stem and a plate, wherein in the body between the valve seat and one of the cavities of the valve there is a throttling element, which is made in the form of a protrusion and is located in the lower part of the passage opening, wherein its height above the seat is not less than the height of the plate lift above the seat at full opening of the valve.

EFFECT: creation of a diverting valve, providing sufficient flow of heat carrier through an adjustable outlet and a heated floor circuit, at that, which does not create excessive hydraulic resistance in the main heating system and does not significantly change the flow rate through the main heating system when the underfloor heating circuit is closed or opened.

1 cl, 8 dwg, 4 tbl