| 摘要 |
FIELD: heat power engineering. SUBSTANCE: invention relates to radiator valves and is designed for shutting off medium flow. Valve, particularly, radiator valve, comprises valve member and valve seat. Valve member in closed position rests on valve seat over locking line. Radial distance between locking line and outer edge of overflow surface in radial direction changes in direction over circumference. With valve opened, liquid flows over the surface. EFFECT: reduced noise at operation of valve. 7 cl, 3 dwg
|
