| 摘要 |
<p>A flow regulator (1) for coupling between a heat source and a heat emitter in a heating system has a primary part (2) and a secondary part (3) in mutual flow communication and orientable in different mutual relative positions. The primary part (2) is connectable to the heat source and to the heat emitter, whereas the secondary part (3) is solely connectable to the heat emitter. Different flow regulating valves (10-14) and constricting means (15, 16) are built into the regulator. Hot water from the heat source passes the primary part (2) on its way to the heat emitter and returns entirely or partially to the heat source via the secondary part (3). Both primary and secondary parts are intended for putting in the supply line to a control valve connected to the heat emitter. </p> |
