IMPROVED LIQUID LEVEL CONTROLLER

摘要

The present invention relates to a liquid level controller more particularly for maintaining the level of liquid preferably liquid in a tank, pool, reservoir, tub or the like at a predetermined height. An improved liquid level controller comprising:-a housing with an upper and lower section wherein liquid supply detachably joins the upper section and the lower section submerged within the liquid which level is to be maintained; the upper section includes a pressure chamber and an outlet chamber divided by a resilient material; a bore runs through the resilient material; an inlet tube extends from the supply to bore; the said outlet chamber joins an outlet tube within the lower section of the housing towards the outlet; hole provides liquid communication between the pressure chamber and the inner part of the lower section of the said housing; control valve controls the liquid flow through the hole; a control pin with one end attached to the control valve and the other to a displacer slidably mounted around the outlet tube which provides the force to open the control valve. The lower section of the said housing is provided a controller with a thread having one end tied to said controller and the other end through the said control pin to said displacer to adjust preferred liquid level.