Toilet bowl with valve exit - has valve return spring outside bowl for ease of repair

摘要

The valve (10) has a lever arm (11) attached to it which is operated by rotation of the main shaft (12) which is spring loaded (19) against the inner plate (15) of the bowl wall seating. The main shaft has square extension rod (12B) around which is wound the return spring (25) and the end of the extension rod is threaded to take lock nut (21). The cube (30) is housed in the bowl wall (13A) and fixes one end of the spring while turning handle shaft (22) turns the square section extension rod (12B) against the spring from which it recoils closing the toilet valve.