BELLOWS WATER VALVE

摘要

A water valve assembly (10) is disclosed that comprises a valve housing (14) including a valve seat (12), and a valve head (16) being arranged to contact the valve seat (12). There is also resiliently deformable bellows (18) connected to the valve head (16) and defining a fluid passageway (26) about its outside surface. The bellows (18) urge the valve head (16) into contact with the valve seat (12) for closure of the valve (10).