Set of valve for the drainage of sets of horizontally sliding closure and drainage system

摘要

Mu b set of valve for the drainage of sets of horizontally sliding closure and drainage system. d MV is a drainage system for horizontal sliding closures, especially closures which slide horizontally with a solid sill.Such as are typical with doors, patios and the like.The drainage system includes a valve assembly with an upper wall, wall and a side wall opposite extreme that defines an opening for drainage.The opening of the drainage is usually closed by a flap which permits draining water through a series of valve but prevents the infiltration of outside air.The set of valve is mounted on a slot cut through the drainage path fixed. To ensure the performance of drainage more efficient, the fixed rail should be ventilated.This is accomplished preferably by replacement of the lids used for the rail fixed with extreme extreme caps slotted which maintain the internal air pressure in the rail fixed substantially underAtmospheric pressure. The advantage is a drainage system is simple, economic and efficient, which is suitable for new products and the retrofit of doors and / or windows installed.