1,good quality with good outlooking ,
2,suitable for office ,house easy installation in the wall or on the ceiling.
Material: Galvnised steel
suitable for offices ,houses,easy installtion in the wall or on the ceiling.
manufactured froom sheet steel painted white powder RAL 9010 RAL9016.
the valve body is equipped with a celluar gasket to form an air -tight seal .
air folw is adjusted by rotating the control disc.