Supply air valve
Description
Supply air valve. Suitable for offices,houses,etc.easy installation on the wall or in the ceiling.
1) Metal valves body: SPCC with THK 0.6mm,powder coated RAL 9010
2) Gasket: celluar plastic and the control disc,with screw spindle.
3) Mounting rings: DX51D+Z80 with THK0.60mm.