UL Listed Valve & Meter Multitech Group is one of the trusted name in fire fighting industry for fire door in Bangladesh. Multitech Group is offering UL Listed fire door in Bangladesh as an authorized distributor of Naffco, UAE Brand. Flow-Meters Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft Pressure-Ruducig-Valve Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft Pressure-Relief-Valve Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft Flanged-Non-Return-Valve Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft Y-Strainer Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft OS&Y-Gate-Valve Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft Groved-Non-Return-Valve Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft Supervisory-Butterfly-Valves Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft Download PDF Alarm-Check-Vale Open StyleHingedDoor TypeDouble Leaf DoorMaterialSteelSurface FinishingGalvanizedThickness40- 55 mmHeight6-7 Ft