Final Control Elements & Instrumentation Products

Dust Extraction Valves

Used for isolation of screw conveyor from the dust catcher, located above the screw conveyor.

Features

Sizes	:	250mm and above
Temperature	:	Up to 400ºC
Pressure	:	Up to 150 Kpa
Media	:	B.F. Dust

Material specification

Material of Construction :

Construction: Fabricated design.
Body	-	Carbon steel
Disc	-	Carbon steel/IS 1030
Flanges	-	Carbon steel
Seat ring	-	Carbon steel/IS 1030

Sealing : Special sealing geometry for disc and seat ring with 13-17% chrome hard facing. Sealing efficiency as per leak rate 3 of DIN 3230.

Drive : Electrical through winch

Applications : Used for isolation of screw conveyor from the dust catcher. located above the screw conveyor.