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Your location is: ProductsBall valvePneumatic Coal Injection Ash Discharge Ball Valve

Pneumatic Coal Injection Ash Discharge Ball Valve

Product details

FQ647M pneumatic coal injection ash discharge ball valve is used to control dust gas, particle fluid pulverized coal injection and other solid transport equipment, widely used in metallurgy, mineral processing, power and other production processes in the blast furnace pulverized coal injection, powder system and dust removal system in a variety of pipeline control.

FQ647M pneumatic coal powder unloading ball valve adopts upper and lower stem fixed spool (shaft support) and movable sealing seat design.Work is more stable.With automatic compensation function, two-way sealing valve seat has a great shear force and self-cleaning function when turning without clearance.It is especially suitable for the on and off of imperial fiber, suspension and viscous medium with tiny solid particles.Deposited with straight-through type structure, the port open, there will be no jam phenomenon, seal USES the alloy material, with special heat treatment, anti-scouring wear-resisting valve, eccentric spherical valve with automatic compensation performance at the same time, through adjusting bolt on the worm gear, make the seal under the condition of a certain degree of wear and tear, still can reach to the effect of the seal.(dust gas, particle fluid).


Product model: FQ647M
Nominal diameter: DN50~200mm
Nominal pressure: PN1.6~ 4.0MPa
Applicable temperature: -28℃ ~ 300℃
Suitable medium: lime, coal powder, coal ash, nitric acid, acetic acid
Main materials: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti



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