The YFL ceramic ball valve is
suitable for toughest applications as follows:
Coal
fired power plants: Flue gas desulphurisation plants (FGD); Lime
slurry and gypsum slurry process water with high chlorides and solids content;
Steel
works: Injection of coal powder (PCI); Injection
of carbon powder in electric arc furnaces (EAF); Raw iron desulphurisation
(supply of additives: CaC, MgO2…)
Polysililcon:Si3Cl4, TCS, raw silicon, splitting of
silicon with acids, conveying of silicon powder;
Waste
incineration plants: HCl - prewashers, limestone suspension for
pH regeneration, corrosive washing water (HF loaded);
Paper & Pulp/dye works: Kaoflin,
bentonite, fillers, dyes, bleachers and talcum;
Paper machine: Pulp
residue, lime suspension, MgO2, green liquor, wood particles in suspension;
Mining: Copper:
Splitting of ore with H2SO4 , copper residues in suspension, concentrated
copper slurries (˝floatation˝) to the filter, pneumatic conveying of copper
powder to smelter, air bleed valve on the pneumatic conveying container; There
are similar applications for zinc and other noble metals. Pneumatic
conveying: All types of dry bulk material (quartz, silicon, lime, coal,
glass, cement, PP pellet etc.);
Petrochemistry: FCC
aluminium oxide powder as the catalyst, catalyst slurry;
Fertilizer: Ammonium
nitrate slurry, phosphoric acid with solids (lime), dolomite, washing water
with hydrofluoric acid content;
Chemistry: Pigments:
TiO2 suspension, Ti3Cl4, H2SO4 + TiO2, FeCl2 etc.
Product range:
Size: DN15~DN300 1/2’’ ~12’’
Pressure rating:
PN16—PN100 150lbs—600lbs
End connection: Flanged
RF RTJ BW
Body materials: A105
F304 F316 lined with Al2O3 ceramic
Seat materials:
Al2O3 ceramic
Ball materials:
ZrO2 ceramic
Technical
standards:
Design: ASME
B16.34
Face to Face: ASME
B16.10
Flanged ends: ANSI
B16.5 EN1092-1
Test & Inspection: API598