Ceramic Control Valve Trim includes the internal valve components that regulate flow, pressure, and sealing performance. Typical parts include ceramic valve plugs, seats, cages, sleeves, discs, stem guides, and matched sealing components.
Compared with conventional metal valve trim, engineering ceramics provide good wear resistance, corrosion resistance, hardness, and dimensional stability. They are suitable for applications involving abrasive particles, corrosive chemicals, slurry, high-purity fluids, or repeated valve operation.
Zirconia (ZrO₂): Good toughness, wear resistance, and polished sealing performance.
Alumina (Al₂O₃): High hardness, chemical stability, and electrical insulation.
Silicon Carbide (SiC): Strong wear and corrosion resistance for abrasive or chemically demanding media.
Silicon Nitride (Si₃N₄): Good mechanical strength and thermal-shock resistance.
Ceramic control valve trim is commonly used in chemical processing, petrochemical equipment, semiconductor fluid systems, power generation, mining, water treatment, industrial pumps, and precision flow-control equipment.
CERAMPRO manufactures custom ceramic valve trim according to drawings, samples, flow-path designs, sealing requirements, tolerances, surface finishes, and operating conditions.