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Description
xThe Large Reducing Ceramic Ball Valve is engineered specifically for fluid control in high-abrasion, high-corrosion, and low-flow environments. It incorporates high-strength zirconia (ZrO₂) ceramic balls and alumina (Al₂O₃) ceramic sealing seats to ensure long-term stable operation under harsh working conditions.
Structurally optimized for low-flow fluid control, this valve is well-suited for high-demand applications in metallurgy, petrochemical, power generation, and mining industries.
Technical Specifications
Parameter |
Specification |
Nominal Diameter |
DN50–DN300 (2"–12") |
Pressure Rating |
1.0MPa, 1.6MPa, 2.5MPa, 150Lb |
Temperature Range |
-40°C (non-freezing) to 180°C (-40°F to 356°F) |
Body Material |
WCB (Carbon Steel), CF8 (304 SS), CF8M (316 SS) |
Ball Material |
Zirconia (ZrO₂) Ceramic |
Seat Material |
Alumina (Al₂O₃) Ceramic |
Flow Path Liner |
Alumina (Al₂O₃) Ceramic |
Connection Type |
Flanged |
Flange Standards |
GB/T9113, JB/T821, ASME/ANSI B16.5a |
Mounting Bracket |
ISO 5211 Standard |
Actuation Options |
Pneumatic, Electric |
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