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China FCCV1 Standard Ceramic Ball Valve Suppliers Factory - Versatile for On-Off & Flow Regulation
FCCV1 Standard Ceramic Ball Valve
The FCCV1 series standard ceramic ball valve is engineered for the most demanding industrial applications where corrosion, abrasion, and scaling are major challenges. With a service life 2–4 times longer than titanium alloy valves and Monel valves, this product offers exceptional reliability and cost-effectiveness. The valve stem material can be customized according to operating requirements, including 316/316L stainless steel, HC alloy, Monel alloy, or structural ceramics, ensuring outstanding performance in various harsh environments.
The FCCV1 adopts a fully symmetrical design that allows bidirectional sealing, effectively doubling service life while ensuring safe operation. The broad sealing surface with a scraper-type seat prevents particle buildup, while the precisely ground ceramic ball and seat provide a tight, durable seal. Its advanced packing box with "live load" maintains constant sealing pressure during wear, extending packing life. Additionally, the extended ceramic flange surface prevents erosion and corrosion of the metal flange, further enhancing durability.
Main Application Industries and Typical Applications
Power Plants
Applications: desulfurization units, fly ash handling, lime slurry, gypsum slurry, filtrate processing.
Typical Media: limestone slurry, calcium hydroxide slurry, gypsum slurry, chloride-rich liquids, dust.
Waste Incineration & Waste-to-Energy Plants
Applications: desulfurization, lime slurry circulation, HCl absorption towers.
Typical Media: HCl scrubbing solutions, lime milk solution (regular pH, for desulfurization).
Steel Plants
Applications: pulverized coal injection, lock hopper safety valves, hot metal desulfurization, slag handling.
Typical Media: coal powder, additives for electric arc furnaces (e.g., carbon powder), desulfurization with CaC, SiO₂, MgO₂, and slag formed from quartz sand.
Pulp & Paper Mills
Applications: slurry control, filler dosing, bleaching, alkali handling.
Typical Media: lime milk slurry, kaolin, talc, quartz, CaCO₃, MgO, pulp with wood chip residues, bleaching agents, NaOH.
Chemical Industry
Applications: chemical desulfurization, sulfur recovery, polymer and slurry processing, corrosive fluid handling.
Typical Media: acids, low-pH media containing solids, metal slurries, polymers, TiO₂ slurry, TiCl₄, FeCl₂, and other corrosive mixtures.
Pneumatic Conveying Systems
Applications: powder transport in various industries.
Typical Media: sand, lime, glass, cement, ores, gypsum, powders.
Fertilizer Production
Applications: slurry and chemical handling in fertilizer processes.
Typical Media: ammonium nitrate, phosphoric acid, phosphates.
Designed for operating conditions up to 180°C and pressure differentials up to 2.0 MPa, the FCCV1 ceramic ball valve significantly reduces downtime, maintenance costs, and operational risks across multiple industries worldwide.
Main Technical Parameters
Dimensional Specifications Table
| Nominal diameter | Exterior Size | GB PN10 Flange Dia. | HG PN10 Flange Dia. | Weight (Kg) | ||||||||||||||
| Inch | mm | dn | L | W | H | D1 | D2 | D3 | N-M | T | f | D1 | D2 | D3 | N-M | T | f | |
| 1/2" | 15 | 15 | 108 | 166 | 94 | 45 | 65 | 95 | 4-M12 | 14 | 2 | 45 | 65 | 95 | 4-M12 | 14 | 2 | 4.5 |
| 3/4" | 20 | 15 | 117 | 166 | 94 | 58 | 75 | 105 | 4-M12 | 16 | 2 | 58 | 75 | 105 | 4-M12 | 16 | 2 | 6 |
| 1" | 25 | 20 | 127 | 166 | 97 | 68 | 85 | 115 | 4-M12 | 16 | 2 | 68 | 85 | 115 | 4-M12 | 16 | 2 | 7 |
| 1 1/4" | 32 | 25 | 140 | 166 | 104 | 78 | 100 | 140 | 4-M16 | 16 | 2 | 78 | 100 | 140 | 4-M16 | 16 | 2 | 15 |
| 1 1/2" | 40 | 32 | 165 | 237 | 125 | 88 | 110 | 150 | 4-M16 | 16 | 3 | 88 | 110 | 150 | 4-M16 | 16 | 3 | 23 |
| 2" | 50 | 40 | 178 | 237 | 134 | 102 | 125 | 165 | 4-M16 | 18 | 3 | 102 | 125 | 165 | 4-M16 | 18 | 3 | 32 |
| 2 1/2" | 65 | 50 | 190 | 237 | 145 | 122 | 145 | 185 | 8-M16 | 19 | 3 | 122 | 145 | 185 | 8-M16 | 19 | 3 | 39 |
| 3" | 80 | 65 | 203 | 270 | 169 | 138 | 160 | 200 | 8-M16 | 21 | 3 | 138 | 160 | 200 | 8-M16 | 21 | 3 | 45 |
| 4" | 100 | 80 | 229 | 191 | 158 | 180 | 220 | 8-M16 | 22.3 | 3 | 158 | 180 | 220 | 8-M16 | 22.3 | 3 | 59 | |
| 5" | 125 | 100 | 254 | 407 | 188 | 210 | 250 | 8-M16 | 23 | 3 | 188 | 210 | 250 | 8-M16 | 23 | 3 | 69.5 | |
| 6" | 150 | 100 | 267 | 407 | 212 | 240 | 285 | 8-M20 | 26 | 3 | 212 | 240 | 285 | 8-M20 | 26 | 3 | 90 | |
| 8" | 200 | 150 | 419 / 292 | 520 / 248 | 268 | 295 | 340 / 360 | 8-φ22 / 8-M20 | 22 / 33 | 2 / 3 | 268 / 262 | 295 / 290 | 340 / 360 | 8-φ22 / 8-M20 | 22 / 33 | 2 / 3 | 200 | |
| 10" | 250 | 200 | 457 | 580 | 320 | 350 | 395 | 12-M20 | 24 | 2 | 320 | 350 | 395 | 12-M20 | 24 | 2 | 290 | |
Ceramic Material Properties Comparison
| Item | Y-ZrO₂ Y-TZP | Mg-ZrO₂ M-PSZ | 90 Al₂O₃ | 95 Al₂O₃ | 99 Al₂O₃ | Si₃N₄ | SiC | Common ceramics | Carbide alloy | 45# Steel |
| Density g/cm³ | 6.0~6.05 | 5.72~5.74 | 3.45~3.55 | 3.6~3.75 | 3.9~3.95 | 3.2~3.33 | 3.15~3.25 | 3.0~3.5 | 14~18 | 7.8 |
| Hardness HRA/C | 87 | 85 | 90 | 90 | 92 | 92 | 94 | 50~60 | 70 | 36 |
| Flexural Strength MPa | 1150 | 900 | 350 | 370 | 450 | 1200 | 470 | 20~50 | 2000 | 804 |
| Fracture Toughness (KIC) MPa√m | 10~12 | 13~15 | 3.4 | 3.6 | 4.5 | 7 | 4 | -- | 20 | 101 |
| Compressive Strength MPa | 2000 | 1800 | 1700 | 2000 | 2200 | 2800 | -- | -- | 4000 | 2000 |
| Thermal Shock Resistance °C | 87 | 110 | -- | -- | 50 | 200 | 75 | -- | 500 | 500 |
| Thermal Expansion Coefficient ×10⁻⁶/°C | 9.6 | 10 | 7.6 | 7.8 | 8.3 | 3.4 | 4 | -- | 7 | 12 |
| Modulus of Elasticity GPa | 200 | 200 | 310 | 330 | 350 | 300 | 400 | -- | 600 | -- |
| Crushing Load KN (Φ6mm) | 15 | 10 | 3.5 | 3.6 | 4 | 18 | 3.5 | -- | -- | -- |
| Using Temperature °C | <160 | <1000 | <1200 | <1250 | <1500 | <1500 | <1500 | -- | -- | <560 |
| Water Absorption | 0 | 0 | 0.02% | 0.01% | 0.00% | 0 | 0.50% | 5~10% | -- | -- |
| Corrosion Prevention | Good | Good | Good | Good | Good | Good | Good | Flooey | Good | Flooey |
*Data sources: test results or issued original documents.
Anti-Corrosive Performance Reference Table
| Media | Temperature | ZrO₂ | 99.9% Al₂O₃ | SiC | Si₃N₄ | Graphite | PTFE | Fluororubber | SS304 | SS316 | HC |
| 20% HCL | 60°C | A | A | A | B | A | A | A | C | C | B |
| 20% HCL | 95°C | A | A | A | C | A | A | A | -- | -- | C |
| 90% H₂SO₄ | 60°C | A | A | A | A | A | A | A | C | C | B |
| 90% H₂SO₄ | 95°C | A | A | A | B | A | A | A | C | C | C |
| 60% H₃PO₄ | 60°C | A | A | A | C | A | A | A | C | C | A |
| 60% H₃PO₄ | 95°C | A | A | A | C | A | A | A | C | C | A |
| 10% HF | 60°C | C | B | A | A | A | A | A | C | C | B |
| 46% HF | 95°C | C | C | A | C | A | A | A | -- | -- | C |
| 60% HNO₃ | 60°C | A | A | A | C | B | A | A | A | A | C |
| 60% HNO₃ | 95°C | A | B | A | C | B | A | A | B | B | C |
| 30% NaOH | 60°C | A | B | A | B | A | A | A | A | A | A |
| 30% NaOH | 95°C | B | B | A | C | A | A | A | A | B | A |
- A ≤ 0.1 mmg/cm²/day: Can be ignored or has no corrosion, recommended for use.
- B = 0.1~0.3 mmg/cm²/day: Slight or very minor corrosion, use with caution.
- C ≥ 0.3 mmg/cm²/day: Significant corrosion, not recommended for use.
- -- : Intense corrosion, to the extent that measurement is not possible.
Flow Characteristic Sheet of Ceramic Ball Valve
| Core Specifications | O-type ball core | V60° ball core | V45° ball core | V30° ball core |
| DN15 | 10 | 7 | 4 | 3 |
| DN20 | 18.2 | 12 | 8 | 5 |
| DN25 | 29 | 18 | 12 | 8 |
| DN32 | 47 | 30 | 20 | 13 |
| DN40 | 73 | 46 | 31 | 21 |
| DN50 | 114 | 72 | 48 | 32 |
| DN65 | 181 | 115 | 76 | 51 |
| DN80 | 292 | 185 | 123 | 82 |
| DN100 | 456 | 289 | 192 | 128 |
| DN125 | 712 | 452 | 300 | 201 |
| DN150 | 1025 | 650 | 432 | 289 |
| DN200 | 1822 | 1156 | 769 | 514 |
Structural Characteristics
- Broad sealing surface with scraper-type valve seat for reliability and long life.
- Matched and ground ball and seat surfaces ensure sealing.
- Packing box with "live load" for constant load under wear, prolonging packing life.
- Symmetrical valve design for bidirectional sealing, doubling service life.
- Large ceramic flange surface protects metal flange from erosion and corrosion.
Frequently Asked Questions (FAQ)
What makes the FCCV1 ceramic ball valve superior to titanium alloy or Monel valves?
The FCCV1 features advanced ceramic ball and seat components that provide exceptional hardness (up to HRA 94), superior corrosion resistance, and outstanding wear resistance. Its service life is 2–4 times longer than titanium alloy and Monel valves, significantly reducing replacement frequency and total cost of ownership in demanding industrial environments.
What are the maximum operating temperature and pressure for the FCCV1?
The FCCV1 ceramic ball valve is designed for operating conditions up to 180°C and pressure differentials up to 2.0 MPa, making it suitable for a wide range of industrial processes including power generation, chemical processing, and steel manufacturing.
Which ceramic materials are available for the FCCV1 ball and seat?
The FCCV1 can be configured with various advanced ceramic materials including Y-ZrO₂ (Y-TZP), Mg-ZrO₂ (M-PSZ), 90/95/99 Al₂O₃, Si₃N₄, and SiC, depending on the specific application requirements for hardness, corrosion resistance, thermal shock resistance, and operating temperature range.
Can the FCCV1 handle highly corrosive media such as strong acids and alkalis?
Yes. ZrO₂ and Al₂O₃ ceramic components demonstrate excellent corrosion resistance (rated "A") against most strong acids including 20% HCl, 90% H₂SO₄, 60% H₃PO₄, and 60% HNO₃, as well as alkalis such as 30% NaOH. The valve stem material can also be customized with HC alloy or Monel alloy for additional corrosion protection.
What size range is available for the FCCV1 ceramic ball valve?
The FCCV1 is available in nominal diameters ranging from DN15 (1/2") up to DN250 (10"), covering a wide range of pipeline sizes. Both GB PN10 and HG PN10 flange standards are supported, ensuring compatibility with most industrial piping systems.
What ball core options are available and how do they affect flow characteristics?
The FCCV1 offers four ball core configurations: O-type (full bore, highest flow), V60°, V45°, and V30° (progressively reduced flow). For example, at DN50, the O-type provides a flow coefficient of 114, while the V30° provides 32, allowing precise flow control tailored to specific process requirements across all available pipe sizes.