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China FCCV1 Standard Ceramic Ball Valve Suppliers – Versatile and Durable for Corrosive Media Applications
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.
- ⏱️2–4× longer service life than titanium alloy & Monel valves
- 🔄Bidirectional sealing via fully symmetrical design
- 🛡️Live-load packing box for constant sealing pressure
- 🔩Customizable stem material: 316/316L SS, HC alloy, Monel, or structural ceramics
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 Parameters 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-ZrO / 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 is the service life advantage of the FCCV1 ceramic ball valve compared to metal valves?
The FCCV1 standard ceramic ball valve offers a service life 2–4 times longer than titanium alloy valves and Monel valves. Its advanced ceramic materials, bidirectional symmetrical design, and live-load packing box all contribute to significantly reduced wear, corrosion, and maintenance downtime compared to conventional metal valves.
❓ What ceramic materials are available for the FCCV1 ball and seat?
The FCCV1 supports multiple ceramic material options including Y-ZrO₂ (Y-TZP), Mg-ZrO₂ (M-PSZ), 90/95/99 Al₂O₃, Si₃N₄, and SiC. Each material offers different hardness, fracture toughness, thermal resistance, and corrosion resistance properties, allowing selection based on specific application requirements.
❓ What are the maximum operating temperature and pressure differential 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 demanding industrial processes including power plants, chemical processing, and steel manufacturing.
❓ Can the FCCV1 valve handle highly corrosive media such as HCl, H₂SO₄, or HF?
Yes. The ceramic components of the FCCV1 — particularly ZrO₂, Al₂O₃, and SiC — demonstrate excellent resistance (Grade A) to most corrosive media including 20% HCl, 90% H₂SO₄, 60% H₃PO₄, and 60% HNO₃. However, ZrO₂ and Al₂O₃ are not recommended for use with HF. Material selection should be based on the specific media and temperature conditions.
❓ What stem material options are available for the FCCV1?
The valve stem material can be customized to suit specific operating environments. Available options include 316/316L stainless steel, HC alloy, Monel alloy, and structural ceramics, providing flexibility for applications involving corrosive, abrasive, or high-temperature media.
❓ Which industries and applications is the FCCV1 ceramic ball valve most suitable for?
The FCCV1 is widely used across power plants (desulfurization, fly ash, gypsum slurry), waste incineration plants, steel mills (pulverized coal injection, slag handling), pulp & paper mills, chemical industry (acids, polymers, TiO₂ slurry), pneumatic conveying systems, and fertilizer production. It is ideal wherever corrosion, abrasion, and particle-laden media present major operational challenges.