FCCV1 Standard Ceramic Ball Valve
Product overview

- The FCCV1 standard ceramic ball valve is designed for corrosive, abrasive and scaling service. Valve-stem options listed in the delivered product data include 316/316L stainless steel, HC alloy, Monel alloy and structural ceramics, selected to match the operating medium.The FCCV1 uses a symmetrical body for bidirectional sealing. A broad scraper-type seat clears particles from the sealing path, and the ceramic ball and seat are ground as a pair. The packing box uses a live-load arrangement to maintain packing force as wear occurs. The ceramic flange surface separates the metal flange from the process medium.
Industries and 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.
For this configuration, the delivered application data lists operating temperatures up to 180 °C and pressure differentials up to 2.0 MPa. Final selection depends on the medium, solids, temperature, pressure and actuation duty.
Technical data
| 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 | |
| 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 |

| 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 |
| 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 |
Design and construction

- 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.
Request an application review
Send the medium, temperature, pressure, nominal size, solids, actuation and current failure mode. The engineering team will review the duty before recommending a valve.




