Manual Ceramic Full Lined Ceramic Ball Valve

Manual Ceramic Full Lined Ceramic Ball Valve
Product name : Manual Ceramic Full Lined Ceramic Ball Valve
Item : BA004
Details :
 Bore Sizes: NPS 1/2" to NPS 8"(DN15 to DN200)

Pressure Ratings: CL150~CL600(PN10 to PN63)


Silicon powder/Alumina powder/Dry coal powder/Limestone/Hydro Chloric acid

Coal powder injection/Sulfide Acid/Thermal Power plant FGD/Petroleum Solid Catalyst

Design Features:

Design and Manufacture: API 6D/API 608
Face-to-Face Dimension: ASME B16.10
Flange Ends: ASME B16.5
Pressure-Temperature Rating: ASME B16.34
Inspection and Testing: API 598


Body: ASTM A105N
Ball: Ceramics(ZrO2)
Seat: Ceramics(99.5%Al2O3,ZrO2)
Sealing Face:ceramics/ceramics
Stem: ASTM A182 F6/F304/F316
Seal: Viton
Packing: PTFE/Graphite
Bolt/Nut: ASTM A193 B7/ASTM A194 2H


1. 3PC body design

The three piece design of the valves allows direct connection to the existing pipelines without the need for pipe reducers in front and behind the valve. We can fulfill the existing connection requirements of such as the face-to-face dimensions and the flange type.

2. Ceramic fully lined

Ceramic components are assembled within the forged metal housing which absorbs the physical load and vibration of the piping lines.

3. Various Actuation Types

Actuator is connected by a yoke interface that meets ISO 5211. Most all 1/4 turn actuation including pneumatic and electric actuators. The yoke interface is re-movable and able to be easily modified to accommodate special applications. Manual hand levers and gear boxes are also available.

4. Corrosion Resistant

Cold Isotactic Pressing (CIP) and high-temperature sintering nanometer high-purity 99.5% alumina and zirconia ceramics will not interact with almost all organic and inorganic chemicals, nor contaminate the process media. Their physically and chemically stability against most acids and alkalis will last for many years with little or no corrosive degradation.And to obtain a long working life, we generally select the materials such as Hastelloy 276, Inconel 625, Inconel 718 and even Zirconium for valve stems.

5. Abrasion Resistant

The hardness of 99.5% alumina ceramics is about HRA88 or above, harder than zirconia (about HRA85), about 8 times harder than stainless steel. As valve core, ceramic components make the valve done well in the most severe abrasive conditions, such as pneumatic conveying to transport silicon powder.

6. Ceramic-to-Ceramic spherical sealing face

The perfect spherical seal between the ceramic ball and seat ensure a Class VI shutoff. The anti-scratch design between the ball and seat, which prevent the deep sealing surface being marred and scratched by particles , and the ceramic ball will not be stuck anyway.

7. V-port balls and Round-port balls

FOYO offers each line size two different trims: Round-port and V-Port. In general, the round-port ceramic ball valve is often used as an on-off valve. If precise and stable control performance are highly required in any application, the equal percent V-port ceramic ball valve is the best choice.

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