Product Description
The FCRV Ceramic C Rotary Valve features a unique C-type structure designed to handle the most challenging industrial conditions. With a mechanically connected and embedded ball core, protected by C-type lugs and a ceramic ball crown, this valve excels in environments with crystallization, scaling, caking, high solid content, and clogging. Its cavity-free design ensures no material accumulation, while the fixed ball structure guarantees low operating torque and reliable sealing performance.
Key Features
- C-Type Structure Design: The ball core is mechanically connected and embedded by C-type lugs and a ceramic ball crown, protecting the lugs from erosion and ensuring durability.
- Concentric Design: Keeps the ceramic ball crown in close contact with the seat, scraping off adhered materials and maintaining excellent sealing performance.
- Direct Torque Bearing: C-type lugs directly bear rotational torque, making it ideal for harsh conditions.
- Cavity-Free Design: Prevents material accumulation inside the valve, ensuring smooth operation.
- Fixed Ball Design: Prevents ball core movement under pressure, resulting in low operating torque and achieving ANSI Class VI sealing.
- Ceramic Lined Flow Passages: All passages in contact with the medium are lined with ceramic, ensuring superior corrosion resistance.
- Anti-Blowout Stem Design: Ensures valve safety and reliability in demanding conditions.
Structural Characteristics
- Structural Form: Fixed Ball
- Main Technical Parameters: Designed for highly erosive conditions requiring strict sealing while handling viscous media prone to caking, scaling, crystallizing, or containing large particles.
Product Benefits
- Non-Eccentric Design: Ensures no erosion of the valve stem during small opening angles, providing maximum protection to the valve stem.
- Self-Cleaning Sealing Pair: The ball crown maintains close contact with the seat, shearing off adhered materials and debris, ensuring the cleanliness of the sealing surfaces.
- Self-Lubricating Properties: The inherent self-lubricating properties of ceramics prevent the ball core and seat from sticking to the medium.
- Robust Support: The valve stem is set inside the upper support shaft, with the thrust of the medium on the C-rotary borne by the support shafts, preventing tilting and ensuring stable operation.
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Applications
- Harsh Industrial Conditions: Suitable for environments with high solid content, crystallization, scaling, and caking.
- Chemical Industry: Ideal for handling aggressive and erosive chemicals.
- Mining and Minerals: Effective in processes involving high wear and solid particulate media.
- Pulp and Paper Industry: Suitable for controlling fibrous and scaling slurries.
- Petrochemical Industry: Efficient in handling viscous and erosive media.
Invention Patent
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