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NINGBO MIAOYU MACHINERY TECHNOLOGY CO., LTDNINGBO MIAOYU MACHINERY TECHNOLOGY CO., LTD

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Tungsten carbide

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High‑performance tungsten carbide with ultra‑high hardness, superior wear resistance and excellent corrosion stability.
img of Tungsten Carbide Elastomer Mechanical Seals Kits

Tungsten Carbide Elastomer Mechanical Seals Kits

• Nickel-Binder TC: We utilize Nickel-bonded Tungsten Carbide which offers better corrosion resistance in water and general chemical applications than Cobalt-bonded grades.

• Optimized Geometry: The seal faces are lapped to within 2 light bands of flatness, ensuring leak-free performance right out of the box.

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img of Centrifugal Pump Tungsten Carbide Cartridge Mechanical Seals

Centrifugal Pump Tungsten Carbide Cartridge Mechanical Seals

• Hydraulic Balance: The cartridge design incorporates a balanced face geometry, allowing it to handle pressure spikes in centrifugal systems without face separation.

• Easy Installation: Eliminates the need for measuring spring compression, reducing installation time by 75% compared to component seals.

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img of Grundfos Pump Seal Tungsten Carbide Material Type

Grundfos Pump Seal Tungsten Carbide Material Type

• Robust Drive System: Designed to handle the high torque of vertical multistage pumps without the drive lugs shearing, a common issue with brittle ceramic seals.

• Thermal Shock Resistance: TC handles rapid temperature changes (e.g., boiler feed cold starts) better than many ceramics.

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Tungsten Carbide Mechanical Seal for Roten Pump

• High-Strength Bellows: We use premium elastomer bellows that provide strong torque transmission to the TC face, preventing slippage.

• Solid Face Design: Unlike some competitors who use inserted faces, our TC faces are solid or securely shrink-fitted, ensuring maximum heat transfer and stability.

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img of Flygt Tungsten Carbide Bellow Mechanical Seal

Flygt Tungsten Carbide Bellow Mechanical Seal

• Face Geometry: The faces are engineered to maintain a stable fluid film even in slurry conditions, preventing dry running during snoring (air intake) operation.

• Corrosion Resistant Binder: We use corrosion-resistant binder materials in our TC to prevent leaching in acidic mine water.

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img of Tungsten Carbide Grundfos Wave Spring Mechanical Seal

Tungsten Carbide Grundfos Wave Spring Mechanical Seal

• Balanced for Pressure: The design is hydraulically balanced to operate reliably at pressures up to 25 bar, common in high-rise building booster systems.

• Positive Drive Pins: Heavy-duty drive pins ensure positive torque transmission, preventing the seal from slipping on the shaft during high-load starts.

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If you have any questions about our products and services, please feel free to contact us. Our team will get in touch with you within 24 hours!
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    Our company is specialized in the production of sealing materials, mechanical seals , cartridge seals.

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    Tell us your sealing requirements (working conditions, media, dimensions, etc.), and our engineers will provide a tailored solution and quote within 24 hours. Your inquiry is 100% confidential.
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