Maintaining sealability for a long time... Ceramic rotary valve

basic information

In equipment handling powdered materials such as feed and wood chips, rotary valves are a crucial part of the system for discharging and metering the supply of powders from hoppers and tanks, as well as serving as air locks for pneumatic transport. By applying ceramic thermal spraying or ceramic lining to the inner surfaces of hopper and tank machinery casings, it is possible to maintain sealing performance for an extended period. In addition to ceramic applications, Martec offers wear-resistant specifications tailored to various applications and situations, including hard chrome plating, tungsten carbide thermal spraying, nitriding treatment, and lattice-shaped buildup in sealing areas.

Price information

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Delivery Time

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Applications/Examples of results

Wear resistance is an important point in equipment handling powder materials. At Martec, we can offer various proposals based on extensive achievements and experience to help equipment managers balance the longevity and cost-effectiveness of each component, which often causes them concern. Ceramics can be used not only in rotary valves but also in other components, and we can solve the "troubles" of equipment managers by using other materials as well. Please feel free to contact us anytime.

Detailed information

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  If there are areas on the soil erosion scraper that do not have metal contact, the lifespan can be extended by directly attaching ceramic chips to the parts.

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  Low-cost solution for surface wear By applying a putty containing ceramic particles to curved surfaces where ceramic chips cannot be attached, wear-resistant repairs can be easily and quickly performed. On-site construction is also possible!