Butterfly Valve design manufacturing・Bulk Handling System

The Strengths of SUPERO SEIKI

Fluid transport system to the future with our technology and experience

Strengths of made-to-order production

In all industrial fields, the piping that runs vertically and horizontally within a plant is an essential piece of equipment for plant operation. Depending on the type of industry, such as public works projects for powder, drinking water, sewage, and agricultural water, as well as electricity, petrochemicals, and steelmaking, the fluids that flow through the piping have various characteristics, and precise flow rate adjustment functions are required as necessary.
Since our founding in 1973, we have been pursuing extremely reliable products based on the idea that "valves should have the same durability as piping." In particular, our "vulcanized pressure-bonded rubber-lined butterfly valve" boasts excellent sealing properties and durability, and is maintenance-free.
We position this as a standard product, setting it apart from general-purpose products.

Pioneer in powder transport

Since 1974, we have been manufacturing and selling "Airslide," a pneumatic conveyor for the pneumatic transport of powdered materials such as bulk cement and fly ash, and have carried out everything from total engineering to manufacturing for powder transport, as well as designing and manufacturing complete loading and unloading equipment (self-loading and self-unloading systems) for ships dedicated to cement and fly ash.
We have the most deliveries in Japan, and have also achieved numerous successes overseas.
We also have an extensive track record with land-based equipment (powder transport equipment, silo equipment, ship loaders), etc.

Strengths of made-to-order production

Specializing in specialized products, Spero Seiki can flexibly respond to customer needs.
Utilizing our extensive knowledge and track record, we propose optimal specifications according to the usage conditions and installation environment.
We respond to requests that are difficult to meet with standard products by manufacturing each item individually.
With a system that covers everything from design to manufacturing, we are able to deliver products that combine quality and reliability and can be used safely for a long time.

Advantages of Supero Seiki

Moving forward
with technology

As a pioneer in high-technology valves and powder transport,
Speroseiki is constantly improving its technical capabilities to meet the needs of our customers.