Rectangular type gate valveProduct catalog



* For details/estimate of the product, click standard product estimate or customized product estimate here.


Our high-quality rectangular type gate valves can also be used for next-generation LSI and LCD manufacturing equipment.
The recent process lines of highly integrated elements, compound semiconductors, photonic devices, etc., require strict particle-free high levels.
“KOSLARZE II” is a gate valve developed for higher performance by inheriting the design concepts (particle-free) of “KOSLARZE I,” developed as Japan’s first non-friction rectangular type gate valve.
The “KOSLARZE II” has continuously been developed by IKC in pursuit of downsizing and weight reduction and standardized as “Compact KOSLARZE II.”


We offer a valve casing type that mounts the valve casing to a chamber, and a direct mount type that directly mounts the valve plate in the chamber of equipment. For details, contact us.

When ordering
Detailed specifications and dimensions are introduced in catalog
For an estimate of other customized valves, submit a request from this page, and for questions about products,click here.

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