NIPPON DAIYA VALVE Ltd.

Nippon Daiya Valve always cares about customer's requests.

We offer you the best solution with our wealth of experiances and technologies.

Our company has been meeting the needs of our customers for over 60 years by supplying diaphragm, ball, and butterfly valves.
We offer the best selection of structure and material for many types and characteristics of fluid based on our wealth of experience and vast experimental data.

We are proud to be advocates of spurring economic activity as well as creating and preserving an environmental society by offering these products across a broad range from medical, chemical, semiconductor, iron and steel manufacturing sectors and other industries, to nuclear and thermal power generation, water and sewer services, waste treatment and disposal, and other public sectors.

We are constantly making efforts to accumulate knowledge and data through research in order to go above and beyond new requests from customers to provide products that are more efficient and friendly toward the environment. Also, by adopting an ISO9001 quality management system which guarantees high quality, and the ISO14001 environmental management system which promotes the reduction of environmental impact, we have earned the esteem and trust of our customers.

The basic management policy since our founding in 1955 has been Customer Satisfaction, or in other words, our motto is "offering products that satisfy the customer" as we continue to respond to our customers' requests and be a helping hand in society.