Information on our product and service support contact.

Dear Sir/Madam, I hope this message finds you in good health. I would like to express my sincere gratitude for your continued support. I apologize for any inconvenience, but please be informed that our company will be closed all day on Tuesday, October 1, 2024, in observance of our foundation anniversary. We appreciate your understanding and cooperation.

We are pleased to announce the establishment of the "Product Service Support Desk" at Japan Diaball Valve. We provide reliable, safe, and high-quality after-sales service. Our employees will visit the site in person to conduct inspections and repairs while observing the conditions on-site. *Please feel free to contact us, as there may be cases where on-site inspections and repairs are difficult, such as with large-diameter valves. We will support our users through five sales bases across the country and partner companies. For preventive maintenance and upkeep, please consult with us! 【Features of the Support Desk】 ■ Supporting the long-term maintenance and management of user facilities ■ Providing various maintenance-related services for our products based on our unique know-how accumulated over many years and the assurance of manufacturer quality ■ Accurately executing service tasks entrusted to us by users, based on over half a century of rich experience and solid technical skills.

We have revised the "Diaphragm Valve" catalog and have begun distributing "No. D303-09." For those who may not be familiar with diaphragm valves, we have made an effort to edit the catalog to present the necessary product information in a clearer, more accessible, and more visually appealing layout. We hope this will be useful for your selection of diaphragm valves in your daily operations. We would be grateful if you could gain a deeper understanding of our products. Additionally, we offer an electronic version of the catalog on our website. It can be viewed on various devices including PCs, iPads, iPhones, and Android devices, so please feel free to check it out on your tablet. *If you would like to request a physical copy of the catalog, you can apply through the inquiry page. If you have any questions or concerns, please do not hesitate to contact us. We also have case studies and a FAQ collection available. Please check them out in the related catalogs below.

We would like to express our sincere gratitude for your continued support. We apologize for the inconvenience, but our company will be closed all day on Monday, October 2, 2023, in observance of our foundation anniversary. We appreciate your understanding and cooperation.