It is possible to reduce welding man-hours and improve the precision of O-ring grooves and sheet surfaces!
We would like to introduce our case studies on the production of stainless steel tanks and filter housings. In the design of stainless steel pressure vessel lids, by designing the lid plate in a flat shape, we can reduce welding man-hours and improve the precision of O-ring grooves and seating surfaces. The impact of welding distortion is also minimized, making it less likely for issues such as leaks of the contents to occur. Especially for medium-sized pressure vessels (approximately φ400 to 800), the benefits of changing the lid shape become significant. 【Case Summary】 - Reduction of welding man-hours and improvement of the precision of O-ring grooves and seating surfaces can be achieved. - Issues such as leaks of the contents are less likely to occur. - The effect of changing the lid shape becomes significant, especially for medium-sized pressure vessels (approximately φ400 to 800) and larger. *For more details, please refer to the PDF document or feel free to contact us.
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Nagasawa Seikan Co., Ltd. has a long history of producing high-quality sanitary products and has provided pressure vessels and sanitary tanks to many representative companies in Japan. We have established a system that can respond to a wide range of customer requests, including short delivery times and special specifications, and we are happy to accommodate speedy responses and the production of special tanks.