Domed ring, domed gasket, vacuum gasket
Sakura seal, dome ring, dome gasket, vacuum gasket
We also offer various types of gaskets such as round, square, and angled gaskets in a variety of materials and dimensions.
Currently, the standard only includes O-rings, but in the old JIS B 2290, there were specifications for gaskets with square and round shapes for vacuum flanges, which are still in use today. Sakura Seal Co., Ltd. continues to manufacture each shape, and especially for larger diameters, they can be produced to any specified dimensions.
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basic information
This is a gasket that is installed in the groove of a JIS B2290 vacuum flange. The current standard only specifies O-rings, but square, round, and commonly used dome-shaped gaskets that were defined in the old standards are still in use today.
Price information
The price varies depending on the quantity, so please feel free to contact us.
Delivery Time
P4
※The delivery time may vary depending on the material, dimensions, and quantity, so please feel free to contact us.
Applications/Examples of results
It is suitable for areas with frequent opening and closing or when the flatness of the flange surface is low.
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Company information
Sakura Seal Co., Ltd. is a seal product manufacturer that specializes in the production and sale of various sealing products, primarily O-rings, oil seals, and gaskets. We are particularly skilled in molded products made from fluororubber, and we offer a wide range of high-performance materials with special properties, including not only general-purpose FKM materials but also FFKM materials. With our deep knowledge of various sealing products, we maintain a stock of over 20,000 types, even within Tokyo, and strive to remain an organization that provides high convenience for industries and society.