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Features of Seal rings

It is the ring to control inflow and outflow of oil or gas. It is hired as the turbocharger for vehicles and the wide fields such as planes, ships, construction machines.
Especially in hard environment such as high temperature atmospheres, we get good evaluation from our customers.

  • Labyrinth effect is provided by using several pieces or combining big and small rings and shows seal performance.
  • It is coiled and molded with rounded wire rod, unlike pressed products, burr and undercut never appear.
  • We have prepared SUS631J1 which is superior in high temperature and SUH660, Inconel, and Hastelloy.

seal image 01Combine several rings with the tension for the hole.

seal image 02 Combine several rings with the tension for the hole and the groove.
seal image 03 Combine several rings with the tension for the shaft.
seal image 04 Combine several rings with the tension for the shaft and the groove.

Application example of our product

Exhaust gas seal

It seals exhaust gas such as cars. As materials, SUH660 is very popular because of stability under high temperature environment. By combining several different diameter Seal Rings, performance will be improved.

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