NW Centering Ring

Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
NW center ring.
[Features]
· Compatible with NW as well as ISO standards.
· Type with outer ring is also available for selection. Also, O-ring material can be selected from various types of materials.
· Vacuum pressure: Atmospheric pressure to 10^-7 Pa.
· Heat-resistance: Approximately 150 to 220°C due to the rubber seal.
· Material: "-6L" has an inner ring of SUS316L.
· O-rings with high heat resistance and high corrosion-resistance, represented by Kalrez, are also available.
[Applications]
· Used as a sealing material for various types of NW flange.