KF Trapped Centering Rings with Outer Ring and O-rings used to connect two flanges together and create a vacuum seal with the use of a clamp. They also provide for cases of slight over pressure.
Available sizes: KF16, KF25, KF40, and KF50
Manufactured from materials: Centering ring 304 stainless steel, outer ring aluminum and o-ring fluorocarbon.
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