This is a Kurt J. Lesker QF25-100-SRV Centering Ring SS Viton O-Ring
This item is new in packaging
Manufacturer Description
These centering rings are used for mating KF flanges and include both the centering ring and o-ring.
The KF (QF) flange is used for through or foreline vacuum plumbing and for simple HV chamber ports.
***MPN QF25-100-SRV
***OEM Kurt J Lesker Co
***SKU*** 37935



