10-Pack KF25 Flange Centering Rings – Stainless Steel 304 Vacuum Fittings With FKM Viton O-Ring, ISO-KF Standard For Vacuum Systems And Sanitary Applications

About This Product

If you're working with vacuum systems or sanitary piping, these KF25 centering rings are essential.

You get 10 in a pack, which is a solid stash to have on hand.

They're made from Stainless Steel 304, so they resist corrosion and hold up well in demanding environments like food processing, dairy, beverage, or even cosmetic manufacturing.

Each ring comes with a FKM Viton O-ring already in place, which gives you a reliable seal under vacuum pressure.
The KF25 size is standard for ISO-KF flanges, so they fit a ton of common vacuum setups.

The stainless steel construction is precision-machined for a snug fit, and the Viton rubber handles heat and chemicals better than standard rubber.
Whether you're maintaining lab equipment, setting up a vacuum chamber, or working in industrial sanitary lines, these rings do the job.
Reliable, durable, and at a good price for a 10-pack.