QF40-150-OPR

This centering ring accessory creates a barrier on the outer diameter of the elastomer sealing ring to prevent “blow out” due to the presence of pressures greater than 1 standard atmosphere within a vacuum system. A centering ring assembly with an over pressure ring can withstand up to 100psi of pressure depending on the flange you are using.

Features

• High Vacuum Rated to 1×10^-8 Torr
• Compatible with all ISO standard vacuum flanges
• Reusable
• Quick sealing and disassembly

Materials

• 304 Stainless steel

Product Notes

• Retains o-ring if your system is exposed to a burst of pressure