Applications:1. For sealing off ports2. Roughing and foreline plumbing for large vacuum system.3 High vacuum and ultra-high vacuum, high conductance, inter-connections.4 Modular system which will be modified frequently.5 Experimental system in research laboratories.Remark:Larger or special size available upon request, please contact us with your specific requirements. Our sales team is available for personal consulation at any time. We could gladly convince you of the quality of our products, and become a competent partner you can count on.Size:1"--11" (25mm--275mm)

vacuum flanges used in tube furnace crucible furnace