Large Chambers & Components Torvac is a representative that supplies pumps, chambers, flanges, valves, metering, sputtering cathodes, target materials, vacuum rotary motion feedthroughs, and bakeout equipment, to name just a few of the products available. MDC Vacuum Products (Hardware) Insulator Seal Inc. (Feedthroughs) The specifications essential for the vacuum environment are often intricate in detail and very complex. Contact Torvac today to save time and money in assembling your system.   go to MDC Vacuum Products MDC is the world's leading manufacturer of vacuum components. Reputation for quality, continuous process improvement, innovation and reliability have made MDC a coveted provider of vacuum instruments and components the world over. MDC achieved ISO 9001 certification in 1999. Viewports and Glass Chambers Manipulators Evaporation and E-Beam sources Flanges and Fittings Valves   go to Insulator Seal Inc. ISI ceramic-to-metal seal products offer unsurpassed quality, performance, and reliability. Multi Pin Feedthroughs RF Power Coax Thermocouple Feedthroughs Viewports © Copyright 1998-2010 Torvac Inc.