Process Valves > Special Service Valves > A-T Controls Series C8/CR


A-T Controls Series C8/CR Cryogenic Three-Piece Ball Valves

A-T Controls Series C8/CR cryogenic three-piece ball valves are designed to handle demanding low temperature applications, like liquid nitrogen in freezer applications. They feature a full or standard port, live loaded packing system, blowout-proof stem with dual anti-static devices and an ISO 5211 actuator mounting pad.

The Series C8/CR come with a manual lever and are easy to automate with pneumatic or electric actuators. See specification datasheets for pre-sized automated packages.

Key Specifications

  • Valve sizes: 1/4" to 2" (full port) or 1/2" to 2" (standard port)
  • Flow Cv: 7 to 430, depending on valve size and trim
  • Pressure rating: to 1000 PSI WOG
  • Temperature range: to -320° F
  • Stainless steel body, PCTFE seats
  • Threaded, socket weld or butt weld end connections

Specifications, Manuals, and Supporting Literature

Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to your computer for later viewing.
Tip: If you want to print a large file, download it to your PC first.


Subscribe to the Lesman Instrument Company YouTube channel.Lesman Instrument Company on YouTube

Video is a great way to learn about instruments and technology, and it's available whenever you need it. Watch step-by-step instructions on how to configure a transmitter, tune a controller, or troubleshoot a safety valve. We'll post videos we create, and those our manufacturer partners share with us, so you don't have to look in multiple places to find the video training you need.

Subscribe to Lesman's YouTube channel, and you'll get email notifications as soon as we add new training videos and webinars.