Cryogenic Bayonet Connections Part Numbers

Cryocomp’s high-quality bayonets are designed to easily connect sections of vacuum-jacketed piping and flexlines while minimizing heatleak in cryogenic piping systems. The bayonets are manufactured in pipe & tube sizes and in several thermal lengths to interchange with new or existing installations. They are sold indivdualy or as sets that include a matching pair of male and female bayonets.
If you have any questions, contact sales@cryocomp.com or call 1 276.728.2064


Tube Size (Linde Style) Cryogenic Bayonet Connections

To specify the tube size bayonet you’d like to order, select the features you require and build the part number using the option codes provided. For example: VJ Plug, Blank for 1/2" x 3" Female Bayonet = CB704-5M3C.

CB700-000B


DESIGN SERIES

  • All Linde Style Bayonets = CB7

SIZE (1/8")

  • 1/4" (2/8) = 02
  • 3/8" (3/8) = 03
  • 1/2" (4/8) = 04
  • 3/4" (6/8) = 06 - 3/4" bayonet available only in 9" & 15" thermal length

MATERIAL

  • Stainless = 5

GENDER

  • Male = M
  • Female = F
  • Set = S

LENGTH (STANDARDS)

  • 3" Thermal Length = 3
  • 6" Thermal Length = 6
  • 9" Thermal Length = 9
  • 15" Thermal Length = 15

FUNCTION

  • Bayonet (standard)  = B or no number
  • VJ Cap or Plug with Pipe Outlet = A
  • VJ Cap or Plug, Blank = C
  • NJ Cap or Plug – pressure only, no cryo = D
  • NJ Cap or Plug with 1/4" FPT – pressure only, no cryo = E
  • Protective Cover – usually plastic, vented code = P


Pipe Size Cryogenic Bayonet Connections

To specify the bayonet you’d like to order, select the features you require and build the part number using the option codes provided. For example: VJ Plug, Blank for 1/2" Female Bayonet = B3049-FC.

B3000-0B

DESIGN SERIES

  • Pipe Size Bayonets = B3

SIZE (1/8")

  • 1/4" (Pipe) = 02
  • 3/4" (Pipe) = 06
  • 1" (Pipe) = 08

LENGTH

  • 9" Thermal Length = 9
  • 12" Thermal Length = 12

GENDER

  • Male = M
  • Female = F
  • Set = S

FUNCTION

  • Bayonet (standard)  = B
  • VJ Cap or Plug with Pipe Outlet = A
  • VJ Cap or Plug, Blank = C
  • NJ Cap or Plug – pressure only, no cryo = D
  • NJ Cap or Plug with 1/4" FPT – pressure only, no cryo = E
  • Pressure Plug with KF-25 Flange = E-25
  • Protective Cover – usually plastic, vented code = P


For more information:
cryocomp bayonet connections brochure
Download Cryocomp Cryogenic Bayonets Brochure