Beryllium Copper C-Blocks
U.S. Patented Chill Vents Designed and Manufactured by NGK

C-Block
C-block is NGK's patented standard chill-vent. E,L,M, and S represent the C-Block size of Extra-large, Large, Medium, and Small. The extensions -CL7 and -CL9 represent the clearance of .7mm and .9mm.


BeCu, Non-vacuum, C-Block
Type E-CL7/E-CL9 L-CL7/L-CL9 M-CL7/M-CL9 S-CL7/S-CL9
Length:L 6.000 in. 5.400 in. 4.800 in. 4.200 in.
Width:W 3.200 in. 2.800 in. 2.400 in. 2.000 in.
Height:H 2.000 in. 2.000 in. 2.000 in. 2.000 in.
Clearance 0.7mm/0.9mm 0.7mm/0.9mm 0.7mm/0.9mm 0.7mm/0.9mm

BeCu, Vacuum type, C-Block
Type VE-CL7/VE-CL9 VL-CL7/VL-CL9 VM-CL7/VM-CL9 VS-CL7/VS-CL9
Length:L 7.400 in. 7.000 in. 6.200 in. 5.400 in.
Width:W 4.000 in. 3.600 in. 3.600 in. 3.200 in.
Height:H 2.000 in. 2.000 in. 2.000 in. 2.000 in.
Clearance 0.7mm/0.9mm 0.7mm/0.9mm 0.7mm/0.9mm 0.7mm/0.9mm

Interested in a custom designed chill vent?
NGK engineering service is ready to assist in the design and manufacture of beryllium copper chill vents for your specific application.