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CF Metal Gasket
CF Metal Gasket - Image 2

CF Metal Gasket

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Description

The CF Metal Gasket is a metal sealing element designed for CF vacuum flange connections and is especially well-suited for viewports. The catalog states that it is for single use only and offers a pressure range of 1 × 10⁻¹³ mbar to ambient pressure. It is available in two material versions: OFHC Copper (Oxygen-free copper Alloy 101 / C10100) and Silver-Plated OFHC Copper. Standard sizes range from DN16 to DN350.

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Field Data
Product Name CF Metal Gasket
System CF
Product Type Metal Gasket
Application Note Especially well-suited for viewports
Reusability Single use only
Pressure Range 1 × 10⁻¹³ mbar to ambient pressure
Material Versions OFHC Copper (Oxygen-free copper Alloy 101 / C10100), Silver-Plated OFHC Copper
Available Sizes (DN) 16, 25, 40, 50, 63, 75, 100, 125, 160, 200, 250, 300, 350
Main Dimensions A, B, C
Temperature Range - OFHC Copper -196 to 200 °C
Temperature Range - Silver-Plated OFHC Copper -196 to 450 °C
OFHC Copper (Oxygen-free)
Size (DN) A (mm) B (mm) C (mm) Order No
16 21.3 16 2 VC4SLB1CU016
25 32.8 25.5 2 VC4SLB1CU025
40 48.2 36.6 2 VC4SLB1CU040
50 61.6 50.8 2 VC4SLB1CU050
63 82.4 63.4 2 VC4SLB1CU063
75 91.4 76.3 2 VC4SLB1CU075
100 120.5 101.6 2 VC4SLB1CU100
125 141.4 127.1 2 VC4SLB1CU125
160 171.3 152.4 2 VC4SLB1CU160
200 222.1 203.3 2 VC4SLB1CU200
250 272.9 254 2 VC4SLB1CU250
300 313.2 300 2 VC4SLB1CU300
350 376.6 356.5 2 VC4SLB1CU350
Silver-Plated OFHC Copper
Size (DN) A (mm) B (mm) C (mm) Order No
16 21.3 16 2 VC4SLB1CU016-S
25 32.8 25.5 2 VC4SLB1CU025-S
40 48.2 36.6 2 VC4SLB1CU040-S
50 61.6 50.8 2 VC4SLB1CU050-S
63 82.4 63.4 2 VC4SLB1CU063-S
75 91.4 76.3 2 VC4SLB1CU075-S
100 120.5 101.6 2 VC4SLB1CU100-S
125 141.4 127.1 2 VC4SLB1CU125-S
160 171.3 152.4 2 VC4SLB1CU160-S
200 222.1 203.3 2 VC4SLB1CU200-S
250 272.9 254 2 VC4SLB1CU250-S
300 313.2 300 2 VC4SLB1CU300-S
350 376.6 356.5 2 VC4SLB1CU350-S

OFHC Copper (Oxygen-free)
Size (DN) A (mm) B (mm) C (mm)
16 21.3 16 2
25 32.8 25.5 2
40 48.2 36.6 2
50 61.6 50.8 2
63 82.4 63.4 2
75 91.4 76.3 2
100 120.5 101.6 2
125 141.4 127.1 2
160 171.3 152.4 2
200 222.1 203.3 2
250 272.9 254 2
300 313.2 300 2
350 376.6 356.5 2
Silver-Plated OFHC Copper
Size (DN) A (mm) B (mm) C (mm)
16 21.3 16 2
25 32.8 25.5 2
40 48.2 36.6 2
50 61.6 50.8 2
63 82.4 63.4 2
75 91.4 76.3 2
100 120.5 101.6 2
125 141.4 127.1 2
160 171.3 152.4 2
200 222.1 203.3 2
250 272.9 254 2
300 313.2 300 2
350 376.6 356.5 2

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