ISO-KF Outer Centering Outer Ring

Description

The ISO-KF Outer Centering Outer Ring is designed for outer centering in ISO-KF vacuum connections. It is available in Aluminium EN AW-6082 T6, Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404, and PTFE.

The range covers DN10/16, DN20/25, DN32/40, and DN50, with matching dimensions across all four material options. Material-specific temperature ranges allow selection according to the operating requirements. Various types of O-ring seals are available.

Field Data
Product Name ISO-KF Outer Centering Outer Ring
System ISO-KF
Product Type Outer Centering Outer Ring
Material Options Aluminium EN AW-6082 T6, Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404, PTFE
Available Sizes (DN) 10/16, 20/25, 32/40, 50
O-Ring Options Various types of O-ring seals available
Temperature Range — Aluminium EN AW-6082 T6 -196 to 150 °C
Temperature Range — Stainless Steel 304 / 1.4301 -196 to 300 °C
Temperature Range — Stainless Steel 316L / 1.4404 -196 to 350 °C
Temperature Range — PTFE -15 to 150 °C
Main Dimensions A, B
Dimensional Units mm
Aluminium EN AW-6082 T6
Size (DN) A (mm) B (mm) Order No
10/16 30 28 VC1SLK1AL016
20/25 40 38 VC1SLK1AL025
32/40 55 53 VC1SLK1AL040
50 75 64 VC1SLK1AL050
Stainless Steel 304 / 1.4301
Size (DN) A (mm) B (mm) Order No
10/16 30 28 VC1SLK1SS016
20/25 40 38 VC1SLK1SS025
32/40 55 53 VC1SLK1SS040
50 75 64 VC1SLK1SS050
Stainless Steel 316L / 1.4404
Size (DN) A (mm) B (mm) Order No
10/16 30 28 VC1SLK2SS016
20/25 40 38 VC1SLK2SS025
32/40 55 53 VC1SLK2SS040
50 75 64 VC1SLK2SS050
PTFE
Size (DN) A (mm) B (mm) Order No
10/16 30 28 VC1SLK1PL016
20/25 40 38 VC1SLK1PL025
32/40 55 53 VC1SLK1PL040
50 75 64 VC1SLK1PL050
Aluminium EN AW-6082 T6
Size (DN) A (mm) B (mm)
10/16 30 28
20/25 40 38
32/40 55 53
50 75 64
Stainless Steel 304 / 1.4301
Size (DN) A (mm) B (mm)
10/16 30 28
20/25 40 38
32/40 55 53
50 75 64
Stainless Steel 316L / 1.4404
Size (DN) A (mm) B (mm)
10/16 30 28
20/25 40 38
32/40 55 53
50 75 64
PTFE
Size (DN) A (mm) B (mm)
10/16 30 28
20/25 40 38
32/40 55 53
50 75 64

Download Datasheet from here.