ISO-KF Seal Outer Centered

Description

The ISO-KF Seal Outer Centered is designed for ISO-KF vacuum systems where an outer centered seal is required for reliable flange alignment and sealing. The catalog states that various types of O-ring seals are available, includes the note “Inner ring material: Stainless steel,” and advises users to consider O-ring temperature ranges. This product is listed in Aluminium EN AW-6082 / 3.2315, PTFE, Stainless Steel 304 / 1.4301, and Stainless Steel 316L / 1.4404 versions.

Field Data
Product Name ISO-KF Seal Outer Centered
System ISO-KF
Product Type Seal Outer Centered
Function Outer centered seal
Catalog Note Inner ring material: Stainless steel
O-ring Options Various types of O-ring seals are available
Catalog Note Consider O-ring temperature ranges
Material Versions Aluminium EN AW-6082 / 3.2315, PTFE, Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404
Available O-ring Materials FKM, CR, NBR, EPDM, VMQ (SILICON)
PTFE Version O-ring Material Shown FKM
Available Sizes (DN) 10/16, 20/25, 32/40, 50
Main Dimensions A, B, J
Temperature Range - Aluminium EN AW-6082 / 3.2315 -196 to 150 °C
Temperature Range - PTFE -15 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
Aluminium EN AW-6082 / 3.2315
Size (DN) A (mm) B (mm) J (mm) O-ring material Order No
10/16 30 16 18 FKM VC1SLA1AL016-FKM
10/16 30 16 18 CR VC1SLA1AL016-CR
10/16 30 16 18 NBR VC1SLA1AL016-NBR
10/16 30 16 18 EPDM VC1SLA1AL016-EPDM
10/16 30 16 18 VMQ (SILICON) VC1SLA1AL016-VMQ
20/25 40 24 28 FKM VC1SLA1AL025-FKM
20/25 40 24 28 CR VC1SLA1AL025-CR
20/25 40 24 28 NBR VC1SLA1AL025-NBR
20/25 40 24 28 EPDM VC1SLA1AL025-EPDM
20/25 40 24 28 VMQ (SILICON) VC1SLA1AL025-VMQ
32/40 55 40 42 FKM VC1SLA1AL040-FKM
32/40 55 40 42 CR VC1SLA1AL040-CR
32/40 55 40 42 NBR VC1SLA1AL040-NBR
32/40 55 40 42 EPDM VC1SLA1AL040-EPDM
32/40 55 40 42 VMQ (SILICON) VC1SLA1AL040-VMQ
50 75 50 55 FKM VC1SLA1AL050-FKM
50 75 50 55 CR VC1SLA1AL050-CR
50 75 50 55 NBR VC1SLA1AL050-NBR
50 75 50 55 EPDM VC1SLA1AL050-EPDM
50 75 50 55 VMQ (SILICON) VC1SLA1AL050-VMQ
PTFE
Size (DN) A (mm) B (mm) J (mm) O-ring material Order No
10/16 30 16 18 FKM VC1SLA1PL016-FKM
20/25 40 24 28 FKM VC1SLA1PL025-FKM
32/40 55 40 42 FKM VC1SLA1PL040-FKM
50 75 50 55 FKM VC1SLA1PL050-FKM
Stainless Steel 304 / 1.4301
Size (DN) A (mm) B (mm) J (mm) O-ring material Order No
10/16 30 16 18 FKM VC1SLA1SS016-FKM
10/16 30 16 18 CR VC1SLA1SS016-CR
10/16 30 16 18 NBR VC1SLA1SS016-NBR
10/16 30 16 18 EPDM VC1SLA1SS016-EPDM
10/16 30 16 18 VMQ (SILICON) VC1SLA1SS016-VMQ
20/25 40 24 28 FKM VC1SLA1SS025-FKM
20/25 40 24 28 CR VC1SLA1SS025-CR
20/25 40 24 28 NBR VC1SLA1SS025-NBR
20/25 40 24 28 EPDM VC1SLA1SS025-EPDM
20/25 40 24 28 VMQ (SILICON) VC1SLA1SS025-VMQ
32/40 55 40 42 FKM VC1SLA1SS040-FKM
32/40 55 40 42 CR VC1SLA1SS040-CR
32/40 55 40 42 NBR VC1SLA1SS040-NBR
32/40 55 40 42 EPDM VC1SLA1SS040-EPDM
32/40 55 40 42 VMQ (SILICON) VC1SLA1SS040-VMQ
50 75 50 55 FKM VC1SLA1SS050-FKM
50 75 50 55 CR VC1SLA1SS050-CR
50 75 50 55 NBR VC1SLA1SS050-NBR
50 75 50 55 EPDM VC1SLA1SS050-EPDM
50 75 50 55 VMQ (SILICON) VC1SLA1SS050-VMQ
Stainless Steel 316L / 1.4404
Size (DN) A (mm) B (mm) J (mm) O-ring material Order No
10/16 30 16 18 FKM VC1SLA2SS016-FKM
10/16 30 16 18 CR VC1SLA2SS016-CR
10/16 30 16 18 NBR VC1SLA2SS016-NBR
10/16 30 16 18 EPDM VC1SLA2SS016-EPDM
10/16 30 16 18 VMQ (SILICON) VC1SLA2SS016-VMQ
20/25 40 24 28 FKM VC1SLA2SS025-FKM
20/25 40 24 28 CR VC1SLA2SS025-CR
20/25 40 24 28 NBR VC1SLA2SS025-NBR
20/25 40 24 28 EPDM VC1SLA2SS025-EPDM
20/25 40 24 28 VMQ (SILICON) VC1SLA2SS025-VMQ
32/40 55 40 42 FKM VC1SLA2SS040-FKM
32/40 55 40 42 CR VC1SLA2SS040-CR
32/40 55 40 42 NBR VC1SLA2SS040-NBR
32/40 55 40 42 EPDM VC1SLA2SS040-EPDM
32/40 55 40 42 VMQ (SILICON) VC1SLA2SS040-VMQ
50 75 50 55 FKM VC1SLA2SS050-FKM
50 75 50 55 CR VC1SLA2SS050-CR
50 75 50 55 NBR VC1SLA2SS050-NBR
50 75 50 55 EPDM VC1SLA2SS050-EPDM
50 75 50 55 VMQ (SILICON) VC1SLA2SS050-VMQ

Aluminium EN AW-6082 / 3.2315

Size (DN) A (mm) B (mm) J (mm)
10/16 30 16 18
20/25 40 24 28
32/40 55 40 42
50 75 50 55
PTFE
Size (DN) A (mm) B (mm) J (mm)
10/16 30 16 18
20/25 40 24 28
32/40 55 40 42
50 75 50 55
Stainless Steel 304 / 1.4301
Size (DN) A (mm) B (mm) J (mm)
10/16 30 16 18
20/25 40 24 28
32/40 55 40 42
50 75 50 55
Stainless Steel 316L / 1.4404
Size (DN) A (mm) B (mm) J (mm)
10/16 30 16 18
20/25 40 24 28
32/40 55 40 42
50 75 50 55

Download Datasheet from here