ISO-KF Seal Inner Centered

Description

The ISO-KF Seal Inner Centered is designed for ISO-KF vacuum systems where an inner centered seal is required for reliable alignment and sealing between mating flanges. The catalog states that various types of O-ring seals are available 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 Inner Centered
System ISO-KF
Product Type Seal Inner Centered
Function Inner centered seal
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 12 10 15 FKM VC1SLB1AL010-FKM
10 12 10 15 CR VC1SLB1AL010-CR
10 12 10 15 NBR VC1SLB1AL010-NBR
10 12 10 15 EPDM VC1SLB1AL010-EPDM
10 12 10 15 VMQ (SILICON) VC1SLB1AL010-VMQ
16 17 16 18 FKM VC1SLB1AL016-FKM
16 17 16 18 CR VC1SLB1AL016-CR
16 17 16 18 NBR VC1SLB1AL016-NBR
16 17 16 18 EPDM VC1SLB1AL016-EPDM
16 17 16 18 VMQ (SILICON) VC1SLB1AL016-VMQ
20 22 20 24 FKM VC1SLB1AL020-FKM
20 22 20 25 CR VC1SLB1AL020-CR
20 22 20 25 NBR VC1SLB1AL020-NBR
20 22 20 25 EPDM VC1SLB1AL020-EPDM
20 22 20 25 VMQ (SILICON) VC1SLB1AL020-VMQ
25 26 24 28 FKM VC1SLB1AL025-FKM
25 26 24 28 CR VC1SLB1AL025-CR
25 26 24 28 NBR VC1SLB1AL025-NBR
25 26 24 28 EPDM VC1SLB1AL025-EPDM
25 26 24 28 VMQ (SILICON) VC1SLB1AL025-VMQ
32 34 32 35 FKM VC1SLB1AL032-FKM
32 34 32 35 CR VC1SLB1AL032-CR
32 34 32 35 NBR VC1SLB1AL032-NBR
32 34 32 35 EPDM VC1SLB1AL032-EPDM
32 34 32 35 VMQ (SILICON) VC1SLB1AL032-VMQ
40 41 40 42 FKM VC1SLB1AL040-FKM
40 41 40 42 CR VC1SLB1AL040-CR
40 41 40 42 NBR VC1SLB1AL040-NBR
40 41 40 42 EPDM VC1SLB1AL040-EPDM
40 41 40 42 VMQ (SILICON) VC1SLB1AL040-VMQ
50 52 50 55 FKM VC1SLB1AL050-FKM
50 52 50 55 CR VC1SLB1AL050-CR
50 52 50 55 NBR VC1SLB1AL050-NBR
50 52 50 55 EPDM VC1SLB1AL050-EPDM
50 52 50 55 VMQ (SILICON) VC1SLB1AL050-VMQ
PTFE
Size (DN) A (mm) B (mm) J (mm) O-ring material Order No
10 12 10 15 FKM VC1SLB1PL010-FKM
16 17 16 18 FKM VC1SLB1PL016-FKM
20 22 20 24 FKM VC1SLB1PL020-FKM
25 26 24 28 FKM VC1SLB1PL025-FKM
32 34 32 35 FKM VC1SLB1PL032-FKM
40 41 40 42 FKM VC1SLB1PL040-FKM
50 52 50 55 FKM VC1SLB1PL050-FKM
Stainless Steel 304 / 1.4301
Size (DN) A (mm) B (mm) J (mm) O-ring material Order No
10 12 10 15 FKM VC1SLB1SS010-FKM
10 12 10 15 CR VC1SLB1SS010-CR
10 12 10 15 NBR VC1SLB1SS010-NBR
10 12 10 15 EPDM VC1SLB1SS010-EPDM
10 12 10 15 VMQ (SILICON) VC1SLB1SS010-VMQ
16 17 16 18 FKM VC1SLB1SS016-FKM
16 17 16 18 CR VC1SLB1SS016-CR
16 17 16 18 NBR VC1SLB1SS016-NBR
16 17 16 18 EPDM VC1SLB1SS016-EPDM
16 17 16 18 VMQ (SILICON) VC1SLB1SS016-VMQ
20 22 20 24 FKM VC1SLB1SS020-FKM
20 22 20 25 CR VC1SLB1SS020-CR
20 22 20 25 NBR VC1SLB1SS020-NBR
20 22 20 25 EPDM VC1SLB1SS020-EPDM
20 22 20 25 VMQ (SILICON) VC1SLB1SS020-VMQ
25 26 24 28 FKM VC1SLB1SS025-FKM
25 26 24 28 CR VC1SLB1SS025-CR
25 26 24 28 NBR VC1SLB1SS025-NBR
25 26 24 28 EPDM VC1SLB1SS025-EPDM
25 26 24 28 VMQ (SILICON) VC1SLB1SS025-VMQ
32 34 32 35 FKM VC1SLB1SS032-FKM
32 34 32 35 CR VC1SLB1SS032-CR
32 34 32 35 NBR VC1SLB1SS032-NBR
32 34 32 35 EPDM VC1SLB1SS032-EPDM
32 34 32 35 VMQ (SILICON) VC1SLB1SS032-VMQ
40 41 40 42 FKM VC1SLB1SS040-FKM
40 41 40 42 CR VC1SLB1SS040-CR
40 41 40 42 NBR VC1SLB1SS040-NBR
40 41 40 42 EPDM VC1SLB1SS040-EPDM
40 41 40 42 VMQ (SILICON) VC1SLB1SS040-VMQ
50 52 50 55 FKM VC1SLB1SS050-FKM
50 52 50 55 CR VC1SLB1SS050-CR
50 52 50 55 NBR VC1SLB1SS050-NBR
50 52 50 55 EPDM VC1SLB1SS050-EPDM
50 52 50 55 VMQ (SILICON) VC1SLB1SS050-VMQ
Stainless Steel 316L / 1.4404
Size (DN) A (mm) B (mm) J (mm) O-ring material Order No
10 12 10 15 FKM VC1SLB2SS010-FKM
10 12 10 15 CR VC1SLB2SS010-CR
10 12 10 15 NBR VC1SLB2SS010-NBR
10 12 10 15 EPDM VC1SLB2SS010-EPDM
10 12 10 15 VMQ (SILICON) VC1SLB2SS010-VMQ
16 17 16 18 FKM VC1SLB2SS016-FKM
16 17 16 18 CR VC1SLB2SS016-CR
16 17 16 18 NBR VC1SLB2SS016-NBR
16 17 16 18 EPDM VC1SLB2SS016-EPDM
16 17 16 18 VMQ (SILICON) VC1SLB2SS016-VMQ
20 22 20 24 FKM VC1SLB2SS020-FKM
20 22 20 25 CR VC1SLB2SS020-CR
20 22 20 25 NBR VC1SLB2SS020-NBR
20 22 20 25 EPDM VC1SLB2SS020-EPDM
20 22 20 25 VMQ (SILICON) VC1SLB2SS020-VMQ
25 26 24 28 FKM VC1SLB2SS025-FKM
25 26 24 28 CR VC1SLB2SS025-CR
25 26 24 28 NBR VC1SLB2SS025-NBR
25 26 24 28 EPDM VC1SLB2SS025-EPDM
25 26 24 28 VMQ (SILICON) VC1SLB2SS025-VMQ
32 34 32 35 FKM VC1SLB2SS032-FKM
32 34 32 35 CR VC1SLB2SS032-CR
32 34 32 35 NBR VC1SLB2SS032-NBR
32 34 32 35 EPDM VC1SLB2SS032-EPDM
32 34 32 35 VMQ (SILICON) VC1SLB2SS032-VMQ
40 41 40 42 FKM VC1SLB2SS040-FKM
40 41 40 42 CR VC1SLB2SS040-CR
40 41 40 42 NBR VC1SLB2SS040-NBR
40 41 40 42 EPDM VC1SLB2SS040-EPDM
40 41 40 42 VMQ (SILICON) VC1SLB2SS040-VMQ
50 52 50 55 FKM VC1SLB2SS050-FKM
50 52 50 55 CR VC1SLB2SS050-CR
50 52 50 55 NBR VC1SLB2SS050-NBR
50 52 50 55 EPDM VC1SLB2SS050-EPDM
50 52 50 55 VMQ (SILICON) VC1SLB2SS050-VMQ

Aluminium EN AW-6082 / 3.2315

Size (DN) A (mm) B (mm) J (mm) O-ring material
10 12 10 15 All listed O-rings
16 17 16 18 All listed O-rings
20 22 20 24 FKM
20 22 20 25 CR, NBR, EPDM, VMQ (SILICON)
25 26 24 28 All listed O-rings
32 34 32 35 All listed O-rings
40 41 40 42 All listed O-rings
50 52 50 55 All listed O-rings
PTFE
Size (DN) A (mm) B (mm) J (mm)
10 12 10 15
16 17 16 18
20 22 20 24
25 26 24 28
32 34 32 35
40 41 40 42
50 52 50 55
Stainless Steel 304 / 1.4301
Size (DN) A (mm) B (mm) J (mm) O-ring material
10 12 10 15 All listed O-rings
16 17 16 18 All listed O-rings
20 22 20 24 FKM
20 22 20 25 CR, NBR, EPDM, VMQ (SILICON)
25 26 24 28 All listed O-rings
32 34 32 35 All listed O-rings
40 41 40 42 All listed O-rings
50 52 50 55 All listed O-rings
Stainless Steel 316L / 1.4404
Size (DN) A (mm) B (mm) J (mm) O-ring material
10 12 10 15 All listed O-rings
16 17 16 18 All listed O-rings
20 22 20 24 FKM
20 22 20 25 CR, NBR, EPDM, VMQ (SILICON)
25 26 24 28 All listed O-rings
32 34 32 35 All listed O-rings
40 41 40 42 All listed O-rings
50 52 50 55 All listed O-rings

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