» ISO-KF 0 - 50 mm

The ISO-KF flange system utilizes a single clamp system. This is an economical and reusable solution for rapid and frequent assembly and disassembly. The ISO-KF flanges can operate in high vacuum environments to pressures in the range of 10-8mbar (10-8 torr). Trinos stocks ISO-KF flange components in metric tube sizes from 10mm - 50mm and imperial tube sizes from 1/2" - 2". Custom ISO-KF flange or tube sizes are available upon request. Larger tube sizes are available in a clamping style ISO-K Flange system and a bolt style ISO-F Flange system. Trinos ISO-KF flanges comply with all ISO specifications (DIN 28 404 and ISO 1609) for vacuum mounting hardware and are compatible with ISO-KF, QF and NW flanges and components from most third parties.


Figure 1: ISO-KF Flange System

ISO-Flanges are deliverable with different tubes. The table below contains guidance values for the tube inner diameter, for exact values refer to the specific component.

Trinos Reference ID mm ID Inches Flange OD inches
ISO-KF Flange System
ISO-KF 16 16 0.63 1.2
ISO-KF 25 24 0.94 1.6
ISO-KF 40 40.5 1.6 2.2
ISO-KF 50 50.6 2 3
ISO-K Flange System
ISO-K 63 70.1 2 ¾ 3.74
ISO-K 80 82.9 3 ¼ 4.33
ISO-K 100 102 4 5.12
ISO-K 160 153 6 7.09
ISO-K 200 213 8.4 9.45
ISO-K 250 267 10 ½ 11.42
ISO-K 320 318 12 ½ 14.57
ISO-K 400 400 15 ¾ 17.72
ISO-K 500 502 19 ¾ 21.65
ISO-K 630 654 25 ¾ 27.17




Items
ISO-KF Blank Flange
110FBL
ISO-KF Blank Flange Details...
ISO-KF Weld Flange for imperial and metric tubes
1x0FAN
ISO-KF Weld Flange for imperial and metric tubes Details...
ISO-KF Half Nipple, metric tube
1x0FRA
ISO-KF Half Nipple, metric tube Details...
ISO-KF Half Nipple, imperial tube
3-1x0FRA
ISO-KF Half Nipple, imperial tube Details...
ISO-KF Half Nipple with internal tapering
120FRK
ISO-KF Half Nipple with internal tapering Details...
ISO-KF Half Nipple with external tapering
120FRH
ISO-KF Half Nipple with external tapering Details...
ISO-KF Full Nipple, Aluminum
110RZS
ISO-KF Full Nipple, Aluminum Details...
ISO-KF Full Nipple 304 SS and Plastic
1x0RZS
ISO-KF Full Nipple 304 SS and Plastic Details...
ISO-KF Reducer Nipple
1x0RRG
ISO-KF Reducer Nipple Details...
ISO-KF Conical Reducer
1x0RRK
ISO-KF Conical Reducer Details...
Straight Reducers, ISO-K to ISO-KF, 304 SS
320RRGxxx-01-05
Straight Reducers, ISO-K to ISO-KF, 304 SS Details...
Conical Reducers, ISO-K to ISO-KF, 304 SS
3x0RRKxxx-01-05
Conical Reducers, ISO-K to ISO-KF, 304 SS Details...
Reducers CF to ISO-KF, 304L SS
420RUGxxx-01-05
Reducers CF to ISO-KF, 304L SS Details...
ISO-KF Elbow Radius, 45° & 90°
1x0RRB
ISO-KF Elbow Radius, 45° & 90° Details...
ISO-KF Mitred Elbow, Aluminium, bar stock, 90°
110RWS
ISO-KF Mitred Elbow, Aluminium, bar stock, 90° Details...
ISO-KF Mitred Reducer Elbow, Aluminium, bar stock
110RWR
ISO-KF Mitred Reducer Elbow, Aluminium, bar stock Details...
ISO-KF Tee
1x0RTS
ISO-KF Tee Details...
ISO-KF Tee, Aluminum, bar stock
110RTS
ISO-KF Tee, Aluminum, bar stock Details...
ISO-KF Reducer Tee, 304L SS
120RTR
ISO-KF Reducer Tee, 304L SS Details...
ISO-KF Reducer Tee, Aluminum
110RTR
ISO-KF Reducer Tee, Aluminum Details...
ISO-KF 4-Way-Cross (Aluminium, 304L SS & Plastic)
1x0RKS
ISO-KF 4-Way-Cross (Aluminium, 304L SS & Plastic) Details...
ISO-KF 4 Way Cross, Aluminum, bar stock
110RKS
ISO-KF 4 Way Cross, Aluminum, bar stock Details...
ISO-KF Reducer-Cross, 304L SS
120RKR
ISO-KF Reducer-Cross, 304L SS Details...
ISO-KF Flanges with Pipe Thread, female
1x0AAU
ISO-KF Flanges with Pipe Thread, female Details...
ISO-KF Reducer Cross, Aluminum
110RKR
ISO-KF Reducer Cross, Aluminum Details...
ISO-KF Flanges with Pipe Thread, male
1x0AEI
ISO-KF Flanges with Pipe Thread, male Details...
ISO-KF Flanges with NPT Thread, male
1x0ANM
ISO-KF Flanges with NPT Thread, male Details...
ISO-KF Flanges with NPT Threads, female
1x0ANF
ISO-KF Flanges with NPT Threads, female Details...
ISO-KF Hose Adapter 90°
110ASR
ISO-KF Hose Adapter 90° Details...
ISO-KF Adapter for PVC Hose
120ASP
ISO-KF Adapter for PVC Hose Details...
ISO-KF Adapter / Feedthrough for Tube
110XQV
ISO-KF Adapter / Feedthrough for Tube Details...
ISO-KF Swagelok Adapter
120ASW
ISO-KF Swagelok Adapter Details...
ISO-KF VCR Adapter
1x0AVM
ISO-KF VCR Adapter Details...
ISO-KF PVC Hose
130SPM
ISO-KF PVC Hose Details...
Stainless Steel Pipe
1x0RRO
Stainless Steel Pipe Details...
ISO-KF Bellow with Weld Ends, 316L
170SFA
ISO-KF Bellow with Weld Ends, 316L Details...
ISO-KF Bellows, 316L
170SFK
ISO-KF Bellows, 316L Details...
ISO-KF Thick Metal Hoses, 304L SS
120SWN
ISO-KF Thick Metal Hoses, 304L SS Details...
ISO-KF Thin Wall Flexible Metal Hoses, 304L SS
120SWD
ISO-KF Thin Wall Flexible Metal Hoses, 304L SS Details...
ISO-KF Flexible Metal Hoses, 316L, heat treated
120SWG
ISO-KF Flexible Metal Hoses, 316L, heat treated Details...
ISO-KF Flexible Metal Hoses, 304L SS, braided
120SWU
ISO-KF Flexible Metal Hoses, 304L SS, braided Details...
ISO-KF Hoses, PVC with internal reinforcement
100SPA
ISO-KF Hoses, PVC with internal reinforcement Details...
ISO-KF Hoses, PVC
100SPM
ISO-KF Hoses, PVC Details...
ISO-KF Hose Connectors (304L SS, Aluminium & Plastic)
1X0ASC
ISO-KF Hose Connectors (304L SS, Aluminium & Plastic) Details...
ISO-KF Sleeves, Neoprene
130SMA
ISO-KF Sleeves, Neoprene Details...
ISO-KF Edge Welded Bellows, 304L SS
1xxSFM
ISO-KF Edge Welded Bellows, 304L SS Details...
ISO-KF Hose Clamps, Steel zinc plated
1x0SSS
ISO-KF Hose Clamps, Steel zinc plated Details...
ISO-KF Centering Rings (304L SS & 316L, Buna, Viton & EPDM)
12xZRG
ISO-KF Centering Rings (304L SS & 316L, Buna, Viton & EPDM) Details...
ISO-KF Centering Rings (Aluminium, Buna, Viton & Neopren)
11xZRG
ISO-KF Centering Rings (Aluminium, Buna, Viton & Neopren) Details...
ISO-KF Centering Rings (Teflon, Viton & EPDM)
13xZRG
ISO-KF Centering Rings (Teflon, Viton & EPDM) Details...
ISO-KF Adaptive Centering Rings (304LSS & Aluminium, Buna, Viton, Silicon & Neopren)
1xxZRR
ISO-KF Adaptive Centering Rings (304LSS & Aluminium, Buna, Viton, Silicon & Neopren) Details...
ISO-KF Outer Centering- Rings (304L SS, Aluminium & Teflon, Buna, Viton & EPDM)
1xxZAR
ISO-KF Outer Centering- Rings (304L SS, Aluminium & Teflon, Buna, Viton & EPDM) Details...
ISO-KF Outer Centering Rings with Inner Ring (304LSS & Aluminium, Viton)
1xxZAI
ISO-KF Outer Centering Rings with Inner Ring (304LSS & Aluminium, Viton) Details...
ISO-KF Filter Centering Rings, 304LSS, Viton
122ZRD
ISO-KF Filter Centering Rings, 304LSS, Viton Details...
ISO-KF Sinter-Filter Centering Rings (304LSS & Aluminium, Buna & Viton)
12XZRS
ISO-KF Sinter-Filter Centering Rings (304LSS & Aluminium, Buna & Viton) Details...
ISO-KF Seal Rings, Aluminium
110ZSK
ISO-KF Seal Rings, Aluminium Details...
ISO-KF Ultra Seal (304LSS & Aluminium)
110DSS
ISO-KF Ultra Seal (304LSS & Aluminium) Details...
ISO-KF Helicoflex, Aluminium
110ZRM
ISO-KF Helicoflex, Aluminium Details...
ISO-KF Centering Rings, 304L SS, without O-Rings
120ZRG
ISO-KF Centering Rings, 304L SS, without O-Rings Details...
ISO-KF O-Rings (Buna, Viton, Silicon & EPDM)
10xDOR
ISO-KF O-Rings (Buna, Viton, Silicon & EPDM) Details...
ISO-KF Outer Support Rings (304L SS & Aluminium) without O-Ring
1x0ZSA
ISO-KF Outer Support Rings (304L SS & Aluminium) without O-Ring Details...
ISO-KF Clamping Rings, Plastic
130BSR
ISO-KF Clamping Rings, Plastic Details...
ISO-KF Clamping Rings, Aluminum
110BSR
ISO-KF Clamping Rings, Aluminum Details...
ISO-KF Quick- Release Clamps, Aluminium
110BSS
ISO-KF Quick- Release Clamps, Aluminium Details...
ISO-KF Claw Grips, Aluminium
110BPR
ISO-KF Claw Grips, Aluminium Details...
ISO-KF Clamps for Metal Seals, Stainless Steel
120BSM
ISO-KF Clamps for Metal Seals, Stainless Steel Details...
ISO-KF Clamping Element, Aluminium, 3 pieces
110BSD
ISO-KF Clamping Element, Aluminium, 3 pieces Details...
ISO-KF Chain Clamp (Aluminium & Plastic)
1x0BSK
ISO-KF Chain Clamp (Aluminium & Plastic) Details...
ISO-KF Clamping Ring, without hinge, Stainless Steel
120BSG
ISO-KF Clamping Ring, without hinge, Stainless Steel Details...
ISO-KF Lightweight Clamping Rings, Aluminium
110BSB
ISO-KF Lightweight Clamping Rings, Aluminium Details...
Protection Caps
130FSK
Protection Caps Details...