HV HARDWARE (KF), METAL
Huntington’s selection of mounting hardware and seals for ISO-KF series of smaller Speed Flanges and Fittings. Here you will find clamps, centering rings, O-ring seals and more.
To order please use “Quick Quote” link this page, for multiple and/or items not listed use our full
ISO-KF Speed Clamp, Metal
| Flange Size |
“A” | “B” | “C” | Part Number |
Schematic Dimensions: inches (mm) |
|---|---|---|---|---|---|
| KF 16 | 0.63 (16.0) | 1.77 (45.0) | 2.40 (61.0) | SCM-075 |  Material: Aluminum |
| KF 25 | 0.63 (16.0) | 2.17 (55.0) | 2.83 (72.0) | SCM-100 | |
| KF 40 | 0.71 (18.0) | 2.76 (70.0) | 3.54 (90.0) | SCM-150 | |
| KF 50 | 0.98 (25.0) | 3.74 (95.0) | 4.84 (123.0) | SCM-200 | |
ISO-KF Centering Ring Assembly, Plain
| Flange Size |
“A” | “B” | Part Number |
Schematic Dimensions: inches (mm) |
|
|---|---|---|---|---|---|
| KF 10 | 0.21(5.3) | .039(10.0) | CR-040 |  Material: 304 Stainless Steel Ring w/ Viton® Elastomer O-ring |
|
| KF 16 | 0.21 (5.3) | 0.37 (9.4) | CR-050 | ||
| KF 16 | 0.21 (5.3) | 0.63 (16.0) | CR-075 | ||
| KF 25 | 0.21 (5.3) | 0.98 (25.0) | CR-100 | ||
| KF 40 | 0.21 (5.3) | 1.57 (40.0) | CR-150 | ||
| KF 50 | 0.21 (5.3) | 1.97 (50.0) | CR-200 | ||
ISO-KF Centering Ring Assembly, with Screen
| Flange Size |
“A” | “B” | Part Number |
Schematic Dimensions: inches (mm) |
|---|---|---|---|---|
| KF 16 | 0.15 (3.9) | 0.50 (12.7) | CR-075-S |  Material: 304 Stainless Steel Ring & Screen w/ FKM Elastomer O-ring |
| KF 25 | 0.15 (3.9) | 0.86 (21.8) | CR-100-S | |
| KF 40 | 0.15 (3.9) | 1.45 (36.8) | CR-150-S | |
| KF 50 | 0.15 (3.9) | 1.88 (47.7) | CR-200-S | |
NEW! CONICAL SCREEN CENTERING RINGS are now available. Specially designed with a flow area equivalent to our standard non-screened centering rings for reduced restriction. Please call for more information or use our REQUEST FOR QUOTE form.
ISO-KF Centering Ring Assembly, Adaptive
| Flange Size |
“A” | “B” | “C” | “D” | Part Number |
Schematic Dimensions: inches (mm) |
|---|---|---|---|---|---|---|
| KF 16 to 10 | 0.21 (5.3) |
0.67 (17.0) |
0.39 (10.0) |
0.47 (12.0) |
CR-075-040 |  Material: 304 Stainless Steel Ring & Screen w/ Viton® Elastomer O-ring |
| KF 25 to 20 | 0.21 (5.3) |
1.02 (26.0) |
0.83 (21.0) |
0.87 (22.0) |
CR-100-087 | |
| KF 40 to 32 | 0.21 (5.3) |
1.61 (41.0) |
1.26 (32.0) |
1.34 (34.0) |
CR-150-125 | |
*Adaptive Centering Rings adapt dissimilar sized KF fittings*
ISO-KF Replacement O-Rings
| Flange Size |
“A” | “B” | O-Ring Size |
Part Number |
Schematic Dimensions: inches (mm) |
|---|---|---|---|---|---|
| KF 10 | 0.60 (15.2) | 0.21 (5.3) | 2-312 | H-2312 |  Material: Viton® Elastomer O-ring |
| KF 16 | 0.73 (18.4) |
2-314 | H-2314 | ||
| KF 25 | 1.10 (27.9) |
2-320 | H-2320 | ||
| KF 40 | 1.60 (40.6) |
2-326 | H-2326 | ||
| KF 50 | 2.10 (53.3) |
2-330 | H-2330 | ||
ISO-KF Bulkhead Clamp
| Flange Size |
No. of Bolts |
“A” | “B” | “C” | Part Number |
Schematic Dimensions: inches (mm) |
|---|---|---|---|---|---|---|
| KF 16 | 6 | 0.36 (9.2) | 2.00 (50.8) | 1.50 (38.1) | BHC-075 |  |
| KF 25 | 6 | 0.39 (9.8) | 2.38 (60.5) | 1.89 (48.0) | BHC-100 | |
| KF 40 | 6 | 0.37 (9.3) | 2.94 (74.7) | 2.44 (62.0) | BHC-150 | |
| KF 50 | 8 | 0.40 (10.3) | 3.75 (95.3) | 3.25 (82.6) | BHC-200 | |
