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

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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 Metal Speed Clamps
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 Metal Centering Rings
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 Centering Rings with Screen
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 Adaptive Centering Rings
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 H-2336 O-Ring
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 BHC-150 Bulkhead clamp
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
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