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KF NW Components
KF NW Flanges
KF NW Blank Flanges
KF NW Bored Blank Flanges
KF NW Socket Weld Flanges
KF NW Half Nipple Flanges
KF NW Polyethylene Flange Caps
KF NW Bulkhead Clamp
KF NW Adaptor
KF NW Rubber Hose Adaptor
KF NW Quick Disconnect Adaptor
KF NW Conical Reducing Adaptor
KF NW Thread Adaptor
KF NW Swagelok Adaptor
KF NW VCR Adaptor
KF NW Clamps
Aluminum
Stainless Steel
KF NW Chain Clamps
KF NW 16 / 25 / 40 / 50 / 63
KF NW 80 / 100 / 160 / 200 / 250
ISO Components
ISO Flanges
ISO Blank Flanges
ISO Bored Blank Flanges
ISO Polyethylene Flange Caps
ISO Clamps
ISO Single Claw Clamps
ISO Double Claw Clamps (AL)
ISO Double Claw Clamps (S. S. / Zc Plated)
ISO Adaptor
ISO / KF NW Conical Reducing Adaptor
CF / CR Components
CF / CR Flanges
CF Blank Flanges
CR Blank Flanges
CF Bored Flanges
CR Bored Flanges
CF Reducing Flanges
CF / CR Polyethylene Flange Caps
CF / CR Gaskets
Centering Ring
Viton O-Ring
Centering Ring (S.S.) & Viton O-Ring
Outer Ring (AL)
Mesh Screen
Centering Ring (AL) & Viton O-Ring
Outer Ring (AL)
KF NW Centering Ring
KF NW-ISO Centering Ring
Mesh Screen Centering Ring
KF NW-ISO Centering Ring - Inner Ring (Without O-Ring)
KF NW-ISO Centering Ring - Outer Ring
Tube Fittings
45° Elbows Tangents
45° Elbows Tangents Tubes
90° Elbows
90° Elbows Tubes
KF NW Flange 90° Elbows
Tees
Tees Tubes
KF NW Flange Tees
4-Way Crosses
4-Way Crosses Tubes
KF NW Flange 4-Way Crosses
Vacuum Valves
Angle Valves (90°)
Manually (KF NW / ISO / CR Flanges)
Pneumatically (KF NW / ISO / CR Flanges)
Y-Inline Valves (180°)
Manually (KF NW / CR Flanges)
Pneumatically (KF NW / CR Flanges)
Vacuum Check Valves
KF NW Check Valves
Vacuum Ball Valves
KF NW Ball Valves
Ball Valve Maintenance Packages
Formed Bellows
Flexible Formed Bellow Hoses
KF NW Flanges
Hydraulically Formed Bellow Hoses
KF NW Flanges
ISO Flanges
CF / CR Flanges
Feedthrough
Magnetic Rotary
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ISO Flanges
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ISO Blank Flanges
ISO Blank Flanges
ISO 63-500 Blank Flanges
ISO Blank Flanges
ISO Blank Flanges
‧Material： Stainless Steel / S.S.304
Part Number
Model Size
Tube O.D.
A
B
C
D
RFQ Qty
ISO63B
ISO 63
63.5
2.5"
95
3.740
70
2.756
12
0.47
90
3.543
ISO80B
ISO 80
76.2
3"
110
4.331
83
3.268
12
0.47
105
4.134
ISO100B
ISO 100
101.6
4"
130
5.118
102
4.016
12
0.47
125
4.921
ISO160B
ISO 160
152.4
6"
180
7.087
153
6.024
12
0.47
175
6.890
ISO200B
ISO 200
203.2
8"
240
9.449
213
8.386
12
0.47
235
9.252
ISO250B
ISO 250
254.0
10"
290
11.417
261
10.276
12
0.47
285
11.220
ISO320B
ISO 320
323.9
12.75"
370
14.567
318
12.520
17
0.67
365
14.370
ISO400B
ISO 400
406.4
16"
450
17.717
400
15.748
17
0.67
445
17.520
ISO500B
ISO 500
508.0
20"
550
21.654
501
19.724
17
0.67
545
21.457
Note :
‧If unit does not specify, all dimensions indicate in
millimeters ( mm )
.
‧FVAC reserves the right to change the design / specification for products' quality improving.
ISO Blank Flanges 
