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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
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ISO Polyethylene Flange Caps
ISO Clamps
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ISO Adaptor
ISO / KF NW Conical Reducing Adaptor
CF / CR Components
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CR Blank Flanges
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CR Bored Flanges
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KF NW-ISO Centering Ring - Inner Ring (Without O-Ring)
KF NW-ISO Centering Ring - Outer Ring
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KF NW Flange 4-Way Crosses
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Ball Valve Maintenance Packages
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CR Blank Flanges
CR Blank Flanges
CR 16-350 (Conflat Flange) Blank Flange-Rotatable with Tapped Bolt Holes
CR (Conflat Flange) Blank-Rotatable / Tapped Bolt Holes
CR (Conflat Flange) Blank-Rotatable / Tapped Bolt Holes
‧Material： Stainless Steel / S.S.304
Part Number
Model Size
A
B
C*No.
Tapped Bolt Holes
P.C.D
RFQ Qty
CR16BT
1 -1/3" (CR 16)
33.8
1.331
7.5
0.295
M4*6
8-32UNC*6
26.9
1.059
CR35BT
2-3/4" (CR 35)
69.5
2.736
12.7
0.500
M6*6
1/4-28UNF*6
58.7
2.311
CR63BT
4-1/2" (CR 63)
113.6
4.472
18
0.709
M8*8
5/16-24UNF*8
92.1
3.626
CR100BT
6" (CR 100)
151.6
5.969
20
0.787
M8*16
5/16-24UNF*16
130.3
5.130
CR150BT
8" (CR 150)
202.5
7.972
22
0.866
M8*20
5/16-24UNF*20
181
7.126
CR200BT
10" (CR 200)
253.2
9.969
24.7
0.972
M8*24
5/16-24UNF*24
231.8
9.126
CR250BT
13-1/4" (CR 250)
336.5
13.248
28.5
1.122
M10*30
3/8-24UNF*30
306.5
12.067
CR300BT
14" (CR 300)
355.6
14.000
28.5
1.122
M10*30
3/8-24UNF*30
325.7
12.823
CR350BT
16-1/2" (CR 350)
419.1
16.500
28.5
1.122
M10*36
3/8-24UNF*36
388.9
15.311
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.
CR Blank Flanges 
