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Bored Flange, KF
Universal bored flange, KF for vacuum systems. PRECESS provides various kinds of flange for pipeline connection of your system.
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Bored Flange, KF

The key performance indicators for flange are reliability and variability. We fabricate these Bored Flange, KF for FV and HV systems. These flanges are used for mating ISO-KF flanges and include both the centering ring and O-ring. The ISO-KF (QF) flange is used for through- or fore line vacuum plumbing and for simple FV and HV chamber ports.

Key features of the Bored Flange, KF
Features:
Low cost of ownership
KF fittings are used for through or foreline vacuum plumbing and simple HV chamber
Elastomeric O-ring limits the connection's temperature range and ultimate vacuum
Benefits:
304L stainless steel fittings work in adverse temperatures and corrosive conditions
Aluminum or brass fittings work in more general applications
TECHNICAL DATA
Downloads
SIZES
 DN16 to 160mm
Flange
ISO-KF
MATERIAL
 SS / Aluminum
LEAK RATE
 < 1 × 10-9 mbar l/s
PRESSURE RANGE
1 × 10-9 mbar to 2 bar (abs)

Bored Flange, KF
603.37KB PDF
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SPECIFY STANDARD PRODUCT
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Part No.
Size
Description
φA
φB
C
T
Manual
Price
In
 
BBON016
NW16
Bored Flange, KF
30
17.2
10.7
5
BBON025
NW25
Bored Flange, KF
40
26.2
19.8
5
BBON040
NW40
Bored Flange, KF
55
41.2
34.8
56
BBON050
NW50
Bored Flange, KF
75
52.2
45.8
12
BBON063
NW63
Bored Flange, KF
95
70.2
12
BBON080
NW80
Bored Flange, KF
114
83.2
12
BBON100
NW100
Bored Flange, KF
134
102.2
12
BBON125
NW125
Bored Flange, KF
161
127.3
12
BBON160
NW160
Bored Flange, KF
190
153.3
12
CUSTOMIZED SOLUTION
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