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Half Nipple, ISO-KF
Universal half nipple, ISO-KF for vacuum systems. PRECESS provides various kinds of flange for pipeline connection of your system.
Home > Products > Half Nipple > Half Nipple, ISO-KF
Half Nipple, ISO-KF

We fabricate these KF (QF) nipples (spools) for HV systems from tubing and KF flanges. The KF (QF) flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports.

Key features of the Half Nipple, ISO-KF
Features:
Low cost of ownership
Half nipples feature one KF flange
Full nipples feature two KF flanges
Benefits:
Conical and straight reducer nipples adapt two different flange sizes
Common lengths and tube diameters listed; contact us with your specific requirements
TECHNICAL DATA
Downloads
SIZES
DN16 to 50mm
Flange
ISO-KF
MATERIAL
 SS / Aluminum
LEAK RATE
 < 1 × 10-9 mbar l/s
PRESSURE RANGE
1 × 10-9 mbar to 2 bar (abs)

Half Nipple, ISO-KF
800.11KB PDF
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SPECIFY STANDARD PRODUCT
Get to the product details to specify your requirements to get a quote or to get a specific CAD data download.
Part No.
Size
Description
φA
φB
φC
φD
L
 
BHAN16
NW16-20L
Half Nipple, ISO-KF
30
17.2
16.65
19.05
20
BHAN16F
NW16[SCH]-20L
Half Nipple, ISO-KF
30
17.2
17.5
21.7
20
CHAN16
NW16-50L
Half Nipple, ISO-KF
30
17.2
16.65
19.05
50
CHAN16F
NW16[SCH]-50L
Half Nipple, ISO-KF
30
17.2
17.5
21.7
50
BHAN25
NW25-20L
Half Nipple, ISO-KF
40
26.2
23
25.4
20
BHAN25F
NW25[SCH]-20L
Half Nipple, ISO-KF
40
26.2
23
27.2
20
CHAN25
NW25-50L
Half Nipple, ISO-KF
40
26.2
23
25.4
50
CHAN25F
NW25[SCH]-50L
Half Nipple, ISO-KF
40
26.2
23
27.2
50
BHAN40
NW40-20L
Half Nipple, ISO-KF
55
41.2
35.7
38.1
20
BHAN40F
NW40[SCH]-20L
Half Nipple, ISO-KF
55
41.2
37.1
42.7
20
CHAN40
NW40-50L
Half Nipple, ISO-KF
55
41.2
35.7
38.1
50
CHAN40F
NW40[SCH]-50L
Half Nipple, ISO-KF
55
41.2
37.1
42.7
50
BHAN50
NW50-20L
Half Nipple, ISO-KF
75
52.2
47.8
50.8
20
BHAN50F
NW50[SCH]-20L
Half Nipple, ISO-KF
75
52.2
54.9
60.5
20
CHAN50
NW50-50L
Half Nipple, ISO-KF
75
52.2
47.8
50.8
50
CHAN50F
NW50[SCH]-50L
Half Nipple, ISO-KF
75
52.2
54.9
60.5
50
CUSTOMIZED SOLUTION
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