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Section 6
High Vacuum Components Since 1965
A&N CORPORATION
U.S. and International Sizes and Dimensions
AH manufacturers oi ISO components machine thèse flanges to measurements determined by the ISO standards referenced on the first page of this introduction, and as such, are interchangeable. It is worth noting that three of the flange sizes detailed on this page, namely the QF10, QF20 and QF32 are rarely used by modem vacuum equipment manufacturers in the United States and as such are not kept in stock by A&N Corporation. Thèse can be manufacturée) upon request, but a better option is to use our adaptive centering ring. With our adaptive centering ring you can adapt directiy from a QF10 to a QF16, QF20 to QF25 or QF32 to OF40. The connections can then be fastened with a standard clamp that corresponds with the larger of the two sizes."4
The ISO standard flange interface dimensions are shown on pg. 6.4 & 6.5 and are not repeated throughout the catalog. Rttings (Tees, crosses, elbows, etc.) and adapters, however, have no universal standards. Thèse dimensions are shown throughout the catalog.
A&N uses U.S. dimensional standards for our ISO components. U.S. dimensional information is given in inches and références a tube's outer diameter. The International spécifications for Ihese flanges are stated in millimeters and refer to a tube's inside diameter. See the chart below for a cross-reterence between the two standards.
ISO NW10
• Mates witti ISO QF16
ISO QF16
• Standard A&N Ouick Range
ISO NW20
Mates with ISO QF25
.12 I 10 h «:
Ti C-PÏ-P I *
L-1.57-J
ISO QF25
• Standard A&N Quick Fiance
T u_,.u3r*._j
«- -1.57-
ISO NW3Z
with ISO OF40
I | .10 j| 15'
2.16
TUBING I.D.- MM
A&N REFERENCE TUBING 0 D NUMBER - INCHES
For More Info...
"4 5h pqs. 6 25 for mut dHUM Hlormillon
cM*nns 'Ing
QF10
QF16
QF25
0F40
0F50
LF63
LF80
LF100
LF160
LF200
LF250
LF32O-12O0
LF320-1275
LF4CO
LF500
OS'
0.75* 1.00" 1.5' 2.0-2s' 3.0" 4.0" 6.(T 8.0' 10.0' 120" 12.75" 16.00" 20.0"
ISO QF40
12 II .10 II 15"
—
«-2.16-»
NWIO NW16 WW25 NW40 UW50
MWSO
NW1O0
MW160
VW2CO
NW250
UW320 WW4O0 NW5QQ
10
16
?5
«0
50
B3
30
100
160
200
?50
Standard A&N Quick Range
ISOQ
i 1
*
Standard A&N Quick Rangs
2.06
295
320 *CO
AH ® Registered Trademarks are the property of their respective corn (352) 528-4100 • 1(800) FLANGE1 • www.ancorp.com
jan
Intro, pg. 7.
6.9
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