295
Dixon Sanitary 2014
800.789.1718
Technical
Z
IDF/ISO Couplings
IDF Hex Nuts
ØA
TUBE
O.D.
ØA
TUBE
O.D.
A
B
Liners
Tube OD
(
inches)
ØA
1
1.33
1½
1.85
2
2.38
2½
2.91
3
3.44
4
4.75
Males
Tube OD
(
inches)
ØA
1
1.46
1½
1.99
2
2.53
2½
3.06
3
3.59
4
4.96
Nut
Tube OD
(
inches)
ØA
Thread ID
B
Across flats
Threads
per inch
1
1.81
1.35
8
1½
2.36
1.88
8
2
2.95
2.42
8
2½
3.54
2.95
8
3
4.13
3.48
8
4
5.24
4.81
6
Identifying Fittings
Gaskets
IDF Thread Form
(
same as Acme thread form)
male thread
female thread
29
°
O.D.
29
°
I.D.
BS4825
ISO