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Straight Coupling - Union Coupling
Straight Coupling / Union Coupling
Catalog
Number
Connection
Type
O.D.
Tube
Size
(in.)
Orifice
(in.)
Dimensions (in.)
Block
Thick-
ness
A
B
C
D
E
F
G
21F4M
4MF
1/4
0.125
1.62
0.69
Straight Coupling
21UF4M
Union Coupling
21F6M
6MF
3/8
0.219
1.75
0.88
Straight Coupling
21UF6M
Union Coupling
21F9M
9MF
9/16
0.359
2.12
1.06
Straight Coupling
21UF9M
Union Coupling
21F12M
12MF
3/4
0.516
2.50
1.44
Straight Coupling
21UF12M
Union Coupling
21F16M
16MF
1
0.688
3.50
2.00
Straight Coupling
21UF16M
Union Coupling
All dimensions are for reference only and are subject to change.
All general terms and conditions of sale, including limitations of our liability, apply to all products and services sold.