748 / 932
Pipe & Welding Fittings
DPL116
877.963.4966 •
dixonvalve.com746
R
Quick Release Couplings - Series Q
Rigid Couplings - Series R, Style 5
Features:
•
designed for applications requiring a quick connection and/
or disconnection of a pipe joint, a locking pin through the
handle prevents accidental opening of the coupling
•
ductile iron body with zinc plating and steel safety clip
•
see page 751 for replacement gaskets
•
Comparable to:
Victaulic's #78
Grinnell's #7003
Application:
•
ideal for fire protection, plumbing, low pressure air and drainage
Features:
•
lightweight, low pressure
•
ductile iron body with rust inhibiting paint
•
small gripping teeth hold the housing into the groove allowing a straight run of pipe and preventing any flex at the joint
•
Underwriters Listed and Factory Mutual approved
•
see page 751 for replacement gaskets, nuts and bolts
Nominal
Size
Pipe
OD
Max Work.
Pressure
PSI
at 70°F
Maximum
End Load
Lbs.
Coupling
Dimensions
Approx.
Weight
(lbs.)
Ductile Iron
w/ EPDM
gasket
Part #
Ductile Iron
w/ Buna-N
gasket
Part #
Price/E
A
B
C
1½"
1.900
300
850
4¾"
3½"
1"
1.5
H315 H315BU
$135.00
2"
2.375
300
1329
5½"
3¾"
1⅞"
2.5
H32
H32BU
129.50
2½"
2.875
300
2120
5⅞"
4¾"
1⅞"
3.1
H325 H325BU
173.00
3"
3.500
300
2886
7¼"
5¼"
1⅞"
5.3
H33
H33BU
166.50
4"
4.500
300
4771
8½"
6½"
2"
6.0
H34
H34BU
214.00
6"
6.625
300
10341
10⅝"
8½"
2"
8.6
H36
H36BU
460.00
Nominal
Size
Pipe
OD
Max Work.
Pressure
PSI
at 70°F
Maximum
End Load
Lbs.
Coupling
Dimensions
Approx.
Weight
(lbs.)
Bolts
Ductile Iron
w/ EPDM
gasket
Part #
Ductile Iron
w/ Buna-N
gasket
Part #
Price/E
A B C
qty size length
2"
2.375
175
4425
4-7/8" 3-17/32" 1-27/32"
1.5 2 ⅜"
2"
R72
R72BU
$21.25
2½"
2.875
175
6490
5-5/8" 3-45/64" 1-3/4"
1.7 2 ⅜"
2"
R725 R725BU
18.30
3"
3.500
175
9620
6-3/8" 4-41/64" 1-27/32"
2.5 2 ½"
2¾"
R73
R73BU
25.75
4"
4.500
175
12720
7-45/64" 5-15/16"
2"
3.6 2 ½"
2¾"
R74
R74BU
32.45
6"
6.625
175
27570
10-25/32" 8-7/64" 2-3/64"
5.8 2 ⅝"
3¼"
R76
R76BU
54.95
8"
8.625
175
35050
13-25/32" 10"
2-21/64"
15.9 2 ¾"
4¼"
R78
R78BU
88.50