Page 60 - Mechanical Products Installation Handbook IH-1000M

52 GROOVED COUPLINGS Figure 740 Rapid Installation Pivot-Bolt
Rigid Coupling (2 Inch to 8 Inch)
(1of2)
PIVOT BOLT
Nominal Pipe Size
ANSI O.D.
Inches Inches
BC
A
COUPLING
BOLT
Pivot Bolt Size Dia. x Lg.
1/2 x 3-3/4
1/2 x 3-3/4
5/8 x 4-1/2
5/8 x 4-1/2
5/8 x 4-1/2
Maxa Maxb
Pressure End Gap End Load
Maxb psi Inches Lbs.
Coupling Bolt Size Dia. x Lg.
1/2 x 3-5/8
1/2 x 3-5/8
5/8 x 4-1/2
5/8 x 4-1/2
5/8 x 4-1/2
DN mm bar mm kN
2
50
2.375
60,3
750
51,7
0.33
8,3
3,323
14,78
1/2 x 3-3/4
1/2 x 3-5/8
2-1/2
65
3
80
2.875 750 0.33
73,0 51,7 8,3
3.500 750 0.33
88,9 51,7 8,3
4,869
21,66
7,216
32,10
17,819
79,26
23,228
103,18
35,056 155,94
76,1mm
65
3.000
76,2
750
51,7
0.33
8,3
5301
23,58
1/2 x 3-3/4
1/2 x 3-5/8
4
100
4.500
114,3
750
51,7
0.39
9,8
11,928
53,06
1/2 x 3-3/4
1/2 x 3-5/8
139,7mm 5.500 750 0.39 125 139,7 51,7 9,8
165,1mm 6.500 700 0.39 150 165,1 48,2 9,8
8 8.625 600 0.45 200 219,1 41,4 11,3
Notes:
5
125
5.563
141,3
750
51,7
0.39
9,8
18,229
81,09
5/8 x 4-1/2
5/8 x 4-1/2
6
150
6.625
168,3
700
48,2
0.39
9,8
24,130 107,34
5/8 x 4-1/2
5/8 x 4-1/2
a. Maximum Pressure and End Load are total from all loads based on standard weight steel pipe. Pressure ratings and end loads may differ for other pipe materials and/or wall thickness.
b. Maximum available gap between pipe ends. Minimum Gap = 0.120
• Contact a GRINNELL Mechanical Products representative for more information.
• Gaskets: For proper gasket selection, refer to Technical Data Sheet G610.
— Grade “EHT” EPDM, Green and Red striped color code, -30°F to 250°F (-34°C to 121°C)
— Grade “T” Nitrile, Orange color code, -20°F to 180°F (-29°C to 82°C)
• Figure 740 Coupling requires deep sockets.