Page 306 - Mechanical Products Installation Handbook IH-1000M

298 STAINLESS STEEL SYSTEMS Figure 770 Rigid Coupling
(1 of 2)
Nominal Pipe Size
BC
A
Maximuma,c End Gap Inches mm
0.14
3,6
0.25
6,4
0.25
6,4
0.25
6,4
Maximumb End Load
Maximumb Pressure
ANSI Inches DN
O.D. Inches mm
2
50
2.375
60,3
0.14
3,6
4,430.1
19,71
1000
69,0
2-1/2
65
4
100
8
200
12
300
2.875
73,0
4.500
114,3
8.625
219,1
12.750
323,9
Lbs. psi
kN bar
6,491.8 1000
28,88 69,0
15,904.3 1000
70,74 69,0
46,741.0 800
207,90 55,2
102,141.0 800
454,32 55,2
3
80
3.500
88,9
0.14
3,6
9,621.1
42,79
1000
69,0
6
150
6.625
168,3
0.25
6,4
34,471.6
153,33
1000
69,0
10
250
10.750
273,0
0.25
6,4
72,610.1
322,97
800
55,2
Notes:
a. Maximum available gap between pipe ends. Minimum gap = 0.
b. 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. Contact
GRINNELL Mechanical Products for details.
c. Maximum End Gap and Deflection is for cut grooved standard weight pipe. Values for roll grooved
pipe will be 1⁄2 that of cut grooved.