Groth 8860 User Manual
Page 6
IOM -8860
Page 6 of 13
13650 N. Promenade Blvd. * Stafford, TX 77477
Office: (281) – 295-6800 * (800) – 354-7684 * Fax: (281) – 295-6999 * www.grothcorp.com
Table 1
Inlet/Outlet Flange Gasket Dimensions
ANSI
150#
I.D.
Ring
O.D.
Full Face Gasket
Outer
Diameter
Bolt
Circle
Hole
Size
Hole
Qty
2 2.38
4.12
6
4.75 0.75 4
3 3.5
5.38 7.5
6 0.75 4
4 4.5
6.88 9
7.5 0.75 8
6 6.62
8.75 11
9.5 0.88 8
8 8.62 11 13.5 11.75
0.88 8
10 10.8
13.4
16
14.25 1 12
12 12.8
16.1
19
17
1 12
16”
16
20.3 23.5 21.25
1.12
16
Table 2: Bolt Torque
Flat Face & Raised Face Flange
Flat
Face
Raised
Face
Flange
Size
(ANSI
150#)
Qty.
of
Bolts
Stud
Size
(UNC)
Torque:
Foot-
Pound
(Kg*m)
Torque:
Foot-
Pound
(Kg*m)
2”
4
5/8”-11
81 (11)
31 (4.3)
3”
4
5/8”-11 106 (15)
43 (6.0)
4”
8
5/8”-11
68 (9.4)
29 (4.0)
6”
8
3/4"-10 101 (14)
51 (7.1)
8”
8
3/4"-10 142 (20)
78 (11)
10”
12
7/8”-9
138 (19)
75 (10)
12”
12
7/8”-9
179 (25)
93 (13)