Instruction Manual
D103211X012
Table 10. Block Forged Valve Body Line Bolting
Valve Size, NPS
1
2
3
4
6
8
1
1-1/2
2
3
4
6
8
1
2
3
4
6
Rating
Bolt Information
5/8-11 UNC-2B
5/8-11 UNC-2B
CL300/600
3/4-10 UNC-2B
CL600
7/8-9 UNC-2B
CL300
3/4-10 UNC-2B
CL600
CL300
3/4-10 UNC-2B
CL600
1 1/8-8 UN-2B
CL300
7/8-9 UNC-2B
7/8-9 UNC-2B
CL900/1500
7/8-9 UNC-2B
CL900
7/8-9 UNC-2B
CL1500
1 1/8-8 UN-2B
CL900
1 1/8-8 UN-2B
CL1500
1 1/8-8 UN-2B
CL1500
1 3/8-8 UN-2B
CL1500
1 5/8-8 UN-2B
7/8-9 UNC-2B
1 1/4-8 UN-2B
CL2500
1 1/2-8 UN-2B
Depth of Thread
1-8 UN-2B
1-8 UNC-2B
1-8 UNC-2B
2-8 UN-2B
NotchFlo DST Valve
Quantity
(Inclusive of Inlet and
Outlet Flange)
0.94
0.94
1.13
1.32
1.13
1.5
1.23
1.69
1.31
1.31
1.5
1.31
1.31
1.69
1.68
1.68
2.07
2.44
1.31
1.5
1.87
2.25
3
March 2011
8
16
16
16
16
24
24
24
24
8
8
16
16
16
16
16
24
24
8
16
16
16
16
21