Data Sheet

ES Valve
D100021X012
Product Bulletin
51.1:ES
December 2012
15
Table 11. Bolting Materials and Temperature Limits for Bolting Compliance with NACE MR0175-2002, NACE
MR0175/ISO 15156, and NACE MR0103. Environmental restrictions may apply.
VALVE BODY MATERIAL BOLTING MATERIAL
TEMPERATURE
CAPABILITIES
_C _F
Min Max Min Max
Non-exposed bolting (Standard)
WCC
Studs Steel SA-193-B7
-7 232 20 450
Nuts Steel SA-194-2H
Studs Steel SA-193-B7
232 427 450 800
Nuts Steel SA-194-2H
CF8M
(316 SST)
Studs Steel SA-193-B7 or B8M strain hardened
-48 232 -55 450
Nuts Steel SA-194-2H or 8M
Studs Steel SA-193-B8M strain hardened or B7
232 427 450 800
Nuts Steel SA-194-8M lubricated or 2H
Exposed bolting (Optional)
Requires Derating of Valve
(2)
When These Body-to-Bonnet Bolting Materials are Used
WCC and CF8M
Studs Steel SA-193-B7M
-46
(1)
232 -50
(1)
450
Nuts Steel SA-194-2HM
Studs Steel SA-193-B7M
232 427 450 800
Nuts Steel SA-194-2HM
1. Minimum temperature is -29_C(-20_F) with WCC valve body material.
2. Derating is not required for CL300 valves. Derating may be required for valves rated at CL600. Contact your Emerson Process Ma nagement sales office for assistance in determining the
derating of valves when these body-to-bonnet bolting materials are used.
Table 12. Port Diameters, Valve Plug Travel, and Stem and Yoke Boss Diameters
VALVE SIZE, NPS
PORT
DIAMETER
MAX VALVE
PLUG
TRAVEL
STEM AND YOKE BOSS DIAMETERS
ES EAS
Standard Optional
Full-Sized
Trim
Restricted-
Capacity
Trim
Full-Sized
Trim
Restricted-
Capacity
Trim
Stem Yoke Boss Stem Yoke Boss
mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch
1or1-1/4
---
1-1/2
---
1-1/2
2
---
2-1/2
1
---
2
---
2
---
---
3
33.3
33.3
47.6
47.6
1.3125
1.3125
1.875
1.875
19
19
19
19
0.75
0.75
0.75
0.75
9.5
12.7
9.5
12.7
3/8
1/2
3/8
1/2
54
71
54
71
2-1/8
2-13/16
2-1/8
2-13/16
12.7
---
12.7
---
1/2
---
1/2
---
71
---
71
---
2-13/16
---
2-13/16
---
2
2-1/2
3
3
4
---
---
3
4
4
6
---
58.7
73.0
87.3
2.3125
2.875
3.4375
29
38
38
1.125
1.5
1.5
12.7
12.7
12.7
1/2
1/2
1/2
71
71
71
2-13/16
2-13/16
2-13/16
19.1
19.1
19.1
3/4
3/4
3/4
90
90
90
3-9/16
3-9/16
3-9/16
4 --- 6 --- 111.1 4.375 51 2 12.7 1/2 71 2-13/16
19.1 3/4 90 3-9/16
25.4 1 127 5
6 --- --- --- 177.8 7 51 2
19.1 3/4 90 3-9/16
25.4
or
31.8
1
or
1-1/4
127 5
8 --- --- --- 203.2 8
51 2
76 3