Data Sheet
ED Valve
D100017X012
Product Bulletin
51.1:ED
December 2012
20
Table 11. 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
ED or EDR EAD
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
1
---
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
1.7
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 ---
87
(3)
111.1
3.4375
(3)
4.375
76
(3)
51
3
(3)
2
12.7 1/2 71 2-13/16
19.1 3/4 90 3-9/16
25.4 1 127 5
6
(1)
--- --- ---
177.8
(2)
7
(2)
51
(2)
2
(2)
19.1 3/4 90 3-9/16
25.4
or
31.8
1
or
1-1/4
127 5
136
(3)
5.375
(3)
76
(3)
3
(3)
8
(1)
--- --- --- 203.2 8
51 2
76 3
1. Not available in EDR valve.
2. Standard-travel cages.
3. Whisper Trim III (NPS 6 ED) and WhisperFlo cages (NPS 4 and 6 ED).
Table 12. Bolting Materials and Temperature Limits for Compatibility 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 and
CF8M (316 SST)
Studs Steel SA-193-B7
-48
(2)
427 -55
(2)
800
Nuts Steel SA-194-2H
Exposed bolting (Optional)
Requires Derating of Valve
(1)
When These Body-to-Bonnet Bolting Materials are Used
WCC and CF8M
Studs Steel SA-193-B7M
-48
(2)
427 -55
(2)
800
Nuts Steel SA-194-2HM
1. Derating is not required for CL300 valves. Derating may be required for valves rated at CL600. Contact your Emerson Process Management sales office for assistance in determining the
derating of valves when these body-to-bonnet bolting materials are us ed.
2. -29_C(-20_F) with WCC valve body material.