Data Sheet

ED Valve
D100017X012
Product Bulletin
51.1:ED
December 2012
10
Table 3. Typical Combinations of Metal Trim Parts
(1)
for all Valves Except Those for NACE Specification, Whisper Trim
III, and WhisperFlo Cages
Trim Designation Valve Plug Cage Seat Ring
Liner
(EAD Valve Only)
1(standardforED,EAD,
and EDR in all valve body materials
except CF8M)
S41600 HT CB7Cu-1HT
S41600 HT or
CA15 HT
(2)
S41600 HT
3and3H
(3)
S31600
withseatandguidehardfacedwith
CoCr-A hardfacing alloy
R30006 (alloy 6) R30006 (alloy 6) ---
4
(4)
S31600 CB7Cu-1HT S31600 S31600
27
S31600 with seat and guide
hard faced with CoCr-Ahardfacingalloy
CF8M
with electroless
nickel coating (ENC)
R30006 (alloy 6) ---
28
(5)
S31600 with seat hard faced
with CoCr-A hardfacing alloy
29 (standard for CF8M
bodies in all designs)
(5)
S31600
CF8M
with electroless
nickel coating (ENC)
S31600 S31600
37 and 37H
(3)
S31600
with seat and guide
hard faced with CoCr-Ahardfacingalloy
CB7Cu-1HT R30006 (alloy 6)
1. Nonferrous-alloy combinations are also available. Consult your Emerson Process Management sales office for details.
2. CA15 is used for NPS 6 and 8 full-size and restricted-trim valves.
3. Trims 3H and 37H have clearances for high-temperature service.
4. Not for use with W hisper Trim I.
5. Not use with Whisper Trim I with 136 mm (5.375 inch) and larger ports.
Table 4. Whisper Trim III Metal Trim Part Materials a nd Body/Trim Temperature Capabilities (NPS 6 Fisher ED only)
TRIM
DESIGNA-
TION
VALVE
PLUG
CAGE
CAGE
RETAINER
BAFFLE
(FOR LEVEL
D3 CAGE
ONLY)
SEAT
RING
BODY, BONNET
& BONNET SPACER
MATERIAL
TEMPERATURE
CAPABILITY
_C _F
Min Max Min Max
301 (standard
for all body
materials
except
S31600)
S17400 HT S41600 HT
Carbon steel
NACE with
electroless
nickel coating
(ENC)
Steel 410 SST HT
WCC carbon steel
or WC9 chrome
moly steel
-29 343 -20 650
CF8M (316 SST) -29 163 -20 325
301A S17400 HT S41600 WCC Nitrided Steel S41600
WCC carbon steel
or WC9 chrome moly steel
232 427 450 800
304
S31600 with
seat and guide
hard faced with
CoCr-Ahard-
facing alloy
S41600 HT
Carbon steel
NACE with
electroless
nickel coating
(ENC)
Steel
S31600 with
seat hard
faced with
CoCr-Ahard-
facing alloy
WCC carbon steel,
WC9 chrome moly steel
-29 343 -20 650
CF8M (316 SST) -29 177 -20 350
313
(NACE
compatible)
(1)
S31600 with
seat and guide
hard faced with
CoCr-Ahard-
facing alloy
S31600 with
electroless
nickel coating
(ENC)
Carbon steel
NACE with
electroless
nickel coating
(ENC)
Steel
S31600 with
seat hard
faced with
CoCr-Ahard-
facing alloy
WCC carbon steel,
WC9 chrome moly
steel, or
CF8M (316 SST)
-29 343 -20 650
315
S31600 with
seat and guide
hard faced with
CoCr-Ahard-
facing alloy
Cr Ct
316 SST
Cr Ct
316 SST
S31600
S31600 with
seat hard
faced with
CoCr-Ahard-
facing alloy
WCC carbon steel or
WC9 chrome moly steel
-29 260 -20 500
CF8M (316 SST) -198 537
(2)
-325 1000
(2)
318
S31600 with
seat and guide
hard-faced
with CoCr-A
WC9/Nitrided WC9/Nitrided WC9
S31600
with seat
hard-faced
with CoCr-A
WCC carbon steel -29 427 -20 800
WC9 chrome moly steel -29 593 -20 1100
1. Level D3 cage c annot be certified to NACE. Use 316/ENC cage retainer instead.
2. May be used up to 593_C (1100_F) if manufacturing process controls carbon content to 0.04% minimum or 0.08% maximum.