Data Sheet

ED Valve
D100017X012
Product Bulletin
51.1:ED
December 2012
19
Table 10. Metal Trim Part Materials for Compatibility with NACE MR0175 / ISO 15156 and MR0103 (Sour Service)
Specifications, Environmental Restrictions Apply, Refer to Standard. Contact your Emerson P rocess Management
Sales Office for information on NACE MR0175 / ISO 15156 and NACE MR0103.
Trim
Designation
Valve Plug Cage
Seat Ring
for Standard
Metal Seat
Construction
Optional
Liner for
Metal
Seat
(EAD
only)
Valve Stem, Packing
Follower, Lantern
Ring, Packing Box
Ring, and Pin
Load Ring
(1)
85
(2)
S31600
S31600 with
electroless nickel
coating (ENC)
S31600 S31600
S20910 (Valve Stem)
S31600
(All Other Parts)
N05500
86
(2)
S31600
with seat hard
faced with CoCr-A
hardfacing alloy
S31600 with
electroless nickel
coating (ENC)
R30006 (alloy 6) ---
87
S31600
with seat and
guide hard faced
with CoCr-A hardfacing alloy
S31600 with
electroless nickel
coating (ENC)
R30006 (alloy 6) ---
1. NPS 8 valve only.
2. Not use with Whisper Trim I with 136 mm (5.375 inch) and larger ports.