Emerson Fisher EHD - Page 35

Instruction Manual
D100394X012
EH (1-1/2x1 through 8x6)
July 2017
35
Table 12. Valve Plug Diameters and Operating Temperatures
CAGE MATERIAL STEM MATERIAL
OPERATING TEMPERATURE RANGE
DIAMETER
CODE
VALVE BODY
DESIGN
_C _F
S31600 (316 Stainless Steel)
Chrome-coated
S31600 -198 to +427 -325 to +800
A EHD, EHS
S31600 Chrome-coated -29 to +593 -20 to +1100
S31600 ENC (NACE) S20910 -40 to +232 -40 to +450 A EHD, EHS
S17400 (17‐4PH Stainless Steel)
H1150 (NACE)
S20910 -40 to +232 -40 to +450 A EHS
S17400 H1150 (NACE) S20910 -40 to +232 -40 to +450 B EHD
S31600 Chrome-coated
S31600 -198 to +427 -325 to +800
B EHS
S31600 Chrome-coated -29 to +593 -20 to +1100
S31600 ENC (NACE) S20910 -40 to +232 -40 to +450 B EHS
S42200 (422 Stainless Steel)
Ion Nitride
S31600 Chrome-coated 427 to 566 +800 to 1050 C EHD, EHS
S42200 Ion Nitride S31600 Chrome-coated 427 to 510 +800 to 950 D EHD, EHS
S31600 Chrome-coated
S31600 -198 to +427 -325 to +800
D EHD, EHS
S31600 Chrome-coated -29 to +593 -20 to +1100
S31600 ENC (NACE) S20910 -40 to +232 -40 to +450 D EHD, EHS
S42200 Ion Nitride S31600 Chrome-coated 427 to 510 +800 to 950 E EHD, EHS
S42200 Ion Nitride S31600 Chrome-coated 510 to 566 +950 to 1050 F EHD, EHS
S31600 Chrome-coated
S31600 -198 to +427 -325 to +800
K EHD
S31600 Chrome-coated -29 to +593 -20 to +1100
S31600 ENC (NACE) S20910 -40 to +232 -40 to +450 K EHD
Figure 22. NPS 3 to 6 Fisher EHT Valve Using PEEK Anti‐Extrusion Rings
21B2120‐A
A7132
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