Emerson Fisher EHD Instruction Manual page 35

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