Fisher EHD - Page 37

EH Valves (NPS 8 through 14)
Instruction Manual
April 2009
37
Key 6* Seat Ring and Key 7 Cap Screw for Valve with O-Ring Construction and without Whisper Trimr III Cage
VALVE
SIZE,
NPS
MATERIAL
VALVE
RATING
KEY 6
SEAT RING
KEY 7 CAP SCREW
Seat Ring Cap Screw Part Number
Quantity
Required
8, 10
17-4PH stainless steel,
H1075 heat-treated
SA-564,
H1100 heat-treated
CL1500 39A9035X022 19A7492X022
10
CL2500 39A9037X022 19A7493X022
316 stainless steel, alloy 6 (CoCr-A)
seat
SA-453-660,
CLA
CL1500 39A9036X022 19A7492X032
CL2500 39A9038X022 19A7493X032
N06600,
alloy 6 (CoCr-A) seat
SB-637, GR 718
CL1500 39A9036X042 19A7492X012
CL2500 39A9038X042 19A7493X012
17-4PH stainless steel, H1150 DBL heat-
treated for sour gas service
SA-564,
H1150 heat-treated
CL1500 39A9035X042 19A7492X042
CL2500 39A9037X042 19A7493X042
N06600, alloy 6 (CoCr-A) seat,
for sour gas service
SB-637, GR 718
CL1500 39A9036X042 19A7492X052
CL2500 39A9038X042 19A7493X052
12, 14
17-4PH stainless steel,
H1075 heat-treated
SA-564,
H1100 heat-treated
CL1500 39A9039X022 19A7493X022
12
CL2500 39A9041X022 19A7493X022
316 stainless steel, alloy 6 (CoCr-A)
seat
SA-453-660,
CLA
CL1500 39A9040X022 19A7493X032
CL2500 39A9042X022 19A7493X032
N06600,
alloy 6 (CoCr-A) seat
SB-637, GR 718
CL1500 39A9040X042 19A7493X012
CL2500 39A9042X042 19A7493X012
*Recommended spare parts