Instruction Manual

Instruction Manual
D100394X012
EH (1-1/2x1 through 8x6)
December 2014
51
TSO Parts for Fisher EHS and EHT Valves (Keys 8*, 63*, 9*, and 10*)
VALVE
SIZE
CLASS
PORT
DIA
TVL
TRIM
STEM
DIAMETER
ACTUATOR
GROUP
CHARACTER-
ISTIC
SEAL RING
ANTI-EXT
RING
BACKUP RING
RETAINING
RING
NPS Inch Inch mm Inch Key 8 Key 63 Key 9 Key 10
6EHT 2500 4.1875 3.75
810
19.1 3/4
401, 402, 403
Cavitrol III
3-Stage
10A4223X142 21B9341X012 10A4224X012 10A4225X012
816 401, 402, 403 10A4223X142 21B9341X012 10A4224X022 10A4225X062
810
25.4 1
404
405
406
407
10A4223X142 21B9341X012 10A4224X012 10A4225X012
816
404
405
406
407
10A4223X142 21B9341X012 10A4224X022 10A4225X062
6EHT 2500 4.1875
2&3
812
19.1 3/4
1
Linear
Equal %
10A4223X142 21B9341X012 10A4224X012 10A4225X012
818 1
Linear
Equal %
10A4223X142 21B9341X012 10A4224X022 10A4225X062
2
812 25.4 1
100
Linear
Equal %
10A4223X142 21B9341X012 10A4224X012 10A4225X012
3 100
Linear
Mod Equal %
3 101
Linear
Mod Equal %
2
818 25.4 1
100
Linear
Equal %
10A4223X142 21B9341X012 10A4224X022 10A4225X062
3 100
Linear
Mod Equal %
3 101
Linear
Mod Equal %
Key 12* Seat Ring Gasket or Seat Ring O-Ring
VALVE
BODY
RATING,
CLASS
VALVE
SIZE,
NPS
GASKET O-RING
For All Gasketed Seat
Ring Constructions
For All O-Ring Seat Ring Constructions
Without Cavitrol III Trim
For Cavitrol III
Trim Only
S31600
(316SST)/Graphite
Ethylene
Propylene
Nitrile For NACE
MR0175-2002
Fluoroelastomer
For NACE MR0175-2002
Ethylene
Propylene
2500
1-1/2 x 1, 2 x 1
3x2
3, 4 x 3
4, 6 x 4
6, 8 x 6
10B4657X012
19A2542X012
18A8274X012
19A4321X012
18A2812X012
1H8498X0072
1C6280X0042
1U2504X0062
1H6247X0072
1P5586X0042
1H849806992
1C6280X0052
1U2504X0042
1H624706992
1P5586X0032
1H8498X0032
1C6280X0012
1U250406382
1H6247X0032
1P5586X0022
1H8498X0072
1C6280X0042
1U2504X0062
1H6247X0072
1P5586X0042
Key 26* O-Ring, Ethylene Propylene (for Cavitrol III Trim Only)
VALVE
SIZE, NPS
CL2500
2-Stage 3-Stage
1-1/2 x 1, 2 x 1
3x2
3&4x3
4&6x4
6&8x6
18A5457X022
1E8458X0042
1H2917X0022
1N9563X0032
19A5774X012
---
10A0037X022
1K1365X0082
1H6247X0052
19A5774X012
*Recommended spare parts