Instruction Manual
Instruction Manual
D100394X012
EH (1-1/2x1 through 8x6)
December 2014
49
Figure 22. NPS 3 to 6 Fisher EHT Valve Using PEEK Anti-Extrusion Rings
21B2120-A
A7132
FLOW UP FLOW DOWN
Keys 5*, 8*, 9*, 10*, and 63* Fisher EHT Above 450_F(232_C) Using PEEK
(1)
Anti-Extrusion Rings (see figure 22)
VALVE
SIZE,
NPS
TRIM
PORT
DIAMETER
KEY 63 KEY 8 KEY 9 KEY 10 KEY 3
STEM
CONNECTOR
DIAMETER
Anti-Extrusion
Ring
Seal
Ring
Back-Up
Ring
Retaining
Ring
Anti-Extrusion
Valve Plug
mm Inches PEEK N10276/PTFE S41600 S30200 S41600 mm Inches
3
Std,
Whisper III
73.0 2.875
22B2617X012
22B2617X012
22B2617X012
10A4215X032
10A4215X032
10A4215X032
10A4217X012
10A4217X012
10A4217X012
10A4219X012
10A4219X012
10A4219X012
31B2148X012
31B2149X012
31B2150X012
12.7
19.1
25.4
1/2
3/4
1
4
Std,
Whisper III
A,B,C
92.1 3.625
21B2115X012
21B2115X012
16A5485X062
16A5485X062
16A5483X012
16A5483X012
16A5484X012
16A5484X012
31B2151X012
31B2152X012
19.1
25.4
3/4
1
4
Whisper III
D
73.0 2.875
22B2617X012
22B2617X012
10A4215X032
10A4215X032
10A4217X012
10A4217X012
10A4219X012
10A4219X012
31B2102X012
31B2103X012
19.1
25.4
3/4
1
6 Std
DIA B
DIA B
DIA B
DIA B
136.
5
5.375
21B9342X012
21B9342X012
21B9342X012
21B9342X012
10A5411X032
10A5411X032
10A5411X032
10A5411X032
10A5409X012
10A5409X012
10A5409X012
10A5409X012
10A5410X012
10A5410X012
10A5410X012
10A5410X012
31B2153X012
31B2154X012
31B2155X012
31B2156X012
19.1
25.4
31.8
50.8
3/4
1
1-1/4
2
PEEK N10276/PTFE S41600 S30200 S17400 H900
6 Std Diverter
136.
5
5.375 21B9342X012 10A5411X032 10A5409X012 10A5410X012 31B2131X012 50.8 2
PEEK N10276/PTFE S41600 S30200
S17400
H900/Diverter
6
Whisper III
A,B,C
136.
5
5.375
21B9342X012
21B9342X012
10A5411X032
10A5411X032
10A5409X012
10A5409X012
10A5410X012
10A5410X012
31B2132X012
31B2133X012
25.4
31.8
1
1-1/4
PEEK N10276/PTFE S41600 S30200 S17400 H900
6
Whisper III
D
111.
1
4.375
21B9341X012
21B9341X012
10A4223X032
10A4223X032
10A4224X012
10A4224X012
10A4225X012
10A4225X012
31B2134X012
31B2135X012
25.4
31.8
1
1-1/4
1. Po lyEtherEtherKetone.
Key 11* Cage Gasket (2 req'd)
VALVE BODY
RATING,
CLASS
VALVE
SIZE,
NPS
MATERIAL
N04400,
Silver Plated
N04400, Tin Plated
For NACE MR0175-2002
2500
1-1/2 x 1, 2 x 1
3x2
3, 4 x 3
4, 6 x 4
6, 8 x 6
26A5316X012
26A5318X012
26A5320X012
26A5322X012
29A9219X012
26A5316X022
26A5318X022
26A5320X022
26A5322X022
29A9219X022
*Recommended spare parts