Fisher NPS 12 Instruction Manual page 18

Large ET and ED Valves
July 2014
Figure 7. Typical Fisher ET Valve with HTS1 Option
2
27
29
28
219
21B2120-A
FLOW UP
A6137 / IL
PEEK ANTI-EXTRUSION RINGS
VIEW A
VALVE PLUG SEAL RING WITH HTS1 OPTION
18
2
27
29
219
28
FLOW DOWN
A
9
FLOW UP
PEEK ANTI-EXTRUSION RINGS
SEAT RING SEAL RING WITH HTS1 OPTION
B
Instruction Manual
D103553X012
6
225
225
6
226
226
227
227
9
FLOW DOWN
VIEW B