Instruction Manual

Instruction Manual
D100400X012
EWN and EW-1 Valves
July 2014
16
Figure 7. Typical NPS 8 x 6 CL900 EWN Series Valve Body Assemblies
45A4111-A
45A4115-A
EWND-1 PLUG DETAIL
EWNT-1 VALVE WITH LEVEL D1 OR D3 CAGE
APPLY LUB
Valve Body Assembly (figure 7-10)
Key Description Part Number
1ValveBody
If you need a valve body as a replacement part, order by valve
size, serial number, and desired material.
2* Valve Plug See following tables
3 Cage, Cage Assembly, or Cage/Seat
Ring Assembly
5* Valve Plug Piston Ring, graphite
(not used w/ EWNT-1, EWNT-2, EWS-1, or EWT-1)
Key Description Part Number
NPS 8 x 6 EWND-1 w/ Whisper Trim III cage,
all levels (2 req'd)
Steam or nonoxidizing service to
316_C (600_F) 11A9727X012
Steam or nonoxidizing service to
482_C (900_F)orairoroxidizing
service to 427_C (800_F) 11A9727X022
Steam or nonoxidizing service to
593_C (1100_F) or air or
oxidizing service to 538_C (1000_F) 11A9727X032
*Recommended sp are parts