EWN and EW–1 Series Key 13 14
14 14 15
16
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Description Packing Follower Packing Box Pipe Plug WCB steel bonnet, steel Chrome moly steel or 316 SST bonnet, 316 SST
Part Number See following table
1A7675 35072
Packing Box Lubricator, steel/ 440 SST 0V0873 000A2 Packing Box Lubricator/Isolating Valve Assy, Cd pl steel AJ5428 000A2 Yoke Locknut for 3/4 in. (19.1 mm) stem dia bonnet Std or sour gas svc, steel 1E8327 23062 Borated water svc or use w/seismic steel actuator yoke, 410 SST 1E8327 X0012 Pipe Plug for double-tapped bonnet WCB steel bonnet, steel 1A7675 24662 Chrome moly steel or 316 SST bonnet 1A7675 35072 316 SST
30* 31* 32*
Male Adaptor Female Adaptor
27
5*
1A7675 24662
Cap Screw for 1 in. (25.4 mm) or 1-1/4 in. (31.8 mm) stem dia bonnet, steel (8 req’d) 1A9362 24052 Hex Nut for 1 in. (25.4 mm) or 1-1/4 in. (31.8 mm) stem dia bonnet, pl steel (8 req’d) 1A3433 24122 Pipe Nipple (for use only w/lube/iso valve) Class 300 or 600 bonnet Steel 1D2397 26232 SST 1D2397 X0012 Class 900 bonnet 1P3207 28992 Steel SST 1P3207 36022 Lower Wiper See following table
26
Key
5*
6* See following table See following table
Body Assembly (fig. 7-10) 1 2* 3 5*
Valve Body See following tables Valve Plug See following tables Cage, Cage Assembly, or Cage/Seat Ring Assembly See following tables Valve Plug Piston Ring, graphite (not used w/Design EWNT-1, EWNT-2, EWS-1, or EWT-1) 8 x 6 in. Design EWND-1 w/Whisper Trim III cage, all levels (2 req’d) Steam or nonoxidizing svc to 600 F (316 C) 11A9727 X012 Steam or nonoxidizing svc to 900 F (482 C) or air or oxidizing svc to 800 F (427 C) 11A9727 X022 Steam or nonoxidizing svc to 1100 F (593 C) or air or oxidizing svc to 1000 F (538 C) 11A9727 X032 12 x 8 in. Design EWD-1 or EWND-1 (1 req’d) Steam or nonoxidizing svc to 600 F (316 C) Std or Level A, B, or C Whisper Trim III cage 10A3262 X012 Level D Whisper Trim III cage 15A9019 X012 Steam or nonoxidizing svc to 900 F (482 C) or air or oxidizing svc to 800 F (427 C)
7*
Description Valve Plug Piston Ring, graphite (Continued) Std or Level A, B, or C Whisper Trim III cage Level D Whisper Trim III cage Steam or nonoxidizing svc to 1100 F (593 C) or air or oxidizing svc to 1000 F (538 C) Std or Level A, B, or C Whisper Trim lll cage Level D Whisper Trim III cage
Part Number
10A3262 X022 15A9019 X022
10A3262 X032 15A9019 X032
Valve Plug Seal Ring (not used w/Design EWD-1, EWND-1, or EWS-1) 8 x 6 in. Design EWNT-1 w/Whisper Trim III cage (all levels) Spring-loaded TFE for 0 to 450 F (-18 to 232 C) svc, except 0 to 300 F (-18 to 149 C) for sour gas svc 10A5411 X022 Spring-loaded FEP for -100 to 300 F (-73 to 149 C) svc 10A5411 X012 12 x 8 in. Design EWNT-1, EWNT-2, or EWT-1 Spring-loaded TFE for 0 to 450 F (-18 to 232 C) svc Std or Level A, B, or C Whisper Trim III cage 10A3261 X012 Level D Whisper Trim III cage 13A1239 X012 Spring-loaded FEP for -100 to 300 F (-73 to 149 C) svc Std or Level A, B, or C Whisper Trim Ill cage 10A3261 X022 Level D Whisper Trim Ill cage 13A1239 X022 Seat Ring Seal Ring (used only w/Design EWNT-2) Spring-loaded TFE for 0 to 450 F (-18 to 232 C) svc 15A9044 X012 Spring-loaded FEP for -100 to 300 F (-73 to 149 C) svc 15A9044 X022 Valve Plug Stem, 316 SST Design EWD-1, EWS-1, or EWT-1 w/ 1-1/4 in. (31.8 mm) stem dia only For 350 or 470 Series or Type 657, 667, or 1008 actuator used w/std cage 11A3430 X592 For 470-16 Series actuator used w/Whisper Trim III cage 11A3430 X092 8 x 6 in. Design EWND-1 or EWNT-1 3/4 in. (19.1 mm) stem dia For 4 in. (102 mm) max tvl W/470-7 Series actuator w/o handwheel and all Type 657, 657-4, 667, 667-4, & 1008 actuators 10A9265 X592 W/470-7 Series actuator w/handwheel 10A9265 XF72 For 5 in. (127 mm) max tvl w/470-16 Series actuator 10A9265 X882 1 in. (25.4 mm) stem dia For 4 in. (102 mm) max tvl W/Type 667 & 667-4 actuators w/o handwheel 11A3429 X102 W/Type 657, 657-4, 667, & 667-4 actuators w/handwheel 1K7891 X0012 W/Type 657 actuator w/o handwheel and 470 Series actuators for use w/sliding stem bodies 11A3429 X722 For 5 in. (127 mm) max tvl w/470-16 Series actuator 11A3429 X112
* Recommended spare part.
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