Emerson Fisher EWN Serie Manuel D'instructions page 17

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Table des Matières

Manuel d'instructions

D100400X0FR

N°

Description

NPS 12 x 8 EWD‐1 or EWND‐1 (1 req'd)

Steam or nonoxidizing service to 316_C (600_F)

Std or Level A, B, or C Whisper Trim III

cage

Level D Whisper Trim III cage

Steam or nonoxidizing service to 482_C (900_F)

or air or oxidizing service to 427_C (800_F)

Std or Level A, B, or C Whisper Trim III

cage

Level D Whisper Trim III cage

Steam or nonoxidizing service to 593_C (1100_F)

or air or oxidizing service to 538_C (1000_F)

Std or Level A, B, or C Whisper Trim lll

cage

Level D Whisper Trim III cage

Valve Plug Seal Ring (not used w/

EWD‐1, EWND‐1, or EWS‐1)

NPS 8 x 6 EWNT‐1 w/Whisper Trim III

cage (all levels)

Spring‐loaded PTFE for ‐73 to 232_C

(-100 to 450_F) service, except ‐73 to 149_C

(-100 to 300_F) for sour gas service

NPS 12 x 8 EWNT‐1, EWNT‐2, or EWT‐1

Spring‐loaded PTFE for ‐18 to 232_C

(0 to 450_F) service

Std or Level A, B, or C Whisper Trim III

cage

Level D Whisper Trim III cage

Seat Ring Seal Ring (used only w/ EWNT‐2)

Spring‐loaded PTFE for ‐18 to 232_C (0 to 450_F)

service

Valve Plug Stem, S31600

EWD‐1, EWS‐1, or EWT‐1 w/

31.8 mm (1‐1/4 in.) stem dia only

For 585C Series or 657,

667, or 1008 actuator used w/std cage

For 585C Series actuator used

w/Whisper Trim III cage

NPS 8 x 6 EWND‐1 or EWNT‐1

19.1 mm (3/4 in.) stem dia

For 102 mm (4 in.) max travel

W/585C Series actuator w/o handwheel and

all 657, 657‐4, 667, 667‐4, & 1008

actuators

W/585C Series actuator w/handwheel

For 127 mm (5 in.) max travel w/ 585C

Series actuator

25.4 mm (1 in.) stem dia

For 102 mm (4 in.) max travel

W/ 667 & 667‐4 actuators w/o

handwheel

W/ 657, 657‐4, 667, & 667‐4

actuators w/handwheel

*Pièces détachées recommandées

Référence

N°

10A3262X012

15A9019X012

10A3262X022

15A9019X022

10A3262X032

15A9019X032

10A5411X022

10A3261X012

13A1239X012

15A9044X012

11A3430X592

11A3430X092

10A9265X592

10A9265XF72

10A9265X882

11A3429X102

1K7891X0012

Description

W/ 657 actuator w/o handwheel

and 585C Series actuators

for use w/sliding stem valves

For 127 mm (5 in.) max travel w/ 585C

Series actuator

31.8 mm (1‐1/4 in.) stem dia

For 102 mm (4 in.) max travel

W/ 667 & 667‐4 actuators

w/o handwheel

W/ 657, 657‐4, 667, & 667‐4 actuators

w/handwheel

W/ 657 actuator w/o

handwheel and all 585C Series

sliding stem actuators

For 127 mm (5 in.) max travel

W/ 585C Series actuators

NPS 12 x 8 CL900 EWND‐1

or EWNT‐1

NPS 12 x 8 CL600 EWND‐1 or EWNT‐2

19.1 mm (3/4 in.) stem dia

Std service

Sour gas service

25.4 mm (1 in.) stem dia

Std service

Sour gas service

31.8 mm (1‐1/4 in.) stem dia

Std service

Sour gas service

Pin, S31600

All except EWS‐1

19.1 mm (3/4 in.) stem dia

25.4 mm (1 in.) or 31.8 mm (1‐1/4 in.)

stem dia

EWS‐1 w/31.8 mm (1‐1/4 in.)

stem dia only

Seat Ring

EWD‐1, EWS‐1, or EWT‐1 w/std cage

Heat‐treated CA6NM

S31600