Designs EWD, EWS, & EWT Key
Description
Part Number
Valve Body (figures 21 through 23) Note This parts list provides part numbers for standard valves and valves with Whisper Trim I cages only. For part numbers for valves with Whisper Trim III or Cavitrol III cages, contact your Fisher Controls sales office or sales representative. 1
2* 3* 4
5
6*
Valve Body If you need a valve body as a replacement part, order by valve size, serial number, and desired material. Valve Plug See following table Cage See following table Cage Adaptor for restricted-capacity 6 x 4 x 2-1/2 in. valve WCB steel for WCB steel valve 1V705722012 CA15 (410 SST) HT for WC9 steel valve 1V7057X0012 CF8M (316 SST) for 316 SST valve 1V705733092 Seat Ring Adaptor for restricted-capacity 6 x 4 x 2-1/2 in. valve WCB steel for WCB steel valve CA15 HT for WC9 steel valve CF8M for 316 SST valve Design EWD Piston Ring Class II shutoff minimum (1 req’d) To 900RF (to 482RC), graphite 4 x 2 in. valve 6 x 4 x 2-1/2 in. valve 6 x 4 in. or 8 x 4 in. valve 8 x 6 in. or 12 x 6 in. valve For all except Whisper Trim III cages 10 x 8 or 12 x 8 in. valve Optional Class IV shutoff, graphite 6 x 4 in. or 8 x 4 in. valve (3 req’d) Standard, to 900RF (to 482RC) High-temp, 901 to 1100RF (482 to 593RC) 8 x 6 in. or 12 x 6 in. valve (3 req’d) For all except Whisper Trim III cages Standard, 900RF (to 482RC) High-temp, 901 to 1100RF (482 to 593RC) 10 x 8 or 12 x 8 in. valve (2 req’d) Standard, to 900RF (to 482RC) High-temp, 901 to 1100RF (482 to 593RC)
*Recommended spare parts
1U239622012 1U2396X0032 1U239633092
1U2258X0012 1U2300X0012 1U2392X0012 1U5069X0012 10A3262X022
17A3988X012 17A3988X022
17A3990X012
Key 7* 8*
Description Valve Plug Stem Pin, S31600 (316 SST) Design EWD or EWT 1/2 in. (12.7 mm) stem dia 3/4 in. (19.1 mm) stem dia 1 in. (25.4 mm) or 1-1/4 in. (31.8 mm) stem dia Design EWS 1/2 in. (12.7 mm) stem dia 3/4 in. (19.1 mm) stem dia 1 in. (25.4 mm) or 1-1/4 in. (31.8 mm) stem dia 10 in x 8 in or 12 in. X 8 in. valve, 1-1/4 (31.8 mm) stem dia
Part Number See following table
1V322735072 1V326035072 1V334035072 1B599635072 1F723635072 1D269735072 1K249838992
9* Seat Ring See following table 10* thru 14* Gaskets See following table 15 Stud Bolt, steel Plain, ext style 1, or ext style 2 bonnet All constructions except 2-stage Cavitrol III 4 x 2 in. valve (8 req’d) 1K2429X0562 6 x 4 in., 6 x 4 x 2-1/2 in., or 8 x 4 in. valve (8 req’d) 1R3690X0422 8 x 6 in. Class 300 or 600 valve (12 req’d) Whisper Trim I cage (4-inch travel) 12A3277X252 All other constructions except Whisper I (4-inch travel), Whisper III, and 2-stage Cavitrol III 1A3656X0302 8 x 6 in. Class 900 valve (12 req’d) 15A5490X012 12 x 6 in. valve (12 req’d) Whisper Trim I cage (4-inch travel) 1R588731012 All other constructions except Whisper I (4-inch travel), Whisper III, and 2-stage Cavitrol III 1A3656X0302 10 x 8-inch valve (16 req’d) 1D9452X0262 12 x 8 inch Class 300 or 600 valve (16 req’d) 1D9452X0262 12 x 8 inch Class 900 valve (12 req’d) 15A3906X012 16 Stud Bolt Nut, steel, factory lubricated 4 x 2 in. valve (8 req’d) 1A3772X0622 6 x 4 in., 6 x 4 x 2-1/2 in., or 8 x 4 in. valve (8 req’d) 1A3520X0582 8 x 6 in. Class 300 or 600 valve (12 req’d) 1A4409X0652 8 x 6 in. Class 900 valve (12 req’d) 1D7167X0162 12 x 6 in. valve (12 req’d) 1A4409X0652 10 x 8 in valve (16 req’d) 1A4452X0362 12 x 8 in valve, Class 300 or 600 (16 req’d) 1A4452X0482 12 x 8 in Class 900 (12 req’d) 1N850524072
17A3990X022 17A3991X012 17A3991X022
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