Emerson Process Management FISHER EWD Manual De Instrucciones página 49

Manual de instrucciones
Octubre de 2009
*
Key 3 Cage (except for Whisper Trim III and Cavitrol III constructions)
Valve Size, NPS
Quick-opening
Equal percentage
4x2
Linear
Whisper Trim I
Quick-opening
Equal percentage
6x4x2-1/2
Linear
Whisper Trim I
Quick-opening
Equal percentage
6x4 or 8x4
Linear
Whisper Trim I
Quick-opening
Equal percentage
8x6 or 12x6,
Linear
except for
Whisper Trim
III cages
Whisper Trim I
Quick-opening
Equal percentage
10x8 or 12x8
Linear
Whisper Trim I, NPS 10x8 valve only, 102 mm (4-inch) travel
1. Standard stainless steel is CB7CU-1 (17-4PH SST). S41600 (416 SST) is standard for Whisper Trim III cages in NPS 8X6 and NPS 12X6 with 5.375 inch port.
Actuator Groups (by Type Number)
Group 1
54 mm (2-1/8 inches),
71 mm (2-13/16 inches)
or 90 mm (3-9/16 inches) Yoke Boss
585C Series—50.8 mm (2 inches) travel
472 & 473
657 & 667—76.2 mm (3 inches) travel
1008—71.4 mm (2-13/16 inches) yoke boss
*Repuestos recomendados
Cage Style
51 mm (2 inch) travel
NPS 8x6 valve
102 mm
(4 inch) travel
NPS 12x6 valve
Group 100
127 mm (5 inches)
Yoke Boss
585C
472
473
657
1008
Standard
(316 SST),
Stainless
Electroless
(1)
Steel
Nickel Coating
2U223433272 2U740448932
2U223733272 2U741048932
2U224033272 2U741648932
2V502533272
2U227633272 2U740548932
2U227933272 2U741148932
2U228233272 2U741748932
2V502633272 2V503348932
2U236033272 2U740748932
2U236333272 2U741348932
2U236633272 2U741948932
23A8915X032
2U506333272
2U505933272
2U506133272
23A8913X032
23A7190X012
23A7191X012
20A3249X012 20A5469X012
20A3245X012 20A5467X012
20A3247X012 20A5468X012
43B7381X012
Group 101
127 mm (5 inches)
Yoke Boss
667
Válvula EW
CF8M
R30006
(Alloy 6)
2U223439102
2U223739102
2U224039102
- - - 2V5025X0012
2U227639102
2U227939102
2U228239102
2V5026X0012
2U236039102
2U236339102
2U236639102
- - - 23A8915X012
2U8069 2U506339102
2U8067 2U505939102
2U8068 2U506139102
- - - 23A8913X012
- - - 23A7190X022
- - - 23A7191X022
20A3249X092
20A3245X092
20A3247X092
- - - - - -
Group 403
90.5 mm (3-9/16 inches)
Yoke Boss
585C
1008
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