Data Sheet

EW Valve
D100023X012
Product Bulletin
51.1:EW
August 2012
16
Table 12. 4-Inch (102 mm) Travel Whisper Trim I Fisher EWD and EWT Valve Body/Trim Temperature Capabilities
(1)
(CL150 - 600 and NPS 8 x 6, CL900) (figure 8 should be used along with this table to determine specific limits based
on valve size and trim selection)
BODY/BONNET
MATERIAL
(2)
TRIM DESIGNATION
FROM TABLE 5
VALVE SIZE, NPS
MATERIAL TEMPERATURE
CAPABILITY
_C _F
Min Max Min Max
WCC steel
1
8x6or10x6
(3)
12 x 6
-29
-29
329
285
-20
-20
625
545
3 8x6or10x6
(3)
or 12 x 6 -29 427 -20 800
57 8x6or10x6
(3)
or 12 x 6 -29 204 -20 400
37 8x6or10x6
(3)
or 12 x 6 -29 210 -20 410
37H
8x6or10x6
(3)
12 x 6
210
210
427
363
410
410
800
685
LCC steel
1 8x6or10x6
(3)
-29 329 -20 625
4, 57 8x6or10x6
(3)
-46 204 -50 400
37 8x6or10x6
(3)
-29 210 -20 410
37H 8x6or10x6
(3)
210 343 410 650
WC9 chrome moly steel
3 8x6or12x6 -29 427 -20 800
3H 8x6or12x6 427 566 800 1050
1. For metal trim parts o nly.
2. Same material also used for bonnet spacer.
3. NPS 10x6 has a valve outlet area identical to the NPS 8x6.
Table 13. Fisher CL900 EWD, EWS, and EWT Valve Body/Trim Temperature Capabilities
(1)
(figure 8 should be used
along with this table to determine specific limits based on valve size and trim selection)
BODY/BONNET
MATERIAL
TRIM DESIGNATION
FROM TABLE 5
VALVE
SIZE, NPS
MATERIAL TEMPERATURE
CAPABILITY
_C _F
Min Max Min Max
WCC steel
1
8x6
12 x 8
-29
-29
316
427
-20
-20
600
800
29, 85
8x6
12 x 8
-29
-29
204
316
-20
-20
400
600
37 8x6or12x8 -29 210 -20 410
37H 8x6or12x8 210 427 410 800
57 8x6or12x8 -29 204 -20 400
LCC s teel
1 8x6only -29 329 -20 625
4, 37 8x6only -46 210 -50 410
37H 8x6only 210 371 410 700
57 8x6only -29 204 -20 400
29, 85 8x6only -46 204 -50 400
WC9 chrome moly steel
1
8x6
12 x 8
-29
-29
316
427
-20
-20
600
800
3 8x6 -29 427 -20 800
3H 8x6 427 566 800 1050
3 12 x 8 -29 427 -20 800
3H 12 x 8 427 566 800 1050
27, 87
8x6
12 x 8
-29
-29
204
343
-20
-20
400
650
29, 85
8x6
12 x 8
-29
-29
204
316
-20
-20
400
600
37 8x6or12x8 -29 210 -20 410
37H 8x6or12x8 210 427 410 800
57 8x6or12x8 -29 204 -20 400
316 SST (CF8M)
27, 87 8x6or12x8 -198
(2)
343 -325
(2)
650
29, 85 8x6or12x8 -198
(2)
316 -325
(2)
600
1. For metal trim parts o nly.
2. May be used down to -254_C (-425_F) if manufacturing process i ncludes Charpy impact test.