Data Sheet

ET Valve
D100022X012
Product Bulletin
51.1:ET
December 2012
16
Figure 12. Typical Trim for Cavitrol III Cage Constructions
Notes:
Do not exceed the maximum pressure andtemperature for the pressure ratingofthebodymaterialused,even thoughthe trim shownmay have highercapabilities.
Trim 76 temperature limits can be extended to 316C (600F) for non-oxidizing
service or 260C (500F) for oxidizing service if IF PEEK anti-extrusion rings are used with spring-loaded seal rings.
2
1600
1400
1200
1000
800
600
400
200
0
-200 -100
-20
0 100 200 300 400 500 600
PRESSURE DROP, PSI
WITH STEEL OR STAINLESS STEEL BODIES
PRESSURE DROP, BAR
110
100
90
80
70
60
50
40
0
30
20
10
LIQUID TEMPERATURE, F
- 100 - 50 0 50 100 150 200 250
LIQUID TEMPERATURE, C
300
450
2
1
1
A6737
76
76
Figure 13. Typical Trim for N PS 6 Fisher ET Valve with Whisper Trim III Cage
WITH CL600 WCC STEEL
OR WC9 CHROME MOLY BODY
Notes:
Do not exceed the maximum pressure and temperature for the pressure rating of the body material used, even though the trims shown may have higher
capabilities.
Trims301 and 312 temperature limitscan be extended to316C (600F) for non-oxidizingservice or260C(500F)for oxidizingserviceif PEEKanti-extrusionrings
are used with spring-loaded seal rings.
1600
1400
1200
1000
800
600
400
200
0
- 200 - 100
-20
0 100 200 300 400 500 600
PRESSURE DROP, PSI PRESSURE DROP, BAR
110
100
90
80
70
60
50
40
0
30
20
10
FLUID TEMPERATURE, F
- 100 - 50 0 50 100 150 200 250
300
450
2
2
1
1600
1400
1200
1000
800
600
400
200
0
-200 -100
-325
0 100 200 300 400 500 600
PRESSURE DROP, PSI
WITH CL600
316 STAINLESS STEEL (CF8M) BODY
PRESSURE DROP, BAR
110
100
90
80
70
60
50
40
0
30
20
10
FLUID TEMPERATURE, F
- 100 - 50 0 50 100 150 200 250
FLUID TEMPERATURE, C
300
450
2
1
FLUID TEMPERATURE, C
301
301
301C
-400-500
- 200-300
312, 312C
A6738
312