4
Type 1190
Table 2.
Flow Coefficients
BODY SIZE
PIPING STYLE
Line Size Equals Body Size Piping
Linear Cage
Drilled Hole Whisper Trim™ Cage
C
g
C
v
C
1
C
g
C
v
C
1
NPS
DN
Regulating Wide-Open Regulating Wide-Open
Regulating Wide-Open Regulating Wide-Open
1
25
600
632
16.8
17.7
35.7
576
607
16.7
17.6
34.5
2
50
2280
2400
63.3
66.7
36.0
1970
2080
54.7
57.8
36.0
3
80
4630
4880
132
139
35.1
3760
3960
107
113
35.0
4
100
7320
7710
202
213
36.2
6280
6610
180
190
34.8
6
150
12,900
13,600
397
418
32.5
9450
9950
295
310
32.0
8 x 6
200 x 150
18,480
19,450
578
608
32.0
10,660
11,220
305
321
35.0
12 x 6
300 x 150
21,180
22,290
662
697
32.0
11,050
11,630
316
332
35.0
BODY SIZE
2:1 Line Size to Body Size Piping
Standard Linear Cage
Drilled Hole Whisper Trim Cage
C
g
C
v
C
1
C
g
C
v
C
1
NPS
DN
Regulating Wide-Open Regulating Wide-Open
Regulating Wide-Open Regulating Wide-Open
1
25
568
598
17.2
18.1
33.0
529
557
15.6
16.4
34.0
2
50
2050
2160
59.6
62.8
34.4
1830
1930
52.3
55.1
35.0
3
80
4410
4650
128
135
34.4
3630
3830
106
110
34.2
4
100
6940
7310
198
209
35.0
6020
6340
171
180
35.2
6
150
12,100
12,800
381
404
31.7
9240
9730
291
306
31.7
8 x 6
200 x 150
17,370
18,280
543
571
32.0
10,020
10,550
286
301
35.0
12 x 6
300 x 150
19,900
20,950
622
655
32.0
10,380
10,930
297
312
35.0
Table 3.
Maximum and Minimum Differential Pressures for Type EGR Main Valve Spring Selection
BODY SIZE
TYPE EGR
MAIN VALVE
SPRING PART
NUMBER
SPRING
COLOR
MAXIMUM ALLOWABLE
DIFFERENTIAL PRESSURE
MINIMUM DIFFERENTIAL
PRESSURE REQUIRED
FOR FULL STROKE
NPS
DN
psig
bar
psig
bar
1
25
14A9687X012
Green
60
4.1
2.5
0.17
14A9680X012
Blue
125
8.6
4
0.28
14A9679X012
Red
300 or body rating limit,
whichever is lower
20.7 or body rating limit,
whichever is lower
5
0.34
2
50
14A6626X012
Green
60
4.1
3
0.21
14A6627X012
Blue
125
8.6
5
0.34
14A6628X012
Red
300 or body rating limit,
whichever is lower
20.7 or body rating limit,
whichever is lower
10
0.69
3
80
14A6629X012
Green
60
4.1
4
0.28
14A6630X012
Blue
125
8.6
6
0.41
14A6631X012
Red
300 or body rating limit,
whichever is lower
20.7 or body rating limit,
whichever is lower
11
0.76
4
100
14A6632X012
Green
60
4.1
5
0.34
14A6633X012
Blue
125
8.6
8
0.55
14A6634X012
Red
300 or body rating limit,
whichever is lower
20.7 or body rating limit,
whichever is lower
13
0.90
6,
8 x 6,
12 x 6
150,
200 x 150,
300 x 150
14A9686X012
Green
60
4.1
9.5
0.66
14A9685X012
Blue
125
8.6
14
1.0
15A2615X012
Red
300 or body rating limit,
whichever is lower
20.7 or body rating limit,
whichever is lower
19
1.3