Emerson Ace95 Vapor Saver Tank Blanketing Valve Data Sheet
2015-03-30
: Emerson Emerson-Ace95-Vapor-Saver-Tank-Blanketing-Valve-Data-Sheet-681071 emerson-ace95-vapor-saver-tank-blanketing-valve-data-sheet-681071 emerson pdf
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Bulletin 74.1:ACE95
October 2014
D102720X012
www.fisherregulators.com
Types ACE95 and ACE95Sr
Tank Blanketing Valves
Design Reduces Inlet
Stainless Steel
Figure 1. Type ACE95 Tank Blanketing Valve
W9133
W8155
Figure 2. Type ACE95Sr Tank Blanketing Valve
Bulletin 74.1:ACE95
2
Sizes and End Connection Styles
Type ACE95
Angled Body(1):
3/4 NPT
1 NPT
In-Line Body:
3/4 NPT
1 NPT
Type ACE95Sr
Angled Body(1):
2 NPT
(2)
(2)
(2)
(2)
Minimum:
Maximum:
Accuracy
(2)
Nitrile (NBR):
Type ACE95(3): Type ACE95Sr:
XT: 0.72 XT: 0.72
D D: 0.46
L L: 0.89
K: 0.79 K: 0.79
Type ACE95: Type ACE95Sr:
C 1.1 C 22
C 2.2 C 50
C 4.4 C 66
C 9.25
C 11
Construction Materials
Body:
Trim:
Elastomers:
Diaphragm:
Actuator:
Approximate Weights (with all accessories)
Type ACE95:
Type ACE95Sr:
1.
2.
3.
Bulletin 74.1:ACE95
3
Introduction
Bulletin 74.1:ACE95
4
Figure 3. Type ACE95 Operational Schematic
Bulletin 74.1:ACE95
5
Thermal Equations
3
Equation 1:
Q [ x 0.0238
Equation 2:
Q [ x 0.0238 x 1.015
Equation 3:
Q3 x 0.169
Equation 4:
Q3 x 0.169 x 1.015
where,
For Equations 1 and 2:
For Equations 3 and 4:3
3
No
equipped with supplemental venting to protect the
tank, product and personnel in cases of equipment
cause the tank pressure or vacuum to exceed
operating limits.
Capacity Information
Diagnostics
Sizing Methods
Direct Displacement
with extreme caution.
Qtotal = Qpump
where,
Q
Q
Qtotal = Qpump + Qthermal
where,
Q
Q
Q
Bulletin 74.1:ACE95
6
3
CV = 1 CV = 2 CV = 4 CV = 7.5 CV
psig 2 Nm3 Nm3 Nm3 Nm3 Nm3
25 1.7 1.76 172 1130 30.3 2300 61.6 4440 119 9900 265 11,200 300
30 2.1 2.11 207 1280 34.3 2670 71.6 5020 135 11,200 300 13,000 348
40 2.8 2.81 276 1680 45.0 3440 92.2 6780 182 13,500 362 16,400 440
50 3.5 3.52 345 2050 54.9 4090 110 8140 218 17,800 477 20,200 541
60 4.1 4.22 414 2330 62.4 4800 129 9370 251 18,200 488 22,700 608
70 4.8 4.92 483 2670 71.6 5450 146 10,600 284 23,600 632 26,600 713
80 5.5 5.62 552 3010 80.7 6160 165 12,000 322 27,400 734 30,800 825
90 6.2 6.33 621 3410 91.4 6840 183 13,200 354 30,800 825 34,100 914
Table 4. Type ACE95 Capacities
Table 3. Conversion Factors (for converting Nitrogen ow rates to other gas ow rates)
0.60 1.270
Air 1.00 0.985
2 1.52 0.797
0.985
Table 1. Flow Rate Conversion(1)
(1):
3/hr
8.021
0.1337
1.01
3/h
5.615
0.2340
Table 2. API 2000 Requirements for Thermal Venting Capacity for Tanks Larger than 3
m3AIR
m3 Nm3
1,050,000 4000 24,000 643
1,260,000 5000 28,000 750
1,470,000 6000 31,000 831
1,680,000 7000 34,000 911
1,890,000 8000 37,000 992
2,100,000 9000 40,000 1072
2,520,000 10,000 44,000 1179
2,940,000 11,000 48,000 1286
3,360,000 13,000 52,000 1394
3,780,000 14,000 56,000 1501
4,200,000 16,000 60,000 1608
5,040,000 19,000 68,000 1822
5,880,000 22,000 75,000 2010
6,720,000 25,000 82,000 2198
7,560,000 29,000 90,000 2412
- continued -
Bulletin 74.1:ACE95
7
3
CV = 1 CV = 2 CV = 4 CV = 7.5 CV
psig 2 Nm3 Nm3 Nm3 Nm3 Nm3
100 6.9 7.03 690 3690 98.9 7430 199 14,600 391 34,100 914 38,000 1018
110 7.6 7.73 758 4000 107 8110 217 16,000 429 36,800 986 41,300 1107
120 8.3 8.44 827 4370 117 8750 235 17,200 461 38,800 1040 44,600 1195
130 8.9 9.14 896 4590 123 9340 250 18,300 490 43,400 1163 46,300 1241
140 9.6 9.84 965 4930 132 10,100 271 19,500 523 46,500 1246 50,500 1353
150 10.3 10.55 1034 5300 142 10,800 289 21,000 563 49,900 1337 54,500 1461
160 11.0 11.25 1103 5640 151 11,400 306 21,500 576 53,200 1426 58,200 1560
170 11.7 11.95 1172 5950 159 12,000 322 23,000 616 55,800 1495 62,300 1670
180 12.4 12.65 1241 6320 169 12,600 338 24,700 662 59,600 1597 65,900 1766
190 13.1 13.36 1310 6630 178 13,400 359 25,600 686 62,600 1678 69,600 1865
200 13.8 14.06 1379 6970 187 14,000 375 27,200 729 65,100 1745 71,900 1927
Table 4. Type ACE95 Capacities (continued)
Table 5. Type ACE95Sr Capacities
3
CV CV = 45 CV
psig 2 Nm3 Nm3 Nm3
25 1.7 1.76 172 26,700 716 60,200 1613 80,000 2144
30 2.1 2.11 207 30,200 809 68,100 1825 90,800 2433
40 2.8 2.81 276 37,500 1005 84,500 2265 112,700 3020
50 3.5 3.52 345 45,700 1225 102,800 2755 137,100 3674
60 4.1 4.22 414 53,800 1442 121,000 3243 161,400 4325
70 4.8 4.92 483 61,800 1656 139,200 3731 185,600 4974
80 5.5 5.62 552 69,900 1873 154,400 4138 209,800 5623
90 6.2 6.33 621 78,000 2090 175,500 4703 234,000 6271
100 6.9 7.03 690 86,000 2305 193,600 5188 258,200 6920
125 8.6 8.79 862 102,100 2736 238,900 6402 306,500 8214
150 10.3 10.55 1034 126,300 3385 284,200 7616 378,900 10,154
175 12.1 12.31 1207 142,400 3816 329,400 8828 427,200 11,449
200 13.8 14.06 1379 166,500 4462 347,700 9318 499,600 13,390
V
DN psig In. mm In. mm
3/4
20
1 to 4
25 to 50 1.7 to 3.4 1.50 38.1 0.038 0.96
51 to 120 3.5 to 8.3 1.50 38.1 0.051 1.30
121 to 200 8.3 to 13.8 1.50 38.1 0.059 1.50
1 25 7.5 to 10
25 to 50 1.7 to 3.4 1.50 38.1 0.051 1.30
51 to 120 3.5 to 8.3 1.50 38.1 0.059 1.50
121 to 200 8.3 to 13.8 1.50 38.1 0.072 1.83
2 50 20 to 60
25 to 50 1.7 to 3.4 4.58 116 0.148 3.76
51 to 120 3.5 to 8.3 4.00 102 0.177 4.50
121 to 200 8.3 to 13.8 4.00 102 0.218 5.54
Table 6. Minimum and Maximum Differential Pressures
Bulletin 74.1:ACE95
8
Figure 5. Type ACE95 NPT and Angle Connection Dimensions
83
mm
Figure 4. Type ACE95 NPT and In-Line Connection Dimensions
317
376
317
21
38
44
mm
Bulletin 74.1:ACE95
9
Figure 6. Type ACE95Sr NPT Dimensions
mm
E0736
61
(1) Body
AB C
Without Check Valve With Check Valve (2)
In. mm In. mm In. mm In. mm In. mm
NPS 3/4 /
DN 20 NPT 3.25 83 0.83 21 5.03 128
12.5 317 14.6 371
NPS 1 /
DN 25
NPT 3.25 83 0.83 21 5.03 128
5.89 150 3.47 88 7.67 195
5.22 133 2.80 71 7.00 128
6.05 154 3.63 92 7.83 199
Table 7. Type ACE95 Dimensions (see Figures 7 and 8)
155
Bulletin 74.1:ACE95
10
Figure 8. ACE95 Series Flanged and Angle Body Dimensions (See Table 7)
C
B
A
mm
Figure 7. ACE95 Series Flanged and In-Line Body Dimensions (see Table 7)
C
51
mm
Bulletin 74.1:ACE95
11
Type
ACE95
ACE95Sr
Body Size and Inlet Connection Style
Type ACE95 (Angled Body)
3/4 NPT
1 NPT
3/4 NPT
1 NPT
Type ACE95Sr (Angled Body)
2 NPT
Elastomers
Type ACE95
C
C
C – 4
C – 2
C – 1
Type ACE95Sr
C – 60
C – 45
C – 20
®
®
Bulletin 74.1:ACE95
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2
No
Single Array Manifold
