CVS Controls 630 HP Manual de instrucciones - Página 3

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Table 2: Outlet Pressure Limits for Spring-Loaded CVS Type 630 HP Regulators
Low-Pressure Regulator
3 to 10
Outlet Pressure range
psig
CVS0W
Spring Part Number
0192
27022
Maximum Operating
10
Outlet Pressure, PSIG
Max. Outlet Pressure
1
Over Pressure Setting
,
PSIG
Max. Emergency
Outlet (Casing)
Pressure, PSIG
1.
Damage to internal parts of the regulator may occur if outlet pressure exceeds the actual pressure setting by amounts greater than shown in this row.
2.
For outlet pressure settings to 25 psig only. For pressure settings over 25 psig, outlet pressure is limited by max. emergency outlet pressure of 45 psig.
3.
For outlet pressure settings to 350 psig only. For pressure settings over 350 psig, outlet pressure is limited by max. emergency outlet pressure of 550 psig.
4.
Leakage or bursting of pressure-containing parts may occur if outlet pressure exceeds these values.
Table 3: Loading Pressure and Outlet Pressure Limits for Spring-Loaded CVS Type 630 HP
Regulators
Loading Regulator Type
Max, Inlet Pressure
to loading regulator, psig
2
Outlet Pressure Ranges,
psig
Max. Operating Outlet
2
Pressure,
psig
Max. Main Regulator
Outlet Pressure Overpressure
3
Setting,
psig
Max. Emergency Outlet
(Casing) Pressure of Loading
6
Regulator,
psig
Max. Emergency Outlet
(Casing) Pressure of Main
6
Regulator,
psig
1.
Limited to this value by maximum inlet pressure to Type 630 HP
2.
Applies to both loading regulator and main regulator.
3.
Damage to internal parts of the regulator may occur if outlet pressure exceeds the actual pressure setting by amounts greater than those shown in this row. Loss of
loading pressure to main regulator diaphragm will reduce outlet pressure settings in proportion to the loss in loading pressure.
4.
For pressure settings to 46 psig. For higher-pressure settings, outlet pressure is limited by max. emergency outlet pressure of 66 psig.
5.
For pressure settings to 350 psig. For higher-pressure settings, outlet pressure is limited by max. emergency outlet pressure of 550 psig.
6.
Leakage or bursting of pressure-containing parts may occur if outlet pressure exceeds these values.
7.
Limited to this value by maximum emergency loading pressure of main regulator.
Table 4: Relief Valve Pressure Limits for Spring-Loaded CVS Type 630R Regulators
Max. Allowable
Inlet Pressure, psig
Max. Emergency
Inlet (Casing)
Pressure,*psig
Relief Pressure
3 to 8
Settings (psig)
CVS0W
Spring Part Number
0192
27022
Leakage or bursting of pressure-contained parts may occur if inlet pressure exceeds these values
8 to 20
17 to 30
27 to 40
psig
psig
psig
CVS0W
CVS0W
CVS0Y
0191
0190
0664
27022
27022
000A2
20
30
40
Ltd. By
2
20
20
Max. emr
Outlet Pr.
45
Low-Pressure Regulator
Bellofram 7360
Bellofram P39
250
0 to 30
0 to 225
0 to 60
60
4
20
7
70
70
Low Pressure Relief Valve
Relief Pressure Setting Plus Maximum
Allowable Buildup of 25 psig
75
6 to 17
15 to 22
20 to 35
CVS0W
CVS0W
CVS0Y
0191
0190
0664
27022
27022
000A2
High-Pressure Regulator
27 to 50
46 to 95
90 to 150
psig
psig
psig
CVS0W
CVS0W
CVS0W
0192
0191
0190
27022
27022
27022
50
95
150
200
High-Pressure Regulator
Bellofram 7360
600
250
0 to 120
100
200
110
High Pressure Relief Valve
Relief Pressure Setting Plus Maximum
Allowable Buildup of 250 psig
27 to 50
30 to 70
CVS1J
CVS0W
1469
0191
27142
27022
150 to 200
200 to 275
275 to 500
psig
psig
psig
CVS0Y
CVS1J
CVS1K
0664
1469
3709
000A2
27142
27082
200
275
500
200
550
Bellofram P39
600
50 to 225
200 to 500
500
5
200
550
600
550
50 to 95
75 to 175
150 to 250
CVS0W
CVS0Y
CVS1J
0190
0664
1469
27022
000A2
27142
3
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