advertisement
Bulletin 71.2:310A
January 2009
Type 310A-32A Pressure Reducing Regulator and
Type 310A-32A-32A Working Monitor Regulator
Introduction
The Type 310A pilot-operated high-pressure regulator
(Figure 1) is used where high capacity and accurate control are essential. This regulator includes one
Type 32A pilot assembly mounted on the main valve for pressure reducing or wide-open monitoring applications, or two Type 32A pilots mounted on the main valve for working monitor applications.
Features
• Accurate Control—Molded pilot diaphragms
provide a narrow proportional band and
registration of outlet pressure on the main
diaphragm allows excellent control sensitivity.
• Tight Shutoff—Throttling-sleeve design with
Polytetrafluoroethylene (PTFE) seat in the body
ensures positive shutoff.
• High Capacity—Straight-through flow passage
allows exceptionally high capacities and
stable operation.
• Reduced Relief Requirements—Optional restricted
trim helps reduce relief valve size requirements; the
regulator is easily converted to full capacity by
changing the trim, if flow conditions increase.
• Fast Speed of Response—Designed to meet
stringent speed of response requirements for
turbine startup and fuel gas applications.
W6278
Figure 1. Type 310A Regulator with Type 32A Pilot
• Minimum Installation Space Required—Since
main valve design incorporates actuator spring,
less installation space is needed for the Type 310A
than for other regulators of comparable capacity.
www.emersonprocess.com/regulators
2
Bulletin 71.2:310A
Specifications
Available Configurations
Type 310A-32A: Type 310A main valve with one
Type 32A pilot for standard pressure-reducing and wide-open monitoring applications
Type 310A-32A-32A: Type 310A main valve with two Type 32A pilots for working monitor applications
Body Sizes and End Connection Styles
1-inch body with NPT ends; and 1, 2, 3, 4, or
4 x 6-inch (DN 25, 50, 80, 100, and
100 x 150) body with CL300 RF or
CL600 RF flanged ends
Maximum Inlet and Pilot Supply Pressures (1)
NPT and CL600 RF: 1500 psig (103 bar)
CL300 RF: 750 psig (51,7 bar)
Maximum Pressure Drop (1)
NPT and CL600 RF: 1425 psig (98,3 bar)
CL300 RF: 720 psig (49,6 bar)
Maximum Outlet Pressure (1)
Operating: 700 psig (48,3 bar)
To Avoid Internal Part Damage: 800 psig (55,2 bar)
Exceeding this pressure may result in gas venting from pilot spring case.
Emergency (Casing): 1500 psig (103 bar) or maximum inlet pressure whichever is lower.
Outlet Pressure Ranges and Proportional Bands
See Table 1
Maximum Travel
See Table 3
Minimum Differential Pressure (1)
15 psig (1,0 bar)
Flow Coefficients
See Tables 4, 5, and 6
IEC Sizing Coefficients
See Table 7
Flow Capacities
See Tables 8, 9, 10, 11, and 12
-20° to 150°F (-29° to 66°C)
0° to 150°F (-18° to 66°C)
0° to 300°F (-18° to 149°C)
Maximum Temperature Capabilities
Nitrile (NBR) with Wiper Ring:
(1)
Fluorocarbon (FKM) with Wiper Ring:
Fluorocarbon (FKM) without Wiper Ring:
External Pilot Supply Connection
1/4-inch NPT
Pilot Vent Connection
1/4-inch NPT
Pressure Connections
See Figure 9
Options
• Main valve body without pilot for on-off service
• Remote-mounted pilot
• Electrically controlled pilot using Type 662 Kixcel™
• Travel indicator
• Pressure loaded pilot
• Type 252 pilot supply filter
• Backpressure protection system
• Restricted Trim (30%, 50%, or 70%)
• NACE construction
• Inlet tap
Approximate Weights
1-inch (DN 25): 45 pounds (20 kg)
2-inch (DN 50): 90 pounds (41 kg)
3-inch (DN 80): 145 pounds (66 kg)
4-inch (DN 100): 190 pounds (86 kg)
4 x 6-inch (DN 100 x 150): 235 pounds (107 kg)
Construction Materials
Main Valve
Body: WCC steel
Throttling Sleeve: Stainless steel
Seat: PTFE
Diaphragm Plates: Steel
Diaphragm and O-rings: Nitrile (NBR) (standard)
or Fluorocarbon (FKM)
Main Spring: Steel
Valve Plug: Stainless steel
Travel Indicator Rod: Stainless steel
Wiper Ring: Nitrile (NBR)
Pilot
Spring Case, Diaphragm Spacer, Pilot Body, and
Spring Case Cap: Cast steel
Adjusting Screw and Diaphragm Plate: Plated steel
Diaphragm: Nitrile (NBR) (standard) or
Fluorocarbon (FKM)
Orifice Assembly and Yoke: Stainless steel
Valve Disk Assembly: Stainless steel/Nitrile (NBR)
(standard) or Stainless steel/Fluorocarbon (FKM)
Bleed Valve and Orifice: Stainless steel
Piston and Piston Seat Assembly: Stainless steel and Nylon (PA)
Pilot Main Spring: Plated steel
1. The pressure/temperature limits in this bulletin or any applicable standard limitation should not be exceeded.
PILOT DIAPHRAGM PLATE
AND YOKE ASSEMBLY
Bulletin 71.2:310A
PILOT CONTROL
SPRING
BLEED VALVE
FIXED
RESTRICTION
BOTTOM
DIAPHRAGM
RELAY SEAT
TOP DIAPHRAGM
MAIN VALVE DIAPHRAGM
THROTTLING SLEEVE
E0696
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
LOADING PRESSURE
PILOT SUPPLY PRESSURE
MAIN VALVE SPRING
Figure 2. Type 310A-32A Regulator Operational Schematic
Principle of Operation
Single-Pilot Regulator (Figure 2)
The regulator inlet pressure enters the pilot through the external pilot supply line and is utilized as the supply pressure for the pilot. The setting of the pilot control spring determines the reduced outlet
(downstream) pressure.
In operation, assume the outlet pressure is less than the setting of the pilot control spring. Pilot control spring force then overcomes the force resulting from outlet pressure acting on the bottom diaphragm.
The spring pushes the diaphragm plate and yoke assembly away from the relay seat, opening it and supplying additional loading pressure to the main valve diaphragm. When this additional loading pressure exceeds the force resulting from outlet pressure acting on the main valve diaphragm plus
STATIONARY
VALVE PLUG the force of the main valve spring, the diaphragm is pushed away from the stationary valve plug. The throttling sleeve opens wider, and the required gas is supplied to the downstream system.
When gas demand in the downstream system has been satisfied, the outlet pressure tends to increase.
The increased outlet pressure acting on the bottom diaphragm of the diaphragm plate and yoke assembly results in a force that overcomes the pilot spring setting and forces the assembly toward the relay seat, closing it. The loading pressure acting on the main valve diaphragm bleeds to the downstream system through the fixed restriction in the diaphragm plate and yoke assembly. When rapid main valve closure is required by unusual control conditions, the bleed valve opens for increased bleed rate. The force of increased outlet pressure acting on the main valve diaphragm plus the main valve spring force overcomes the force of decreased loading pressure acting on the main valve diaphragm and moves the
3
Bulletin 71.2:310A
4
E0694
Figure 3. Typical Wide-Open Monitor
E0695
Figure 4. Typical Working Monitor throttling sleeve toward the stationary valve plug to decrease the gas flow to the downstream system.
The top diaphragm in the pilot acts as a sealing member for the loading chamber and as a balancing member to the bottom diaphragm. The two diaphragms are connected by a yoke. Pressure change to the center chamber has little effect on the positioning of the valve disk.
Monitor Systems
Wide-Open Monitors (Figure 3)
Monitoring regulators serve as overpressure protection devices to limit system pressure in the event of failure of working regulators feeding the system. The control line of a wide-open monitoring regulator may be connected downstream of the working regulator, so that during normal operation the wide-open monitoring regulator is standing wide open with the pressure reduction being taken across the working regulator.
Only in case of working regulator failure does the wide-open monitoring regulator operate.
Working Monitors (Figures 4 and 5)
The Type 310A-32A-32A working monitor regulator differs from wide-open monitors in that it has working monitor capability. This means that it normally reduces pressure and throttles while the second-stage regulator is in operation. Should the second-stage working regulator fail open, the Type 310A-32A-32A will take over the entire pressure reduction function.
The working monitor pilots are adaptations of two
Type 32A pilots with special internal parts, due to the pressure conditions in this piloting system. A spacer blocks open the differential regulator portion of the Type 32A monitoring pilot. A plug in both the working and monitoring pilots makes the internal bleed nonfunctional. A restriction placed in the external tubing between the diaphragm loading pressure and the intermediate pressure acts as a downstream bleed.
If the second-stage working regulator fails to open, the distribution pressure increases to the setting of the Type 32A monitoring pilot (slightly higher than the original distribution pressure) and is controlled at that level by the Type 310A-32A-32A. Thus, downstream equipment is protected against a major overpressure condition without disrupting service or venting gas to atmosphere.
In the working pilot, the inlet pressure is reduced to a pre-determined pilot supply pressure, which is further reduced to loading pressure for the Type 310A diaphragm. The loading pressure is piped through the portion of the monitoring pilot blocked open by the spacer and, as long as distribution pressure is below the setting of the monitoring pilot, passes through the relay orifice of the monitoring pilot to the diaphragm case of the Type 310A body.
Distribution pressure is piped back to the monitoring pilot. As long as the distribution pressure is less than the monitoring pilot setting, the working pilot controls the Type 310A to maintain intermediate pressure. If the distribution pressure increases to the monitoring pilot setting, the monitoring pilot relay orifice starts to throttle the loading pressure to the Type 310A diaphragm. This allows the Type 310A main spring to move the throttling sleeve closer to the seat and control distribution pressure at the monitoring pilot set point. Therefore, failure of the second-stage working regulator is controlled with only a slight increase in distribution pressure, with the Type 310A-32A-32A accomplishing the entire pressure reduction function.
PLUG
WORKING PILOT
RESTRICTION
Bulletin 71.2:310A
SPACER
E0693
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
LOADING PRESSURE
INTERMEDIATE PRESSURE
PILOT SUPPLY PRESSURE
PLUG
MONITORING PILOT
Figure 5. Type 310A-32A-32A Working Monitor Regulator Operational Schematic
Table 1. Outlet Pressure Ranges
OUTLET PRESSURE RANGE, PSIG (bar)
10 to 20 (0,69 to 1,4)
10 to 100 (0,69 to 6,9)
100 to 250 (6,9 to 17,2)
250 to 600 (17,2 to 41,4)
400 to 700 (27,6 to 48,3) (1)
1. Available with Nitrile (NBR) pilot diaphragm only.
PROPORTIONAL BAND, PSIG (bar)
0.5 (0,03)
2 (0,14)
5 (0,34)
12 (0,83)
20 (1,4)
SPRING COLOR
Silver
Yellow
Blue
Red
Green
SPRING PART NUMBER
1D809627022
1E392527022
1D387227022
1D465127142
13A5543X012
Table 2. Recommended Minimum Differential Between Monitoring Pilot Setting and Distribution Pressure
OUTLET PRESSURE RANGE, PSIG (bar)
10 to 20 (0,69 to 1,4)
10 to 100 (0,69 to 6,9)
100 to 250 (6,9 to 17,2)
250 to 600 (17,2 to 41,4)
400 to 700 (27,6 to 48,3)
SPRING COLOR
Silver
Yellow
Blue
Red
Green
SPRING
PART NUMBER
1D809627022
1E392527022
1D387227022
1D465127142
13A5543X012
MINIMUM PRESSURE AT WHICH
MONITORING PILOT CAN BE SET, PSIG (bar)
3.0 (0,21) over normal distribution pressure
5.0 (0,34) over normal distribution pressure
10 (0,69) over normal distribution pressure
15 (1,0) over normal distribution pressure
20 (1,4) over normal distribution pressure
5
Bulletin 71.2:310A
HAND VALVE
1/4-INCH NPT PILOT
SUPPLY CONNECTION
VENT VALVE
BLOCK VALVE
LOADING TUBING
LOCATE 6 TO 10 PIPE
DIAMETERS FROM
VALVE OUTLET
HAND VALVE
VENT VALVE
BLOCK VALVE
ALTERNATE
DOWNSTREAM
CONTROL LINE TAP
6
BYPASS VALVE
BYPASS LINE
24B4134
B2444
Figure 6. Typical Pressure Reducing Installation
1/2-INCH (13 mm)
DOWNSTREAM CONTROL LINE
VENT VALVE
Installation
The Type 310A may be installed in any position, but is normally installed in a horizontal pipeline with the pilot or pilots above the body. See Figures 6, 7, and 8 for typical piping installation.
Capacity Information
Note
Type 310A regulator flow capacities are laboratory verified; therefore, they may be sized for 100% flow using capacities as shown in Tables 8, 9,
10, 11, and 12. It is not necessary to reduce published capacities.
Tables 8, 9, 10, 11, and 12 show the natural gas regulating capacities of the Type 310A regulator at selected inlet pressures and outlet pressure settings.
Flows are in thousands of SCFH at 60°F and 14.7 psia
(and in thousands of Nm 3 /h at 0°C and 1,01325 bar) of
0.6 specific gravity natural gas.
To determine equivalent capacities for air, propane, butane, or nitrogen, multiply the capacity by the following appropriate conversion factor: 0.775 for air, 0.628 for propane, 0.548 for butane, or 0.789 for nitrogen. For gases of other specific gravities, multiply the given capacity by 0.775, and divide by the square root of the appropriate specific gravity. Then, if capacity is desired in normal cubic meters per hour at 0°C and 1,01325 bar, multiply SCFH by 0.0268.
To find approximate regulating capacities at pressure settings not given in Tables 8, 9, 10, 11, and 12 or to find wide-open flow capacities for relief sizing at any inlet pressure, perform one of the following procedures. Then, if necessary, convert using the factors provided above.
For critical pressure drops (absolute outlet pressure equal to or less than one-half of absolute inlet pressure), use the following formula:
Q = (P
1
)(C g
)(1.29)
For pressure drops lower than critical (absolute outlet pressure greater than one-half of absolute inlet pressure).
Q = C
GT g
P
1
SIN DEG
1
P
1 where,
Q = gas flow rate, SCFH
P
1
= absolute inlet pressure, psia
(P
1
gauge + 14.7)
C g
= regulating or wide-open gas sizing
coefficient from Table 4, 5, or 6
G = gas specific gravity of the gas
T = absolute temperature of gas at inlet, °Rankine
C
1
= flow coefficient
P = pressure drop across the regulator, psi
Bulletin 71.2:310A
24B4134
B2445_2
FLEXIBLE WIDE-OPEN MONITOR ARRANGEMENT THAT PERMITS
WIDE-OPEN MONITOR TO BE EITHER UPSTREAM OR
DOWNSTREAM OF THE WORKING REGULATOR
Figure 7. Typical Wide-Open Monitor Installation
MINIMUM PIPING WIDE-OPEN MONITOR ARRANGEMENT THAT
REQUIRES WIDE-OPEN MONITOR ALWAYS TO BE
UPSTREAM OF WORKING REGULATOR
Table 3. Maximum Travel
BODY SIZE, INCHES (DN)
1 (25)
2 (50)
3 (80)
4 (100)
4 x 6 (100 x 150)
MAXIMUM TRAVEL, INCH (mm)
0.5 (13)
0.875 (22)
1 (25)
1.125 (28)
1.5 (38)
A0714_2
Figure 8. Typical Working Monitor Installation
Table 4. Wide-Open Flow Coefficients for Relief Valve Sizing with Body Size Piping for Relief Valve Sizing
30%
50%
70%
100%
TRIM SIZE
C
1
C g
C g
C v
C v
C
1
C g
C v
C
1
C g
C v
C
1
10.3
30.4
- - - -
- - - -
- - - -
612
22
28.1
1 (25)
238
8.6
27.7
313
46.3
26.8
1800
69
26.2
2610
95
27.5
2 (50)
835
30.6
27.3
1240
BODY SIZE, INCHES (DN)
3 (80)
1810
64.6
129
29.3
5510
200
27.5
28
2810
99.3
28.3
3780
4 (100)
3080
114.9
26.8
4620
172.4
26.8
6660
213
31.3
8830
322
27.4
4 x 6 (100 x 150)
4400
181.8
24.2
6600
280.9
23.5
9000
360
25
16200
661
24.5
7
8
Bulletin 71.2:310A
Table 5. Regulating Flow Coefficients for Body Size Piping
COEFFICIENT
AT PERCENT
OF MAXIMUM
TRAVEL
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
C g
C v
C g
C g
C v
C g
C v
C v
C g
C v
C g
C v
C v
C g
C v
C g
C v
C g
C v
C g
C
1
210
7.3
343
11.9
427
14.8
1 (25)
100% 50% 30% 100%
65
2.2
115
4.0
60
2.0
93
3.2
56
2.0
83
3.0
210
7.6
460
16.6
124
4.2
151
5.1
178
6.0
107
3.8
126
4.5
140
5.0
810
29.2
1120
40.4
1440
52.0
485
16.8
523
18.2
549
19
573
20
250
8
272
9
597
21
289
10
28.8
29.5
204
6.9
226
7.7
168
6
177
6
184
7
28
150
5.4
159
5.7
1750
63.2
2040
73.6
2260
82
2430
88
2520
91
27.7
1090
41.0
1240
46.6
1400
53
1550
58
1700
64
26.6
583
21.9
758
28.5
925
34.8
TRIM SIZE (PERCENT OF FLOW CAPACITY) BY BODY SIZE, INCHES (DN)
2 (50) 3 (80) 4 (100)
70% 50% 30% 100% 70% 50% 30% 100% 70% 50%
200
7.5
396
14.9
190
6.9
311
11.3
185
7.0
260
9.8
346
12.5
810
29.3
340
11.6
735
25.2
325
11.3
615
21.4
305
10.8
460
16.3
805
29.6
1800
66.2
725
24.0
1310
43.4
615
22.6
1040
38.2
430
15.6
540
19.6
646
23.4
325
12.3
385
14.6
444
16.8
1520
55.1
2380
86.2
3270
118.5
1120
38.4
1480
50.7
1840
63.0
85
3.0
1130
39.4
1380
48.1
606
21.4
755
26.7
902
31.9
3100
114.0
4350
159.9
5480
201.5
1990
65.9
2650
87.7
3280
108.6
30%
510
19.2
895
41.6
705 2235
26.6
104.0
4 x 6 (100 x 150)
100% 70%
800
32.0
1680
67.2
50%
780
33.2
1420
60.4
1480
54.4
1900
69.9
917 3800 2550 2050
34.6
176.7
102.0
87.2
1130 5510 3300 2650
42.6
256.3
132.0
112.8
1550
64.0
1940
80.2
2300 1340
84.6
50.6
7300
339.5
4150
166.0
3250
138.3
2330
96.3
30%
760
31.4
1160
47.9
744
27.0
841
30.5
946
34
1040
38
1130
41
27.6
624
24
690
26
761
29
26.4
502
19.0
561
21.3
3890 2190
140.9
75.0
4410 2540
159.8
87.0
4820
175
5080
184
5330
193
27.6
2900
99
3210
110
3530
121
29.2
1630
56.8
1880
65.5
2130
74
2380
83
2640
92
28.7
1060 6310 3950 2730 1540 9010 5010 3840 2720
37.5
232.0
130.8
110.4
1210 7040 4550 3140
58.1
1740
419.1
10580
200.4
5870
163.4
4430
112.4
3110
42.8
258.8
150.7
115.4
65.7
492.1
234.8
188.5
128.5
1360
48
1510
53
1670
59
28.3
7640
281
8140
299
8670
319
27.2
5110
169
5700
189
6390
212
30.2
3540
130
3950 2200 13600 7570
145
4390 2680 14900 8450
161
27.2
1950
74
83
101
26.5
12100
563
633
693
24.5
6720
269
303
338
25
5030
214
5650
240
6320
269
23.5
3500
145
3870
160
4120
174
24.2
Table 6. Regulating Flow Coefficients for 2:1 Swaged Piping and 100% Trim
COEFFICIENT AT PERCENT
OF MAXIMUM TRAVEL
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
C v
C g
C v
C g
C v
C g
C v
C g
C g
C v
C v
C g
C v
C g
C v
C g
C g
C v
C g
C v
C
1
450
14.8
490
16.1
515
17
533
17
548
18
30.5
1 (25)
60
2.0
115
3.8
205
6.7
330
10.8
395
13.0
TRIM SIZE (PERCENT OF FLOW CAPACITY) BY BODY SIZE, INCHES (DN)
2 (50) 3 (80) 4 (100)
210
7.1
340
11.6
810
28.1
450
15.2
795
825
28.3
1540
1700
59.0
3050
26.8
1110
37.4
1380
52.7
2350
80.5
3025
105.9
4300
149.3
5400
46.5
103.6
187.5
1610
54.2
1800
60.6
1960
66
2055
69
2140
72
29.7
3550
121.6
3900
133.6
4200
144
4440
152
4610
158
29.2
6200
215.3
3900
135.4
7400
257
7800
271
8150
283
28.8
7430
260.7
8700
305.3
9860
346
10800
379
11600
407
28.5
4 x 6 (100 x 150)
850
29.8
2050
71.9
3300
115.8
4650
163.2
6050
212.3
Table 7. IEC Sizing Coefficients
BODY SIZE, INCHES (DN)
X
T
F
D
F
L
1 (25)
0.53
0.66
0.74
2 (50)
0.49
0.59
0.74
3 (80)
0.48
0.56
0.74
4 (100)
0.47
0.48
0.74
4 x 6 (100 x 150)
0.29
0.58
0.74
Bulletin 71.2:310A
Table 8. 1-inch (DN 25) Body Capacities with 100% Trim and Body Size Piping (Thousands of SCFH (Nm 3 /h)) of 0.6 Specific Gravity Gas)
650 (44,8)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
25 (1,7)
48 (1,3)
69 (1,8)
88 (2,4)
127 (3,4)
165 (4,4)
204 (5,5)
243 (6,5)
281 (7,5)
320 (8,6)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
50 (3,5)
61 (1,6)
87 (2,3)
127 (3,4)
165 (4,4)
204 (5,5)
243 (6,5)
281 (7,5)
320 (8,6)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
75 (5,2)
73 (1,9)
125 (3,4)
165 (4,4)
204 (5,5)
243 (6,5)
281 (7,5)
320 (8,6)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
859 (23,0)
936 (25,1)
859 (23,0)
936 (25,1)
1013 (27,1) 1013 (27,1) 1013 (27,1)
1090 (29,2) 1090 (29,2) 1090 (29,2)
100 (6,9)
OUTLET PRESSURE, PSIG (bar)
125 (8,6) 150 (10,3) 175 (12,1) 200 (13,8) 225 (15,5) 250 (17,2) 300 (20,7)
115 (3,1)
163 (4,4)
204 (5,5)
243 (6,5)
281 (7,5)
320 (8,6)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
92 (2,5)
156 (4,2)
202 (5,4)
242 (6,5)
281 (7,5)
320 (8,6)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
139 (3,7)
195 (5,2)
240 (6,4)
281 (7,5)
320 (8,6)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
107 (2,9)
182 (4,9)
234 (6,3)
278 (7,5)
319 (8,5)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
160 (4,3)
223 (6,0)
273 (7,3)
317 (8,5)
358 (9,6)
397 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
121 (3,2)
206 (5,5)
263 (7,1)
312 (8,4
355 (9,5)
396 (10,6)
435 (11,7)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
178 (4,8)
248 (6,6)
303 (8,1)
350 (9,4)
393 (10,5)
434 (11,6)
474 (12,7)
512 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
195 (5,2)
272 (7,3)
331 (8,9)
381 (10,2)
427 (11,4)
470 (12,6)
511 (13,7)
551 (14,8)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
1013 (27,1) 1013 (27,1) 1013 (27,1) 1013 (27,1) 1013 (27,1) 1013 (27,1) 1013 (27,1) 1013 (27,1)
1090 (29,2) 1090 (29,2) 1090 (29,2) 1090 (29,2) 1090 (29,2) 1090 (29,2) 1090 (29,2) 1090 (29,2)
Table 8. 1-inch (DN 25) Body Capacities with 100% Trim and Body Size Piping (continued)
600 (41,4)
650 (44,8)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
325 (22,4)
145 (3,9)
246 (6,6)
315 (8,4)
371 (9,9)
420 (11,3)
466 (12,5)
508 (13,6)
549 (14,7)
589 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
1013 (27,1)
1090 (29,2)
350 (24,1)
211 (5,7)
294 (7,9)
357 (9,6)
411 (11,0)
459 (12,3)
504 (13,5)
547 (14,7)
588 (15,8)
628 (16,8)
666 (17,8)
705 (18,9)
744 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
1013 (27,1)
1090 (29,2)
400 (27,6)
225 (6,0)
314 (8,4)
381 (10,2)
438 (11,7)
489 (13,1)
536 (14,4)
581 (15,6)
623 (16,7)
664 (17,8)
704 (18,9)
743 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
1013 (27,1)
1090 (29,2)
425 (29,3)
165 (4,4)
282 (7,6)
360 (9,6)
423 (11,3)
478 (12,8)
528 (14,2)
575 (15,4)
619 (16,6)
662 (17,7)
703 (18,8)
743 (19,9)
782 (21,0)
859 (23,0)
936 (25,1)
1013 (27,1)
1090 (29,2)
OUTLET PRESSURE, PSIG (bar)
450 (31,0) 500 (34,5)
239 (6,4)
333 (8,9)
404 (10,8)
465 (12,5)
518 (13,9)
567 (15,2)
614 (16,5)
658 (17,6)
700 (18,8)
741 (19,9)
781 (20,9)
859 (23,0)
936 (25,1)
1013 (27,1)
1090 (29,2)
252 (6,7)
351 (9,4)
427 (11,4)
490 (13,1)
546 (14,6)
597 (16,0)
645 (17,3)
691 (18,5)
734 (19,7)
777 (20,8)
858 (23,0)
936 (25,1)
1013 (27,1)
1090 (29,2)
550 (38,0)
264 (7,1)
369 (9,9)
448 (12,0)
514 (13,8)
572 (15,3)
626 (16,8)
676 (18,1)
723 (19,4)
768 (20,6)
853 (22,9)
935 (25,1)
1013 (27,1)
1090 (29,2)
600 (41,4) 650 (44,8) 700 (48,3)
276 (7,4)
385 (10,3)
468 (12,5)
537 (14,4)
598 (16,0)
653 (17,5)
705 (18,9)
754 (20,2)
845 (22,6)
930 (24,9)
1011 (27,1)
1090 (29,2)
287 (7,7)
401 (10,7)
487 (13,1)
559 (15,0)
622 (16,7)
680 (18,2)
733 (19,6)
831 (22,3)
921 (24,7)
1006 (27,0)
1090 (29,2)
297 (8,0)
416 (11,1)
506 (13,6)
580 (15,5)
646 (17,3)
705 (18,9)
812 (21,8)
908 (24,3)
998 (26,7)
1082 (29,0)
9
Bulletin 71.2:310A
Table 9. 2-inch (DN 50) Body Capacities with 100% Trim and Body Size Piping (Thousands of SCFH (Nm 3 /h)) of 0.6 Specific Gravity Gas)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
650 (44,8)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
OUTLET PRESSURE, PSIG (bar)
25 (1,7) 50 (3,5) 75 (5,2) 100 (6,9) 125 (8,6) 150 (10,3) 175 (12,1) 200 (13,8) 225 (15,5) 250 (17,2) 300 (20,7)
205 (5,5)
292 (7,8)
373 (10,0)
536 (14,4)
698 (18,7)
861 (23,1)
265 (7,1)
369 (9,9)
536 (14,4)
698 (18,7)
861 (23,1)
315 (8,4)
532 (14,3)
698 (18,7)
861 (23,1)
497 (13,3)
695 (18,6)
861 (23,1)
399 (10,7)
668 (17,9)
858 (23,0)
602 (16,1)
835 (22,4)
468 (12,5)
785 (21,0) 693 (18,6) 529 (14,2)
1024 (27,4) 1024 (27,4) 1024 (27,4) 1024 (27,4) 1024 (27,4) 1020 (27,3) 1000 (26,8) 959 (25,7) 889 (23,8) 775 (20,8)
1186 (31,8) 1186 (31,8) 1186 (31,8) 1186 (31,8) 1186 (31,8) 1186 (31,8) 1183 (31,7) 1165 (31.2) 1130 (30,3) 1072 (28,7) 849 (22,8)
1349 (36,2) 1349 (36,2) 1349 (36,2) 1349 (36,2) 1349 (36,2) 1349 (36,2) 1349 (36,2) 1345 (36,0) 1329 (35,6) 1298 (34,8) 1175 (31,5)
1512 (40,5) 1512 (40,5) 1512 (40,5) 1512 (40,5) 1512 (40,5) 1512 (40,5) 1512 (40,5) 1512 (40,5) 1508 (40,4) 1493 (40,0) 1421 (38,1)
1674 (44,9) 1674 (44,9) 1674 (44,9) 1674 (44,9) 1674 (44,9) 1674 (44,9) 1674 (44,9) 1674 (44,9) 1674 (44,9) 1670 (44,8) 1631 (43,7)
1837 (49,2) 1837 (49,2) 1837 (49,2) 1837 (49,2) 1837 (49,2) 1837 (49,2) 1837 (49,2) 1837 (49,2) 1837 (49,2) 1837 (49,2) 1820 (48,8)
2000 (53,6) 2000 (53,6) 2000 (53,6) 2000 (53,6) 2000 (53,6) 2000 (53,6) 2000 (53,6) 2000 (53,6) 2000 (53,6) 2000 (53,6) 1995 (53,5)
2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9) 2162 (57,9)
2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3) 2325 (62,3)
2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7) 2488 (66,7)
2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0) 2650 (71,0)
2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4) 2813 (75,4)
2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8) 2976 (79,8)
3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1) 3138 (84,1)
3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5) 3301 (88,5)
3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2) 3626 (97,2)
3952 (106) 3952 (106) 3952 (106) 3952 (106) 3952 (106) 3952 (106) 3952 (106) 3952 (106) 3952 (106) 3952 (106) 3952 (106)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
4277 (115)
4602 (123)
Table 9. 2-inch (DN 50) Body Capacities with 100% Trim and Body Size Piping (continued)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
650 (44,8)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
325 (22,4)
634 (17,0)
1070 (28,7)
1359 (36,4)
1592 (42,7)
1796 (48,1)
1983 (53,1)
2158 (57,8)
2325 (62,3)
2488 (66,7)
2650 (71,0)
2813 (75,4)
2976 (79,8)
3138 (84,1)
3301 (88,5)
3626 (97,2)
3952 (106)
4277 (115)
4602 (123)
350 (24,1)
917 (24,6)
1271 (34,1)
1537 (41,2)
1761 (47,2)
1961 (52,6)
2146 (57,5)
2320 (62,2)
2488 (66,7)
2650 (71,0)
2813 (75,4)
2976 (79,8)
3138 (84,1)
3301 (88,5)
3626 (97,2)
3952 (106)
4277 (115)
4602 (123)
400 (27,6)
981 (26,3)
1361 (36,5)
1645 (44,1)
1884 (50,5)
2095 (56,1)
2289 (61,3)
2472 (66,3)
2645 (70,9)
2813 (75,4)
2976 (79,8)
3138 (84,1)
3301 (88,5)
3626 (97,2)
3952 (106)
4277 (115)
4602 (123)
425 (29,3)
724 (19,4)
1226 (32,9)
1559 (41,8)
1824 (48,9)
2054 (55,0)
2261 (60,6)
2453 (65,7)
2634 (70,6)
2808 (75,3)
2975 (79,7)
3138 (84,1)
3301 (88,5)
3626 (97,2)
3952 (106)
4277 (115)
4602 (123)
OUTLET PRESSURE, PSIG (bar)
450 (31,0) 500 (34,5)
1041 (27,9)
1446 (38,8)
1748 (46,8)
2000 (53,6)
2223 (59,6)
2427 (65,0)
2617 (70,1)
2797 (75,0)
2970 (79,6)
3138 (84,1)
3301 (88,5)
3626 (97,2)
3952 (106)
4277 (115)
4602 (123)
1098 (29,4)
1526 (40,9)
1846 (49,5)
2112 (56,6)
2346 (62,9)
2558 (68,6)
2756 (73,9)
2944 (78,9)
3123 (83,7)
3295 (88,3)
3626 (97,2)
3952 (106)
4277 (115)
4602 (123)
550 (38,0)
1152 (30,9)
1603 (43,0)
1939 (52,0)
2218 (59,4)
2463 (66,0)
2685 (72,0)
2891 (77,5)
3085 (82,7)
3270 (87,6)
3620 (97,0)
3952 (106)
4277 (115)
4602 (123)
600 (41,4) 650 (44,8) 700 (48,3)
1204 (32,3)
1677 (44,9)
2029 (54,4)
2321 (62,2)
2576 (69,0)
2808 (75,3)
3021 (81,0)
3222 (86,4)
3596 (96,4)
3945 (106)
4277 (115)
4602 (123)
1253 (33,6)
1746 (46,8)
2113 (56,6)
2418 (64,8)
2684 (71,9)
2924 (78,4)
3145 (84,3)
3549 (95,1)
3919 (105)
4277 (115)
4602 (123)
1301 (34,9)
1814 (48,6)
2196 (58,9)
2513 (67,3)
2789 (74,7)
3038 (81,4)
3482 (93,3)
3878 (104)
4245 (114)
4602 (123)
10
Bulletin 71.2:310A
Table 10. 3-inch (DN 80) Body Capacities with 100% Trim and Body Size Piping (Thousands of SCFH (Nm 3 /h)) of 0.6 Specific Gravity Gas)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
650 (44,8)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
OUTLET PRESSURE, PSIG (bar)
25 (1,7) 50 (3,5) 75 (5,2) 100 (6,9) 125 (8,6) 150 (10,3) 175 (12,1) 200 (13,8) 225 (15,5) 250 (17,2) 300 (20,7)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
434 (11,6)
617 (16,5) 561 (15,0)
739 (19,8) 781 (20,9) 668 (17,9)
1133 (30,4) 1133 (30,4) 1126 (30,2) 1052 (28,2) 845 (22,6)
1477 (39,6) 1477 (39,6) 1477 (39,6) 1471 (39,4) 1414 (37,9) 1276 (34,2) 993 (26,6)
1821 (48,8) 1821 (48,8) 1821 (48,8) 1821 (48,8) 1815 (48,6) 1768 (47,4) 1663 (44,6) 1470 (39,4) 1123 (30,1)
2165 (58,0) 2165 (58,0) 2165 (58,0) 2165 (58,0) 2165 (58,0) 2159 (57,9) 2118 (56,8) 2032 (54,5) 1884 (50,5) 1643 (44,0)
2510 (67,3) 2510 (67,3) 2510 (67,3) 2510 (67,3) 2510 (67,3) 2510 (67,3) 2503 (67,1) 2467 (66,1) 2393 (64,1) 2271 (60,9) 1800 (48,2)
2854 (76,5) 2854 (76,5) 2854 (76,5) 2854 (76,5) 2854 (76,5) 2854 (76,5) 2854 (76,5) 2847 (76,3) 2814 (75,4) 2749 (73,7) 2491 (66,8)
3198 (85,7) 3198 (85,7) 3198 (85,7) 3198 (85,7) 3198 (85,7) 3198 (85,7) 3198 (85,7) 3198 (85,7) 3190 (85,5) 3160 (84,7) 3011 (80,7)
3542 (94,9) 3542 (94,9) 3542 (94,9) 3542 (94,9) 3542 (94,9) 3542 (94,9) 3542 (94,9) 3542 (94,9) 3542 (94,9) 3534 (94,7) 3453 (92,5)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3886 (104)
4230 (113)
4574 (123)
4918 (132)
3851 (103)
4222 (113)
4574 (123)
4918 (132)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
Table 10. 3-inch (DN 80) Body Capacities with 100% Trim and Body Size Piping (continued)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
650 (44,8)
325 (22,4)
1345 (36,0)
2268 (60,8)
2879 (77,2)
3372 (90,4)
3803 (102)
4196 (112)
4566 (122)
4918 (132)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
350 (24,1)
1946 (52,2)
2695 (72,2)
3256 (87,3)
3729 (100)
4151 (111)
4541 (122)
4909 (132)
5262 (141)
5606 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
400 (27,6)
2081 (55,8)
2886 (77,3)
3487 (93,5)
3990 (107)
4437 (119)
4846 (130)
5231 (140)
5597 (150)
5950 (159)
6294 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
425 (29,3)
1536 (41,2)
2601 (69,7)
3304 (88,5)
3866 (104)
4351 (117)
4788 (128)
5193 (139)
5575 (149)
5941 (159)
6293 (169)
6638 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
OUTLET PRESSURE, PSIG (bar)
450 (31,0) 500 (34,5)
2209 (59,2)
3066 (82,2)
3705 (99,3)
4238 (114)
4709 (126)
5138 (138)
5539 (148)
5920 (159)
6284 (168)
6637 (178)
6982 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
2330 (62,4)
3237 (86,8)
3913 (105)
4475 (120)
4969 (133)
5418 (145)
5836 (156)
6231 (167)
6608 (177)
6972 (187)
7670 (206)
8358 (224)
9046 (242)
9735 (261)
550 (38,0)
2445 (65,5)
3400 (91,1)
4111 (110)
4701 (126)
5219 (140)
5688 (152)
6122 (164)
6532 (175)
6922 (186)
7659 (205)
8358 (224)
9046 (242)
9735 (261)
600 (41,4) 650 (44,8) 700 (48,3)
2555 (68,5)
3556 (95,3)
4301 (115)
4919 (132)
5459 (146)
5948 (159)
6399 (171)
6823 (183)
7612 (204)
8347 (224)
9046 (242)
9735 (261)
2658 (71,2)
3703 (99,2)
4481 (120)
5125 (137)
5687 (152)
6194 (166)
6662 (179)
7515 (201)
8295 (222)
9046 (242)
9375 (251)
2760 (74,0)
3847 (103)
4657 (125)
5327 (143)
5911 (158)
6437 (173)
7374 (198)
8210 (220)
8984 (241)
9375 (251)
11
Bulletin 71.2:310A
Table 11. 4-inch (DN 100) Body Capacities with 100% Trim and Body Size Piping (Thousands of SCFH (Nm 3 /h)) of 0.6 Specific Gravity Gas)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
650 (44,8)
700 (48,3)
750 (51,7)
25 (1,7)
709 (19,0)
1004 (26,9)
1284 (34,4)
1843 (49,4)
50 (3,5)
919 (24,6)
1274 (34,1)
1843 (49,4)
2403 (64,4) 2403 (64,4)
2963 (79,4) 2963 (79,4)
3522 (94,4)
4082 (109)
4642 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
3522 (94,4)
4082 (109)
4642 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
75 (5,2)
1096 (29,4)
1836 (49,2)
2403 (64,4)
2963 (79,4)
100 (6,9)
1724 (46,2)
2396 (64,2)
2963 (79,4)
OUTLET PRESSURE, PSIG (bar)
125 (8,6)
1390 (37,3)
2313 (62,0)
2957 (79,2)
150 (10,3)
2094 (56,1)
2889 (77,4)
175 (12,1)
1635 (43,8)
2725 (73,0)
200 (13,8)
2415 (64,7)
225 (15,5)
1849 (49,6)
250 (17,2)
3522 (94,4) 3522 (94,4) 3522 (94,4) 3517 (94,3) 3460 (92,7) 3327 (89,2) 3090 (82,8) 2701 (72,4)
4082 (109)
4642 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
4082 (109)
4642 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
4082 (109)
4642 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
4082 (109)
4642 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
4077 (109)
4642 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
4027 (108)
4636 (124)
5201 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
3915 (105)
4592 (123)
5196 (139)
5761 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
3723 (99,8)
4495 (120)
5156 (138)
5756 (154)
6321 (169)
6880 (184)
7440 (199)
8000 (214)
8559 (229)
300 (20,7)
2962 (79,4)
4087 (110)
4929 (132)
5641 (151)
6281 (168)
6875 (184)
7440 (199)
8000 (214)
8559 (229)
800 (55,2)
850 (58,6)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
9119 (244)
9679 (259)
900 (62,1) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274) 10 238 (274)
950 (65,5) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289) 10 798 (289)
1000 (68,9) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304) 11 357 (304)
1100 (75,8) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334) 12 477 (334)
1200 (82,7) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364) 13 596 (364)
1300 (89,6) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394) 14 715 (394)
1400 (96,5) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424)
Table 11. 4-inch (DN 100) Body Capacities with 100% Trim and Body Size Piping (continued)
650 (44,8)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
325 (22,4)
2217 (59,4)
3728 (99,9)
4720 (126)
5517 (148)
6211 (166)
6843 (183)
7435 (199)
8000 (214)
8559 (229)
9119 (244)
9679 (259)
10 238 (274)
10 798 (289)
11 357 (304)
12 477 (334)
13 596 (364)
14 715 (394)
15 835 (424)
350 (24,1) 400 (27,6)
3202 (85,8)
4424 (119)
5335 (143)
6098 (163)
6778 (182)
7404 (198)
7994 (214)
8559 (229)
9119 (244)
3427 (91,8)
4741 (127)
5717 (153)
6531 (175)
7251 (194)
7909 (212)
8527 (229)
9113 (244)
9679 (259) 9679 (259)
10 238 (274) 10 238 (274)
10 798 (289) 10 798 (289)
11 357 (304) 11 357 (304)
12 477 (334) 12 477 (334)
13 596 (364) 13 596 (364)
14 715 (394) 14 715 (394)
15 835 (424) 15 835 (424)
425 (29,3)
OUTLET PRESSURE, PSIG (bar)
450 (31,0) 500 (34,5)
2533 (67,9)
4278 (115)
5424 (145)
6335 (170)
7118 (191)
7823 (210)
8474 (227)
9087 (244)
3638 (97,5)
5039 (135)
6078 (163)
6942 (186)
7701 (206)
8393 (225)
9038 (242)
3837 (103)
5322 (143)
6422 (172)
7334 (197)
8132 (218)
8857 (237)
9673 (259) 9648 (259) 9529 (255)
10 238 (274) 10 233 (274) 10 163 (272)
10 798 (289) 10 798 (289) 10 769 (289)
11 357 (304) 11 357 (304) 11 352 (304)
12 477 (334) 12 477 (334) 12 477 (334)
13 596 (364) 13 596 (364) 13 596 (364)
14 715 (394) 14 715 (394) 14 715 (394)
15 835 (424) 15 835 (424) 15 835 (424)
550 (38,0) 600 (41,4) 650 (44,8) 700 (48,3)
4027 (108)
5592 (150)
6751 (181)
7709 (207)
8546 (229)
9303 (249)
10 003 (268)
4209 (113)
5850 (157)
7066 (189)
8070 (216)
8945 (240)
9734 (261)
4380 (117)
6093 (163)
7363 (197)
8411 (225)
9322 (250)
4548 (122)
6331 (170)
7654 (205)
8745 (234)
10 662 (286) 10 462 (280) 10 143 (272) 9694 (260)
11 288 (303) 11 144 (299) 10 897 (292) 10 545 (283)
12 471 (334) 12 411 (333) 12 271 (329) 12 057 (323)
13 596 (364) 13 590 (364) 13 524 (362) 13 403 (359)
14 715 (394) 14 715 (394) 14 715 (394) 14 645 (392)
15 835 (424) 15 835 (424) 15 835 (424) 15 835 (424)
12
Bulletin 71.2:310A
Table 12. 4 x 6-inch (DN 100 x 150) Body Capacities with 100% Trim and 2:1 Swaged Piping (Thousands of SCFH (Nm
0.6 Specific Gravity Gas)
3 /h)) of
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
25 (1,7)
933 (25,0)
1342 (36,0)
50 (3,5)
1199 (32,1)
75 (5,2)
1716 (46,0) 1686 (45,2) 1423 (38,1)
2465 (66,1) 2465 (66,1) 2434 (65,2)
3213 (86,1) 3213 (86,1) 3213 (86,1)
3961 (106) 3961 (106) 3961 (106)
100 (6,9)
OUTLET PRESSURE, PSIG (bar)
125 (8,6) 150 (10,3) 175 (12,1) 200 (13,8) 225 (15,5)
2253 (60,4) 1794 (48,1)
3180 (85,2) 3035 (81,3) 2720 (72,9) 2104 (56,4)
3961 (106) 3926 (105) 3802 (102) 3555 (95,3) 3126 (83,8) 2375 (63,7)
250 (17,2) 300 (20,7)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
4709 (126)
5457 (146)
6206 (166)
6954 (186)
7702 (206)
8450 (226)
9198 (247)
4709 (126)
5457 (146)
6206 (166)
6954 (186)
7702 (206)
8450 (226)
9198 (247)
4709 (126)
5457 (146)
6206 (166)
6954 (186)
7702 (206)
8450 (226)
9198 (247)
4709 (126)
5457 (146)
6206 (166)
6954 (186)
7702 (206)
8450 (226)
9198 (247)
4709 (126)
5457 (146)
6206 (166)
6954 (186)
7702 (206)
8450 (226)
9198 (247)
4672 (125)
5456 (146)
6206 (166)
6954 (186)
7702 (206)
8450 (226)
9198 (247)
4561 (122)
5417 (145)
6203 (166)
6954 (186)
7702 (206)
8450 (226)
9198 (247)
4353 (117)
5315 (142)
6163 (165)
6949 (186)
7702 (206)
8450 (226)
9198 (247)
4017 (108)
5135 (138)
6067 (163)
6908 (185)
7695 (206)
8450 (226)
9198 (247)
3488 (93,5)
4835 (130)
5906 (158)
6818 (183)
7653 (205)
8441 (226)
9198 (247)
3818 (102)
5312 (142)
6453 (173)
7430 (199)
8316 (223)
9144 (245)
650 (44,8) 9947 (267) 9947 (267) 9947 (267) 9947 (267) 9947 (267) 9947 (267) 9947 (267) 9947 (267) 9947 (267) 9947 (267) 9933 (266)
700 (48,3) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287) 10 695 (287)
750 (51,7) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307) 11 443 (307)
800 (55,2) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327) 12 191 (327)
850 (58,6) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347) 12 939 (347)
900 (62,1) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367) 13 688 (367)
950 (65,5) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387) 14 436 (387)
1000 (68,9) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407) 15 184 (407)
1100 (75,8) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447) 16 680 (447)
1200 (82,7) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487) 18 177 (487)
1300 (89,6) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527) 19 673 (527)
1400 (96,5) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567) 21 170 (567)
Table 12. 4 x 6-inch (DN 100 x 150) Body Capacities with 100% Trim and 2:1 Swaged Piping (continued)
650 (44,8)
700 (48,3)
750 (51,7)
800 (55,2)
850 (58,6)
900 (62,1)
950 (65,5)
1000 (68,9)
1100 (75,8)
1200 (82,7)
1300 (89,6)
1400 (96,5)
INLET
PRESSURE,
PSIG (bar)
50 (3,5)
75 (5,2)
100 (6,9)
150 (10,3)
200 (13,8)
250 (17,2)
300 (20,7)
350 (24,1)
400 (27,6)
450 (31,0)
500 (34,5)
550 (38,0)
600 (41,4)
325 (22,4)
2843 (76,2)
4822 (129)
6150 (165)
7233 (194)
8188 (219)
9064 (243)
9889 (265)
10 679 (286)
11 442 (307)
12 191 (327)
12 939 (347)
13 688 (367)
14 436 (387)
15 184 (407)
16 680 (447)
18 177 (487)
19 673 (527)
21 170 (567)
350 (24,1) 400 (27,6)
4123 (110)
5739 (154)
6965 (187)
8007 (215)
8943 (240)
4407 (118)
6139 (165)
7447 (200)
8552 (229)
9812 (263) 9539 (256)
10 634 (285) 10 449 (280)
11 424 (306) 11 306 (303)
12 190 (327) 12 125 (325)
12 939 (347) 12 915 (346)
13 688 (367) 13 684 (367)
14 436 (387) 14 436 (387)
15 184 (407) 15 184 (407)
16 680 (447) 16 680 (447)
18 177 (487) 18 177 (487)
19 673 (527) 19 673 (527)
21 170 (567) 21 170 (567)
425 (29,3)
3244 (87,0)
5519 (148)
7039 (189)
8266 (222)
9332 (250)
10 299 (276)
11 200 (300)
12 052 (323)
12 870 (345)
13 661 (366)
14 430 (387)
15 184 (407)
16 680 (447)
18 177 (487)
19 673 (527)
21 170 (567)
OUTLET PRESSURE, PSIG (bar)
450 (31,0) 500 (34,5)
4675 (125)
6516 (175)
7903 (212)
9070 (243)
10 107 (271)
11 058 (296)
11 950 (320)
4928 (132)
6874 (184)
8338 (223)
9565 (256)
10 651 (285)
11 643 (312)
12 799 (343) 12 570 (337)
13 615 (365) 13 449 (360)
14 430 (387) 14 291 (383)
15 177 (407) 15 105 (405)
16 680 (447) 16 670 (447)
18 177 (487) 18 177 (487)
19 673 (527) 19 673 (527)
21 170 (567) 21 170 (567)
550 (38,0) 600 (41,4)
5170 (139)
7216 (193)
8753 (235)
5400 (145)
7542 (202)
10 039 (269) 9151 (245)
11 173 (299) 10 494 (281)
12 206 (327) 11 676 (313)
13 168 (353) 12 750 (342)
14 077 (377) 13 746 (368)
14 946 (401) 14 686 (394)
16 596 (445) 16 442 (441)
18 162 (487) 18 086 (485)
19 673 (527) 19 654 (527)
21 170 (567) 21 170 (567)
650 (44,8) 700 (48,3)
5622 (151)
7856 (211)
9534 (256)
10 933 (293)
12 161 (326)
13 275 (356)
14 306 (383)
16 198 (434)
17 937 (481)
19 576 (525)
21 146 (567)
5835 (156)
8159 (219)
9903 (265)
11 356 (304)
12 630 (338)
13 783 (369)
15 848 (425)
17 706 (475)
19 431 (521)
21 066 (565)
13
Bulletin 71.2:310A
8.31
(211) TYPE 32A
1/4-INCH NPT
SUPPLY
CONNECTION
E
1/2-INCH NPT
CONTROL
CONNECTION
BOTH SIDES
G
B
A
M
TYPE 310A REGULATOR WITH TYPE 32A PILOT
L
9.62
(244)
F MONITORING PILOT
1/2-INCH NPT
DISTRIBUTION
PRESSURE
CONNECTION
8.75
(222)
C
1/4-INCH NPT
PILOT SUPPLY
CONNECTION
G
D
WORKING
PILOT
1/2-INCH NPT
INTERMEDIATE
PRESSURE
CONNECTION
A
14B0914-K
44B4135-B
TYPE 310A REGULATOR WITH TWO TYPE 32A PILOTS FOR WORKING MONITOR SERVICE
BODY SIZE,
INCHES (DN)
1
(25)
2
(50)
3
(80)
4
(100)
4 x 6
(100 x 150)
DIMENSIONS, INCHES (mm)
A B
CL150 RF CL300 RF CL600 RF CL150 RF CL300 RF CL600 RF
C D
- - - -
10.06
(256)
- - - -
- - - -
- - - -
7.78
(198)
10.53
(267)
12.53
(318)
14.53
(369)
16.19
(411)
8.28
(210)
11.28
(287)
13.28
(337)
15.53
(394)
17.38
(441)
- - - -
3.19
(81)
- - - -
- - - -
- - - -
2.94
(75)
3.44
(87)
3.81
(97)
4.88
(124)
4.88
(124)
3.19
(81)
3.81
(97)
4.19
(106)
5.38
(137)
5.38
(137)
9.62
(244)
10.68
(271)
11.50
(292)
13.38
(340)
13.38
(340)
8.25
(210)
11.25
(286)
13.25
(337)
15.50
(394)
15.50
(394)
Figure 9. Dimensions
E
10.56
(268)
11.56
(294)
12.38
(314)
14.25
(362)
14.25
(362)
F
2.25
(57)
3.12
(79)
3.12
(79)
3.88
(99)
3.88
(99)
G
3.06
(78)
4.44
(113)
5.25
(133)
7.12
(181)
7.12
(181)
INCHES
(mm)
L
3.56
(90)
4.56
(116)
5.38
(137)
7.25
(184)
7.25
(184)
M
4.00
(102)
5.44
(138)
6.25
(159)
8.12
(206)
8.00
(203)
14
Bulletin 71.2:310A
Ordering Guide
Type (Select One)
310A-32A (one pilot for standard pressure
reducing and wide-open monitor applications)***
310A-32A-32A (two pilots for working
monitor applications)***
Body Size and End Connection Style (Select One)
1-inch (DN 25) Body
NPT***
CL300 RF***
CL600 RF***
2-inch (DN 50) Body
CL300 RF***
CL600 RF***
3-inch (DN 80) Body
CL300 RF***
CL600 RF***
4-inch (DN 100) Body
CL300 RF***
CL600 RF***
4 x 6-inch (DN 100 x 150) Body
CL300 RF***
CL600 RF***
Outlet Pressure Range (Select One)
10 to 20 psig (0,69 to 1,4 bar)***
10 to 100 psig (0,69 to 6,9 bar)***
100 to 250 psig (6,9 to 17,2 bar)***
250 to 600 psig (17,2 to 41,4 bar)***
400 to 700 psig (27,6 to 48,3 bar) (1) ***
Main Valve Trim Size (Select One)
100% (standard)***
70% (not available on 1-inch (DN 25) body)
50%
30%
Main Valve Diaphragm and O-Rings (Select One)
Nitrile (NBR) (standard)***
Fluorocarbon (FKM)**
Pilot Diaphragm (Select One)
Stainless Steel/Nitrile (NBR) (standard)***
Stainless Steel/Fluorocarbon (FKM)**
Pilot Valve Disk Assembly (Select One)
Nitrile (NBR) (standard)***
Fluorocarbon (FKM) (2) **
Main Valve Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match
this order.
Pilot Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match
this order.
1. Only available in Nitrile (NBR).
2. Maximum Operating Pressure of 600 psig (41,4 bar).
* * *
* *
*
Regulators Quick Order Guide
Standard - Readily Available for Shipment
Non-Standard - Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts.
Consult your local Sales Office for Availability.
Availability of the product being ordered is determined by the component with the longest shipping time for the requested construction.
Specification Worksheet
Application (Please designate units):
Specific Use
Line Size
Gas Type and Specific Gravity
Gas Temperature
Does the Application Require Overpressure Protection?
No Yes, if so, which is preferred:
Relief Valve Monitor Regulator Shutoff Device
Is overpressure protection equipment selection assistance desired?
Pressure (Please designate units):
Maximum Inlet Pressure (P
1max
)
Minimum Inlet Pressure (P
Downstream Pressure Setting(s) (P
Maximum Flow (Q max
)
1min
)
2
)
Performance Required:
Accuracy Requirements?
Need for Extremely Fast Response?
Other Requirements:
15
Bulletin 71.2:310A
Industrial Regulators
Emerson Process Management
Regulator Technologies, Inc.
USA - Headquarters
McKinney, Texas 75069-1872 USA
Tel: 1-800-558-5853
Outside U.S. 1-972-548-3574
Asia-Pacific
Shanghai, China 201206
Tel: +86 21 2892 9000
Europe
Bologna, Italy 40013
Tel: +39 051 4190611
Middle East and Africa
Dubai, United Arab Emirates
Tel: +971 4811 8100
For further information visit www.emersonprocess.com/regulators
Natural Gas Technologies
Emerson Process Management
Regulator Technologies, Inc.
USA - Headquarters
McKinney, Texas 75069-1872 USA
Tel: 1-800-558-5853
Outside U.S. 1-972-548-3574
Asia-Pacific
Singapore, Singapore 128461
Tel: +65 6777 8211
Europe
Bologna, Italy 40013
Tel: +39 051 4190611
Gallardon, France 28320
Tel: +33 (0)2 37 33 47 00
TESCOM
Emerson Process Management
Tescom Corporation
USA - Headquarters
Elk River, Minnesota 55330-2445 USA
Tel: 1-763-241-3238
Europe
Selmsdorf, Germany 23923
Tel: +49 (0) 38823 31 0
The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mark owned by Fisher Controls, Inc., a business of Emerson Process Management.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
Emerson Process Management does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson
Process Management product remains solely with the purchaser.
©Emerson Process Management Regulator Technologies, Inc., 1994, 2009; All Rights Reserved
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project