Manualshelf

Data Sheet

ManualsBrandsEmerson ManualsRegulators and Relief ValvesEmerson 133 Series Pressure Reducing Regulators
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Bulletin 71.1:133
10
Figure 7. Capacity Curves — Restricted Capacity Constructions
OUTLET PRESSURE,
psig / bar
23A1335–A
5.0 psig /
0.34 bar
10 psig /
0.69 bar
20 psig /
1.4 bar
40 psig /
2.8 bar
60 psig /
4.1 bar
CAPACITY AND REGULATION
2 inch / DN 50 TYPE 133L
SPRING 1H975827032 60% CAPACITY TRIM
SETPOINT: INLET PRESSURE: 20 psig / 1.4 bar
OUTLET PRESSURE: 2 psig / 0.14 bar
FLOW: 4900 SCFH / 131 Nm
3
/h
3.0 / 0.21
2.0 / 0.14
1.0 / 0.07
15 /
0.4
0 /
0
30 /
0.8
45 /
1.2
60 /
1.6
75 /
2.0
90 /
2.4
105 /
2.8
120 /
3.2
135 /
3.6
FLOW RATE IN THOUSANDS OF SCFH / Nm
3
/h
0.6 SPECIFIC GRAVITY GAS AT 14.7 psia AND 60°F
23A1333–A
OUTLET PRESSURE,
psig / bar
5.0 psig /
0.34 bar
10 psig /
0.69 bar
20 psig /
1.4 bar
40 psig /
2.8 bar
60 psig /
4.1 bar
CAPACITY AND REGULATION
2 inch / DN 50 TYPE 133L
SPRING 1H975827032 40% CAPACITY TRIM
SETPOINT: INLET PRESSURE: 20 psig / 1.4 bar
OUTLET PRESSURE: 2 psig / 0.14 bar
FLOW: 2900 SCFH / 77.72 Nm
3
/h
3.0 / 0.21
2.0 / 0.14
1.0 / 0.07
0 /
0
10 /
0.3
20 /
0.5
30 /
0.8
40 /
1.0
50 /
1.3
60 /
1.6
70 /
1.9
80 /
2.1
90 /
2.4
FLOW RATE IN THOUSANDS OF SCFH / Nm
3
/h
0.6 SPECIFIC GRAVITY GAS AT 14.7 psia AND 60°F
CAPACITY AND REGULATION
2 inch / DN 50 TYPE 133L
SPRING 1H975827032 25% CAPACITY TRIM
SETPOINT: INLET PRESSURE: 20 psig / 1.4 bar
OUTLET PRESSURE: 2 psig / 0.14 bar
FLOW: 2140 SCFH / 57.35 Nm
3
/h
5.0 psig /
0.34 bar
10 psig /
0.69 bar
20 psig /
1.4 bar
40 psig /
2.8 bar
60 psig /
4.1 bar
1.0 / 0.07
2.0 / 0.14
3.0 / 0.21
OUTLET PRESSURE,
psig / bar
23A1332–A
0 /
0
5 /
0.1
10 /
0.3
15 /
0.4
20 /
0.5
25 /
0.7
30 /
0.8
35 /
0.9
40 /
1.1
45 /
1.2
FLOW RATE IN THOUSANDS OF SCFH / Nm
3
/h
0.6 SPECIFIC GRAVITY GAS AT 14.7 psia AND 60°F
C0745/IL
CAPACITY AND REGULATION
2 inch / DN 50 TYPE 133L
SPRING 1D892727012 60% CAPACITY TRIM
SETPOINT: INLET PRESSURE: 20 psig / 1.4 bar
OUTLET PRESSURE: 7 inches w.c. / 17 mbar
FLOW: 4900 SCFH / 131 Nm
3
/h
10 psig /
0.69 bar
20 psig /
1.4 bar
40 psig /
2.8 bar
60 psig /
4.1 bar
15 /
0.4
0 /
0
30 /
0.8
45 /
1.2
60 /
1.6
75 /
2.0
90 /
2.4
105 /
2.8
120 /
3.2
135 /
3.6
OUTLET PRESSURE,
inch w.c. / mbar
23A1337–A
12 / 30
8 / 20
4 / 10
FLOW RATE IN THOUSANDS OF SCFH / Nm
3
/h
0.6 SPECIFIC GRAVITY GAS AT 14.7 psia AND 60°F
CAPACITY AND REGULATION
2 inch / DN 50 TYPE 133L
SPRING 1D892727012 40% CAPACITY TRIM
SETPOINT: INLET PRESSURE: 20 psig / 1.4 bar
OUTLET PRESSURE: 7 inches w.c. / 17 mbar
FLOW: 2900 SCFH / 77.72 Nm
3
/h
10 psig /
0.69 bar
20 psig /
1.4 bar
40 psig /
2.8 bar
60 psig /
4.1 bar
OUTLET PRESSURE,
inch w.c. / mbar
23A1334–A
12 / 30
8 / 20
4 / 10
0 /
0
10 /
0.3
20 /
0.5
30 /
0.8
40 /
1.0
50 /
1.3
60 /
1.6
70 /
1.9
80 /
2.1
90 /
2.4
FLOW RATE IN THOUSANDS OF SCFH / Nm
3
/h
0.6 SPECIFIC GRAVITY GAS AT 14.7 psia AND 60°F
OUTLET PRESSURE,
inch w.c. / mbar
23A1336–A
4 / 10
8 / 20
12 / 30
0 /
0
CAPACITY AND REGULATION
2 inch / DN 50 TYPE 133L
SPRING 1D892727012 25% CAPACITY TRIM
SETPOINT: INLET PRESSURE: 20 psig / 1.4 bar
OUTLET PRESSURE: 7 inches w.c. / 17 mbar
FLOW: 2140 SCFH / 57.35 Nm
3
/h
10 psig /
0.69 bar
20 psig /
1.4 bar
40 psig /
2.8 bar
60 psig /
4.1 bar
5 /
0.1
10 /
0.3
15 /
0.4
20 /
0.5
25 /
0.7
30 /
0.8
35 /
0.9
40 /
1.1
45 /
1.2
FLOW RATE IN THOUSANDS OF SCFH / Nm
3
/h
0.6 SPECIFIC GRAVITY GAS AT 14.7 psia AND 60°F