Data Sheet

Bulletin 62.3:670
4
TYPE
NUMBER
NUMBER OF
GAUGE
DESCRIPTION
REGULATOR
TYPE
NUMBER
MAXIMUM
INLET
PRESSURE
MAXIMUM
OUTLET
PRESSURE
MAXIMUM
EMERGENCY
OUTLET PRESSURE
670 1 Basic 1-gauge panel 67CR
250 psig / 17.2 bar 100 psig / 6.9 bar 110 psig / 7.6 bar670F 1 1-gauge panel; regulator has lter 67CFR
670FG 2 2-gauge panel; regulator has lter 67CFR
670FGV 2
2-gauge panel with 3-way
changeover valve; regulator has lter
67CFR 50 psig / 3.4 bar 50 psig / 3.4 bar 55 psig / 3.8 bar
670G 2 Basic 2-gauge panel 67CR 250 psig / 17.2 bar 100 psig / 6.9 bar 110 psig / 7.6 bar
670GV 2
2-gauge panel with 3-way or 4-way
changeover valve
67CR 50 psig / 3.4 bar 50 psig / 3.4 bar 55 psig / 3.8 bar
671 1 Basic 1-gauge panel 912N 250 psig / 17.2 bar 5 psig / 0.34 bar 10 psig / 0.69 bar
674G 2 Basic 2-gauge panel 1301F 6000 psig / 414 bar 225 psig / 15.5 bar 250 psig / 17.2 bar
675G 2 Basic 2-gauge panel 67CR 250 psig / 17.2 bar 100 psig / 6.9 bar 110 psig / 7.6 bar
Table 1. Available Congurations
Table 2. Pressure Gauge Ranges - Triple Scale
psig Pa bar
0 to 10
0 to 30
0 to 60
0 to 160
0 to 300
0 to 0.6 K
0 to 0.2 M
0 to 0.4 M
0 to 1.1 M
0 to 2 M
0 to 0.69
0 to 2.1
0 to 4.1
0 to 11.0
0 to 20.7
INLET PRESSURE, psig
160
140
120
100
80
60
40
20
OUTLET PRESSURE, psig / bar
5 /
0.34
10 /
0.69
15 /
1.0
20 /
1.4
25 /
1.7
11.0
9.7
8.3
6.9
5.5
4.1
2.8
1.4
INLET PRESSURE, bar
NOTE:
TEST CONDUCTED USING A CONSTANT FLOW RATE OF
50 STANDARD CUBIC FEET PER HOUR AT 60°F AND
14.7 psia (1.3 NORMAL CUBIC METERS PER HOUR AT 0°C
AND 1.01325 bar, ABSOLUTE)
Figure 4. Pressure Variation of Type 67CR Regulator
INLET PRESSURE, psig
160
140
120
100
80
60
40
20
0
11.0
9.7
8.3
6.9
5.5
4.1
2.8
1.4
INLET PRESSURE, bar
A2554/IL
9 /
22
10 /
25
11 /
28
12 /
30
13 /
32
OUTLET PRESSURE, IN. W.C. / mbar
NOTE:
TEST CONDUCTED USING A CONSTANT FLOW RATE OF
50 STANDARD CUBIC FEET PER HOUR AT 60°F AND
14.7 psia (1.3 NORMAL CUBIC METERS PER HOUR AT 0°C
AND 1.01325 bar, ABSOLUTE)
Figure 5. Pressure Variation of Type 912 Regulator
A2553/IL