Data Sheet

Bulletin 71.1:CSB400
10
Figure 7. Type CSB404IT Internally Registered Regulator with Externally Registered Slam-Shut Operational Schematic
Type CSB404IT Regulator with Token Relief and Slam-shut
M1101
May 2008
Type CSB404
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
M1148
PRESSURE
RETAINING PLUG
(DO NOT REMOVE
WHILE UNIT
IS PRESSURIZED)
OPSO ADJUSTING SCREW
UPSO ADJUSTING SCREW
UPSO SPRING
OPSO SET SPRING
VENT
RESET KNOB
SLAM-SHUT
ORIFICE
REGULATOR ORIFICE
VALVE STEM
LEVER
REGULATOR
CONTROL SPRING
REGULATOR
ADJUSTING SCREW
TYPE VSX4 SLAM-SHUT MODULE PRIMARY REGULATOR
TOKEN RELIEF
SPRING
SLAM-SHUT DISK
PROXIMITY
SWITCH
PLUG
TYPE
PRIMARY REGULATOR INTEGRAL TRUE-MONITOR™
Factory
Setpoint
Set Pressure
Range
Color Part Number
Factory Token Relief Set
(1)
Factory
Setpoint
(1)
Spring Range
Color Part Number
% of
Reg. Set
mbar psig mbar psig mbar psig
mbar psig mbar psig
CSB403
and
CB403F
20 8 in. w.c.
17 to
24
6.8 to
9.6 in. w.c.
Pink GE30191X012
NoTokenRelief 37 15 in. w.c.
30 to
52
12 to
21 in. w.c.
Blue GE30189X012
170% 35 14 in. w.c.
52 21 in. w.c.
45 to
75
18 to
30 in. w.c.
Green GE30196X012
30 12 in. w.c.
24 to
35
9.6 to
14 in. w.c.
Orange
Stripe
GE43955X012
NoTokenRelief
150% 45 18 in. w.c.
70 1
65 to
99
26 to
40 in. w.c.
Orange GE30225X012
50 20 in. w.c.
35 to
60
14 to
24 in. w.c.
Dark
Green
GE30201X012
NoTokenRelief
140% 70 1
103 1.5 97 to 200 1.4 to 2.9 Black GE30190X012
69 1
54 to
100
0.78 to
1.45
Tan GE30202X012
NoTokenRelief
130% 90 1.3 138 2 97 to 200 1.4 to 2.9 Black GE30190X012
CSB423
and
CB423F
138 2
100 to
160
1.45 to
2.3
Purple
Stripe
GE35081X012
NoTokenRelief 172 2.5 97 to 200 1.4 to 2.9 Black GE30190X012
130% 180 2.6 241 3.5 197 to 255 2.6 to 3.7 Purple GE35081X012
207 3
138 to
300
2.0 to
4.4
Dark
Blue
GE30192X012
NoTokenRelief 276 4
248 to 414 3.6 to 6 DarkBlue GE30192X012
125% 260 3.8 345 5
345 5
276 to
517
4 to
7.5
Red GE33121X012
NoTokenRelief 414 6
352 to 517 5.1 to 7.5 Red GE33121X012
125% 430 6.25 448 6.5
1. RecommendedminimumIntegralTrue-Monitorsetpointsshown.
Table 7. Primary Regulator and Integral Monitor Outlet Pressure Ranges