Fisher CSB600 Series Pressure Reducing Regulators Installation Guide

Installation Guide D103130X014
English ‒ October 2018
CSB600 Series
Introduction
Maximum Outlet Pressure
(1)
Emergency Casing:
This installation guide provides instructions for installation, startup and adjustment. To receive a copy of the instruction manual, contact your local Sales Office or view a copy at www.fisher.com. For further information refer to: CSB600 Series Commercial / Industrial Pressure Reducing Regulators Instruction Manual, D103130X012.
Type CSB600/CSB600F/CSB620/CSB620F:
4.0 bar / 58.0 psig Type CSB650: 5.0 bar / 72.5 psig
To Avoid Internal Metallic Parts Damage:
Type CSB600/CSB600F/CSB620/CSB620F:
0.34 bar / 5.0 psig over set pressure Type CSB650: 1.5 bar / 21.8 psig – not to exceed
PED Categories
TYPE DESCRIPTION PED CATEGORY FLUID GROUP
CSB600, CSB600F, CSB620, CSB620F
and CSB650
CSB604, CSB604F, CSB624, CSB624F
and CSB654
European EN Reference Standards
Base regulator I
Regulator with
slam shut
IV
EN 334 and
EN 14382
Groups 1 and 2 according to
PED 2014/68/EU
1st and 2nd family
gas according to
EN 437 or other
gases (compressed
air, Nitrogen). The
gas must be non-
corrosive, clean
(ltration on inlet side
necessary) and dry.
Specifications
Available Configurations
See Table 1
Regulator Type
Differential Strength (DS)
Accuracy Class
Up to AC5 (depending on Outlet Pressure)
Lockup Class
Up to SG10 (depending on Outlet Pressure)
Failure Mode per EN334
Fail Open (FO)
Integral Strength (IS) Pressure Rating
See Table 2
Differential Strength (DS) Pressure Ratings
See Table 3
Body Sizes, Materials, End Connections and Pressure Ratings
(1)
See Table 4
Operating Pressure Range
(1)
(1)
(1)
maximum emergency outlet
Operating Casing:
Types CSB600 and CSB620: 1.1 bar / 16.2 psig Type CSB650: 5.0 bar / 72.5 psig
Outlet Pressure Ranges
(1)
9.0 mbar to 4.0 bar / 0.13 to 58.0 psig See Table 5
Orifice Size
25 mm / 1.0 in.
Pressure Registration
External
Temperature Capabilities
(1)(2)(3)
According to PED Standards:
-20 to 66°C / -4 to 151°F Non-PED:
-30 to 66°C / -22 to 151°F
Spring Case Vent Connection
1 NPT: Types CSB600 and CSB620 1/2 NPT: Type CSB650
Type VSX8 Slam-Shut Device Maximum Inlet Pressure (P
umax
(1)
)
:
Differential Strength (DS): 16 bar / 232 psig Integral Strength (IS): 6.0 bar / 87 psig
Approximate Weights
with Threaded body
Type CSB600/CSB620: 13 kg / 29 lbs Type CSB650: 14 kg / 31 lbs Type CSB604/CSB624: 14 kg / 31 lbs Type CSB654: 15 kg / 33 lbs
with Flanged body
Add 5.2 kg / 11 lbs to weights listed
Designed, Tested and Evaluated Consistent With:
ANSI B16, ASME BPVC Sec. VIII Div. I, ASTM B117 (Corrosion Resistance), EN 334 and EN 14382
Directive ATEX Information
See Table 6 For information about ATEX, refer to CSB600 Series (D103130X012) and VSX8 Series (D103127X012) Instruction Manuals.
Regulator: See Table 5 Slam-Shut Module: See Tables 7a, 7b, 7c and 7d
1. The pressure/temperature limits in this Installation Guide or any applicable standard limitation should not be exceeded.
2. Standard token relief set values listed in Tables 7a, 7b, 7c and 7d are based on -20 to 60°C / -4 to 140°F.
3. Product has passed Emerson Process Management Regulator Technologies, Inc. (Emerson) testing for lockup, relief start-to-discharge and reseal down to -40°.
CSB600 Series
TYPE NUMBER
C S B 6
0 Low Pressure Applications (Outlet Pressure: 9.0 to 110 mbar / 3.6 in.w.c. to 1.6 psig)
2 Medium Pressure Applications (Outlet Pressure: 61 to 780 mbar / 0.9 to 11.3 psig)
5 High Pressure Applications (Outlet Pressure: 0.70 to 4.0 bar / 10.2 to 58.0 psig)
0 Without Overpressure Protection Module
0F
4 With Type VSX8 Slam-Shut Module
4F
E External
Table 1. Available Congurations
OPTION
PRESSURE CONSTRUCTION
OVERPRESSURE PROTECTION
Without Overpressure Protection Module (Outlet Pressure: 9.0 to 110 mbar / 3.6 in.w.c. to 1.6 psig and 270 to 325 mbar /
3.9 to 4.7 psig only)
With Type VSX8 Slam-shut Module
3.9 to 4.7 psig only)
(2)
(1)
(1)
(2)
(Outlet Pressure: 9.0 to 110 mbar / 3.6 in.w.c. to 1.6 psig and 270 to 325 mbar /
PRESSURE REGISTRATION
RELIEF
N None
T Token Internal Relief
Example: Type number CSB624ET: CSB600 Series regulator constructed for medium pressure applications, with Type VSX8 slam-shut module, with
External pressure registration and with Token relief.
1. Reference Instruction Manual D103127X012 for information regarding the Type VSX8 Slam-Shut Module.
2. The pressure/temperature limits in this Installation Guide and any applicable standard or code limitation should not be exceeded.
3. Token relief is not available for outlet pressure above 500 mbar / 8 psig.
(3)
(2)
(2)
(2)
(1)
MAXIMUM OPERATING INLET PRESSURE
P
umax
TYPE
Table 2. Integral Strength (IS) Pressure Ratings
MAXIMUM ALLOWABLE PRESSURE
MAXIMUM EMERGENCY INLET PRESSURE
P
S
(2)
/
bar psig bar psig
CSB600 and CSB604
CSB600F and CSB604F
CSB620 and CSB624
4.0 58.0 4.0 58.0
CSB620F and CSB624F
CSB650 and CSB654 5.0 72.5 5.0 72.5
1. Applicable only to applications where the inlet rating cannot exceed the outlet rating.
2. For the Integral Strength (IS version), the maximum value of P
and P
should be similar to the PSD used for the Differential Strength (DS) version.
s
umax
Table 3. Differential Strength (DS) Pressure Ratings and Flow and Sizing Coefcients
SPECIFIC
MAXIMUM
ALLOWABLE
PRESSURE /
TYPE
MAXIMUM
EMERGENCY
OUTLET
PRESSURE
P
SD
bar psig bar psig bar psig mm In. C
CSB600 and CSB604
CSB600F and CSB604F
CSB620F and CSB624F
4.0 58.0
CSB620 and CSB624
CSB650 and CSB654 5.0 72.5
1. The pressure/temperature limits in this Installation Guide and any applicable standard or code limitation should not be exceeded.
MAXIMUM
EMERGENCY
INLET
PRESSURE
(1)
(1)
P
S
12.0 174
20.0 290 16.0 232
MAXIMUM
OPERATING
INLET
PRESSURE
P
umax
10.0 145
6.0 87
(1)
ORIFICE SIZE
FLOW COEFFICIENTS
WIDE OPEN
C
g
C
v
IEC SIZING COEFFICIENT
X
1
25 1.0 675 17.9 37.8 0.91 0.89 0.73
(2)
F
T
F
D
L
2
BODY MATERIAL
2 G T
Ductile Iron
WCC Steel
TYPE
CSB600, CSB604,
CSB600F and
CSB604F
CSB620 and CSB624
CSB620F and
CSB624F
CSB650 and CSB654
CSB600 Series
Table 4. Body Sizes, Material, End Connections and Cold Working Pressure Ratings
BODY SIZE
DN NPS mm In. bar psig
32, 40 and 50 1-1/4, 1-1/2 and 2 NPT
50 2
50 2 PN 10/16
32 1-1/4
40 1-1/2 222 8.74
32, 40 and 50 1-1/4, 1-1/2 and 2 NPT
50 2
END CONNEC-
TION
Rp
CL125 FF / CL150
FF
PN 16 Slip-On
Rp
CL150 RF
PN 10/16 16.0 232
Table 5. CSB600 Series Primary Regulator Outlet Pressure Ranges
OPERATING PRESSURE RANGE, W
mbar psig mm In. mm In.
9 to 14 3.6 to 5.6 in. w.c. GE30336X012 Silver 3.00 0.118 224 8.82
13 to 24 5.2 to 9.6 in. w.c. ERSA01138A0 Red 3.50 0.138 235 9.25
22 to 39 8.8 to 15.7 in. w.c. GE30338X012 Black Stripe 4.00 0.156 172 6.78
32 to 50 12.8 to 20.1 in. w.c. GE30339X012 Purple 4.30 0.171 187 7.35
42 to 70 16.9 to 28.1 in. w.c. GE30340X012 White Stripe 4.62 0.182 188 7.40
61 to 110 0.9 to 1.6 ERSA03656A0 Dark Green 4.88 0.192 224 8.82
61 to 110 0.9 to 1.6 ERSA03656A0 Dark Green 4.88 0.192 224 8.82
105 to 220 1.5 to 3.2 ERSA03657A0 Blue 5.94 0.234 217 8.54
210 to 380 3.1 to 5.5 GG06247X012 Black 8.00 0.315 206 8.11
320 to 570 4.6 to 8.3 ERSA01582A0 Red with White Stripe 8.71 0.343 177 6.97
510 to 780 7.4 to 11.3 ERSA05055A0 Blue with White Stripe 10.0 0.394 181 7.13
270 to 325 3.9 to 4.7 ERAA11747A0 Black with White Stripe 6.35 0.250 227 8.94
0.7 to 1.19 bar 10.2 to 17.3 GE30345X012 Purple Stripe 9.00 0.354 225 8.86
1.05 to 2.7 bar 15.2 to 39.2 GE30346X012 Brown 11.0 0.433 226 8.88
2.3 to 3.25 bar 33.4 to 47.1 ERSA01125A0 Grey with Red Stripe 12.6 0.496 225 8.86
3.1 to 4.0 bar 45 to 58.0 ERSA01126A0 Grey with Orange Stripe 13.7 0.539 226 8.88
d
PART NUMBER SPRING COLOR
FACE-TO-FACE DIMENSION BODY PRESSURE RATING
155 6.10
191 7.52
254 10.0
267 10.5
254 10.0
191 7.52
200 7.87
200 7.87
155 6.10 20.0 290
254 10.0
SPRING WIRE
DIAMETER
17.2 250
16.0 232
20.0 290
SPRING FREE
LENGTH
TYPE CLASSIFICATION ATEX ASSEMBLIES ATEX LABELLING
CSB604, CSB604F,CSB624,
CSB624F, CSB654 version
with Type VSX8
CSB604, CSB604F,
CSB624, CSB624F, CSB654
with limit switch
Table 6. Directive ATEX Information
Non-electrical equipment
Non-electric equipment equipped
with an electrical device falling
under the scope of the
ATEX Directive 2014/34/EU
Not falling under the
ATEX Directive 2014/34/EU
Constitutes an assembly according
to the ATEX Directive 2014/34/EU
No
3
CSB600 Series
REGULATOR SLAM SHUT DEVICE
Type
Typical
Setpoint
Spring
Range
psig psig psig min max psig psig psig
5.2 to
9.6 in. w.c.
8.8 to
15.7 in. w.c.
12.8 to
20.0 in. w.c.
24 in. w.c. to
1.6 psig
1.5 to 3.2
CSB604F
CSB624F
7 in. w.c.
11 in. w.c.
14 in. w.c.
1
2 3 3.8 125 140 0.6 5 5 3.1 to 5.5 6.2 125 140 0.7 3.2 to 11.0 7
10 7.4 to 11.3 5.8 to 13.3
5.2 to
9.6 in. w.c.
8.8 to
15.7 in. w.c.
12.8 to
20.0 in. w.c. 24 in. w.c. to
1.6 psig
1.5 to 3.2
CSB604
CSB624
7 in. w.c.
11 in. w.c.
14 in. w.c.
1
2 3 3.8 125 140 0.6 5
5 3.1 to 5.5 6.2 125 140 0.7 3.2 to 11.0 7 10 7.4 to 11.3 5.8 to 13.3 15 10.2 to 17.3
CSB654
20
15.2 to 39.2 13.1 to 43.5
30 35 40 33.4 to 47.1 23.2 to 72.5
- Grey areas indicate that token relief is not available above 8 psig setpoint.
1. Max OPSO setpoint truncated to reect maximum outlet pressure for spring range.
Type
(Maximum
Operating
Inlet)
VSX8L
(125 psi)
VSX8L
(232 psi)
VSX8H
(232 psi)
Token
Relief Set
Relief Range Shown as a %
12 in. w.c. 170 215 3.2 in. w.c. 12 to 24 in. w.c. 22 in. w.c.
17 in. w.c. 150 160 4 in. w.c. 16 in. w.c. to 1.6 psig 25 in. w.c.
21 in. w.c. 150 160 4 in. w.c. 24 in. w.c. to 2.8 psig 1.1
1.4 140 150 6.4 in. w.c. 1.4 to 4.1 2
2.6 130 140 0.6
12 in. w.c. 170 215 3.2 in. w.c. 12 to 24 in. w.c. 22 in. w.c.
17 in. w.c. 150 160 4 in. w.c. 16 in. w.c. to 1.6 psig 25 in. w.c.
21 in. w.c. 150 160 4 in. w.c. 24 in. w.c. to 2.8 psig 1.1
1.4 140 150 6.4 in. w.c. 1.4 to 4.1 2
2.6 130 140 0.6
Table 7b. European Overpressure Shut-off OPSO Only Ranges
Table 7a. North American Overpressure Shut-off OPSO Only Ranges
REGULATOR SLAM SHUT DEVICE
Type
Typical
Setpoint
mbar mbar mbar min max mbar mbar mbar
Spring Range
Type (Maximum Operating Inlet)
10 9 to 14
15 13 to 24 26 170 215 6
CSB604F
20 21 36 170 215 4 27 30 45 150 160 10 60
13 to 24
22 to 39
VSX8L
(8.6 bar)
35 22 to 39 53 150 160 10 40 to 110 70 50 60 84 140 158 16 105
42 to 70
75 61 to 110 98 130 140 20 60 to 193 130 10 9 to 14 15 13 to 24 26 170 215 10 50
CSB604
20 21 36 170 215 10 55 27 30 45 150 160 10 60
13 to 24
22 to 39
VSX8L
(16 bar)
35 22 to 39 53 150 160 10 40 to 110 70 50 60 84 140 158 16 105
42 to 70
75 61 to 110 98 130 140 20 60 to 193 130
100 61 to 110
CSB624
120 150 195 130 140 40 250 160 105 to 220 208 130 140 40 95 to 280 265 200 105 to 220 250 125 140 50 138 to 500 330 300 210 to 380 375 125 140 50 138 to 500 450
105 to 220
VSX8L
(16 bar)
500 320 to 570 625 125 140 60 221 to 760 700 600
750 400 to 1100
CSB624F 300 270 to 325
510 to 780
VSX8L
(8.6 bar)
1000 700 to 1190
CSB654
1200 1500 1900 2000 1050 to 2700 1600 to 4000
1050 to 2700 900 to 3000
VSX8H
(16 bar)
3000 2300 to 3250 4000 3100 to 4000 4400
- Grey areas indicate that token relief is not available above 500 mbar setpoint.
1. Max OPSO setpoint truncated to reect maximum outlet pressure for spring range.
4
Token Relief
Relief Range Shown as a %
Set
17 170 215 8
34 170 215 6
41 150 160 5
70 140 158 16
17 170 215 8
34 170 215 10
41 150 160 10
70 140 158 16
130 130 140 20 60 to 193 170 156 130 140 40
of Regulator Setpoint
of Regulator Setpoint
Required Difference Between
Token Relief and OPSO
Required Difference Between
Token Relief and OPSO
Over Pressure Shut-off
(OPSO) Set Range
2.0 to 7.3
(1)
2.0 to 7.3
(1)
13.1 to 39.1
Over Pressure Shut-off
(OPSO) Set Range
(1)
(1)
30 to 60 32
30 to 60 40
30 to 60
60 to 193
30 to 60
30 to 60
30 to 60
60 to 193
95 to 280
(1)
400 to 915
(1)
138 to 500 450
400 to 1450 1320
(1)
1600 to 5000
(1)
Factory Set
OPSO
3.5
12
3.5
12 19 25
45
Factory Set
OPSO
46
90
40
55
55
90
205
840
1050
1600
2400 3400
CSB600 Series
REGULATOR SLAM SHUT DEVICE
Typical
Setpoint
Type
psig psig psig min max psig psig psig psig psig psig
7 in. w.c. 5.2 to 9.6 in. w.c.
CSB604F
CSB624F
CSB604
CSB624
CSB654
11 in. w.c. 8.8 to 15.7 in. w.c. 17 in. w.c. 150 160 4 in. w.c. 6 in. w.c.
14 in. w.c. 12.8 to 20.0 in. w.c. 21 in. wc 150 160 4 in. w.c.
10 7.4 to 11.3 1.5 to 7.3 3.5 to 8.2 5 8.5 to 13.2 12
7 in. w.c. 5.2 to 9.6 in. w.c.
11 in. w.c. 8.8 to 15.7 in. w.c. 17 in. w.c. 150 160 4 in. w.c. 6 in. w.c.
14 in. w.c. 12.8 to 20.0 in. w.c. 21 in. w.c. 150 160 4 in. w.c.
10 7.4 to 11.3 3.5 to 8.2 5 8.5 to 13.2 12 15 10.2 to 17.3 1.5 to 10.9 6.7 to 13.5 7 13.7 to 20.5 19 20 30 40 33.4 to 55.1 20 38.1 to 53.4 45
- Grey areas indicate that token relief is not available above 8 psig setpoint.
Spring Range
1 24.0 in. w.c. to 1.6 psig 1.4 140 150 6.4 in. w.c. 2 3 3.8 125 140 0.6 1.5 to 7.3 2.6 to 5.6 2 4.6 to 7.6 5 5 3.1 to 5.5 6.2 125 140 0.7 1.5 to 7.3 3.5 to 8.2 3 5.6 to 8.6 7
1 24.0 in. w.c. to 1.6 psig 1.4 140 150 6.4 in. w.c. 2 3 3.8 125 140 0.6 5 3.1 to 5.5 6.2 125 140 0.7 3 5.6 to 8.6 7
1.5 to 3.2
1.5 to 3.2
15.2 to 39.2
Type (Maximum Operating
Inlet)
VSX8L
(125 psi)
VSX8L
(232 psi)
VSX8H
(232 psi)
Token Relief
12 in. w.c. 170 215 3.2 in. w.c.
12 in. w.c. 170 215 3.2 in. w.c.
Relief Range Shown
Set
2.6 130 140 0.6 1 2.2 to 4.2 3.5
2.6 130 140 0.6 1 2.2 to 4.2 3.5
as a % of Regulator
Setpoint
Required
Difference
Between
Token
Relief and
OPSO
UPSO OPSO Factory Set
Set Range
3 to 12 in. w.c. 16 to 29 in. w.c.
4 in. w.c. to
1.1 psig
10 in. w.c. to
2.3 psig
3 to 12 in. w.c. 18 to 30 in. w.c.
4 in. w.c. to
1.1 psig
10 in. w.c. to
2.3 psig
1.5 to 7.3
7.3 to 29.0
Shut-off (OPSO) Set Range Over
UPSO Setpoint
20 in. w.c. to
1.8 psig
1.2 to 3.2
25 in. w.c. to
1.9 psig
1.2 to 3.2
2.6 to 5.6
15.2 to 22.8 10 25.2 to 32.8 25
18.1 to 33.4
UPSO
3 in. w.c.
9 in. w.c.
14 in. w.c. 1.7 to 3.7 2
3 in. w.c.
9 in. w.c. 1.2 to 2.2 1.1
14 in. w.c. 1.7 to 3.7 2
Adjusted
19 in. w.c. to 1.2 psig
22 in. w.c. to 1.3 psig
21 in. w.c. to 1.2 psig 24 in. w.c. to 1.3 psig
2 4.6 to 7.6 5
15 33.1 to 48.4 35
OPSO Range
1 to
2.1 psig
OPSO
22 in. w.c.
25 in. w.c.
1.1
22 in. w.c.
25 in. w.c.
Table 7d. European Overpressure and Underpressure Shut-off UPSO/OPSO Ranges
Table 7c. North American Overpressure and Underpressure Shut-off UPSO/OPSO Ranges
REGULATOR SLAM SHUT DEVICE
Typical
Type
CSB604F
CSB604
CSB624
CSB624F 300 270 to 325 VSX8L (8.6 bar) 100 to 500 179 to 386 200 379 to 586 400
CSB654 GrDF 1 bar
CSB654
1. Max OPSO setpoint truncated to reect maximum outlet pressure for spring range.
Setpoint
mbar mbar mbar min max mbar mbar mbar mbar mbar mbar
15 13 to 24 20 13 to 24 34 170 215 6 7 to 11 30 to 44 10 40 to 54 40 21 13 to 24 36 170 215 4 7 to 11 30 to 44 10 40 to 54 40 27 22 to 39 41 150 160 5 7 to 15 32 to 44 14 46 to 58 46 30 22 to 39 45 150 160 10 7 to 30 40 to 72 15 55 to 87 60 35 22 to 39 53 150 160 10 7 to 30 40 to 72 18 58 to 90 70 50 60 84 140 158 16 48 to 74 30 78 to 104 100 75 61 to 110 98 130 140 20 25 to 160 83 to 221 38 121 to 259 130 15 13 to 24 20 13 to 24 34 170 215 6 7 to 30 40 to 55 10 50 to 65 55 21 13 to 24 36 170 215 4 7 to 30 40 to 55 10 50 to 65 55 27 30 45 150 160 10 7 to 30 45 to 76 15 60 to 91 60 35 53 150 160 10 7 to 30 45 to 76 18 63 to 94 70 50 60 84 140 158 16 50 to 80 30 80 to 110 100
75 100 130 130 140 20 50 133 to 271 170 120 150 195 130 140 40 75 158 to 296 250 160 208 130 140 40 25 to 160 83 to 221 80 163 to 301 265 200 250 125 140 50 300 210 to 380 375 125 140 50 179 to 386 150 329 to 536 450 500 320 to 570 625 125 140 60 241 to 565 250 491 to 815 700 600 750 100 to 750 460 to 932 375 835 to 1120
1 bar
1.2 bar
1.5 bar 750 1800 to 2320 1900 2 bar
3 bar
- Grey areas indicate that token relief is not available above 500 mbar setpoint.
4 bar 3.1 to 4 bar 500 to 2800 2100 to 3750 2000 4100 to 5000
Spring
Range
42 to 70
22 to 39
42 to 70
61 to 110
105 to 220
510 to 780
0.7 to
1.19 bar
0.7 to
1.19 bar
1.05 to
2.7 bar
2.3 to
3.25 bar
Type
(Maximum
Operating
Inlet)
VSX8L (8.6 bar)
VSX8L (16 bar)
VSX8L (16 bar)
VSX8H (16 bar)
Token
Relief Set
Relief Range Shown
as a % of Regulator
Setpoint
26 170 215 6 7 to 11 30 to 44 8 38 to 52 40
70 140 158 16
26 170 215 6 7 to 30 40 to 55 8 48 to 63 50
41 150 160 5 7 to 30 40 to 55 14 54 to 69 55
70 140 158 16
98 130 140 20
156 130 140 40 60 143 to 281 205
Required
Difference
Between Token
Relief and
OPSO
UPSO OPSO Factory Set
Set Range
10 to 75
10 to 75
25 to 160 83 to 221
100 to 500
100 to 500 241 to 565 300 541 to 865 840
100 to 500 460 to 932 750 1210 to 1682 1210
100 to 500 460 to 932 500 960 to 1432 1320
500 to 2000
Shut-off (OPSO) Set Range Over
UPSO Setpoint
48 to 74 25 73 to 99 90
50 to 80 25 75 to 105 90
114 to 261 100 214 to 361 330
1050 to 1570
1250 to 2300
UPSO
Adjusted
OPSO Range
38 121 to 259 130
600 1650 to 2170 1650
1000 2250 to 3300 2400
1500 2750 to 3800 3400
OPSO
(1)
1050
(1)
4400
Example: If a non-standard setpoint is needed, see the following example for the proper use of Tables 7a, 7b, 7c and 7d. In this example, the non-standard regulator setpoint is 140 mbar / 2.0 psig. The minimum factory token relief set pressure is 130% of the non-standard setpoint. The resulting token relief set pressure is 183 mbar / 2.6 psig. The minimum factory OPSO and UPSO set pressures are 165% and 50% of the non-standard setpoint, respectively. The resulting minimum settings are: OPSO = 231 mbar /
3.4 psig and UPSO = 70 mbar / 1.0 psig.
5
CSB600 Series
Installation
WARNING
!
Only qualied personnel should install
or service a regulator. Regulators should be installed, operated and maintained in accordance with international and applicable codes and regulations and Emerson instructions.
If the regulator vents uid or a leak develops
in the system, it indicates that service is required. Failure to take the regulator out of service immediately may create a hazardous condition.
Personal injury, equipment damage, or
leakage due to escaping uid or bursting of
pressure containing parts may result if this regulator is overpressured or is installed where service conditions could exceed the
limits given in the Specications section, or
where conditions exceed any ratings of the adjacent piping or piping connections.
To avoid such injury or damage, provide pressure-relieving or pressure-limiting devices (as required by the appropriate code, regulation, or standard) to prevent service conditions from exceeding limits.
Additionally, physical damage to the regulator could result in personal injury and
property damage due to escaping uid. To
avoid such injury and damage, install the regulator in a safe location.
Clean out all pipelines before installation of the regulator and check to be sure the regulator has not been damaged or has collected foreign material during shipping. For NPT bodies, apply pipe compound to the external pipe threads. For flanged bodies, use suitable line gaskets and approved piping and bolting practices. Install the regulator in any position desired, unless otherwise specified, but be sure flow through the body is in the direction indicated by the arrow on the body.
Note
It is important that the regulator be installed so that the vent hole in the spring case is unobstructed at all times. For outdoor installations, the regulator should be located
away from vehicular trafc and positioned
so that water, ice and other foreign materials cannot enter the spring case through the vent. Avoid placing the regulator beneath eaves or downspouts and be sure it is above the probable snow level.
Downstream Control Line Installation
WARNING
!
Failure to install a downstream control line could result in a hazardous condition. Install downstream control line(s) to the slam-shut device when construction uses external pressure registration. The regulator and slam-shut device will not control pressure or shutoff if a downstream control line is not installed on those constructions where external pressure registration is required.
CSB600 Series regulators with an “ET” or “EN” in the type number use external pressure registration. To communicate the downstream pressure to the regulator, connect a downstream control line tubing to the 3/4 NPT control line tapping in the lower diaphragm casing and connect the other end of the tubing downstream of the regulator outlet with a minimum distance of 6 times the outlet pipe diameter.
For all types with external control lines, use tubing with an inner diameter of 16 mm / 0.63 in. or larger.
Downstream Control Line Installation with Slam-Shut Device
Refer to Figure 1. When installing the Types CSB604ET, CSB604EN, CSB604FET, CSB604FEN CSB624ET, CSB624EN, CSB624FEN, CSB654ET and CSB654EN regulators, connect downstream control line tubing to the lower casing of the regulator and run the tubing downstream of the regulator outlet with a minimum distance of 6 times the outlet pipe diameter. Connect a second, separate downstream control line tubing to the lower casing of the slam shut and run the tubing downstream of the regulator outlet a minimum distance of 6 times the outlet pipe diameter.
For all types with external control lines, use tubing with an inner diameter of 16 mm / 0.63 in. or larger for the primary regulator and 6.4 mm / 0.25 in. or larger for the slam shut.
Installation with External Overpressure Protection
If the regulator is used in conjunction with a Type 289H relief valve, it should be installed as shown in Figure 3. The outside end of the vent line should be protected with a rainproof assembly. The Type 289H is typically set 25 mbar / 10 in. w.c. higher than the outlet pressure setting of the regulator, up to 75 mbar / 30 in. w.c. outlet pressure. For pressure greater than this, set the Type 289H
0.05 bar / 0.75 psi higher than the outlet pressure setting of the regulator. Refer to the 289 Series Instruction Manual (D100280X012) for complete information.
6
PRIMARY REGULATOR
CSB600 Series
UPSTREAM BLOCK VALVE
M1063
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
Figure 1. Type CSB604 Downstream Control Line Installation
SLAM SHUT
Vent Line Installation
The CSB600 Series regulators have a 1 NPT screened vent opening in the spring case. If necessary to vent escaping gas away from the regulator, install a remote vent line in the spring case tapping. Vent piping should be as short and direct as possible with a minimum number of bends and elbows. The remote vent line should have the largest practical diameter. Vent piping on regulators with token relief must be large enough to vent all relief valve discharge to atmosphere without excessive backpressure and resulting excessive pressure in the regulator.
For types with optional token relief, this low capacity relief is located in the spring case of the primary regulator. If necessary to vent escaping gas away, install a remote vent line in the spring case tapping of the primary regulator as described above.
Periodically check all vent openings to be sure that they are not plugged or obstructed.
CSB600 Series outlet pressure ranges are shown in Tables 7a, 7b, 7c and 7d. Outlet pressure higher than
0.34 bar / 5 psig above the setpoint may damage internal parts such as the diaphragm head and valve disk. The
maximum emergency (casing) outlet pressure for all types is 4.0 bar / 58.0 psig except for Type CSB650 which is 5.0 bar / 72.5 psig.
Overpressure Protection
The recommended pressure limitations are stamped on the regulator nameplate. Some type of overpressure protection is needed if the actual inlet pressure exceeds the maximum operating outlet pressure rating. Overpressure protection should also be provided if the regulator inlet pressure is greater than the safe working pressure of the downstream equipment.
DOWNSTREAM
MINIMUM OF 6 X OUTLET
PIPING DIAMETER
BLOCK VALVE
Regulator operation below the maximum pressure limitations does not preclude the possibility of damage from external sources or debris in the line. The regulator should be inspected for damage after any overpressure condition.
Startup
The regulator is factory set at approximately the midpoint of the spring range or the pressure requested, so an initial adjustment may be required to give the desired results. With proper installation completed and relief valves properly adjusted, slowly open the upstream and downstream shutoff valves.
Adjustment
Note
For types that include the slam-shut module, refer to the Instruction Manual for Type VSX8 slam shut (D103127X012) for adjustment and maintenance of the slam shut.
To change the outlet pressure, loosen the hex nut and turn the adjusting screw clockwise to increase outlet pressure, or counterclockwise to decrease it. Monitor the outlet pressure with a test gauge during the adjustment. Tighten the locknut to maintain the desired setting.
Taking Out of Service (Shutdown)
WARNING
!
To avoid personal injury resulting from sudden release of pressure, isolate the regulator from all pressure before attempting disassembly.
7
CSB600 Series
Parts List
Key Description
1 Spring Case, Aluminum 4 Stabilizer Guide, Stainless steel 5 Stabilizer, Lustran® 648 6 Spring, Stainless steel 7 Retaining Ring, Zinc-plated carbon steel 8 Stabilizer Screw, Zinc-plated steel (3 required) 9 Lower Casing, Aluminum 10 Lever, BP, Steel 11 Stem, BP, Aluminum 13 Lever Pin, Carbon steel 14 Lever Screw, Plated Carbon steel (2 required) 15 Bolt, Steel (8 required) 16 Nut, Steel (6 required for low and medium pressure,
8 required for high pressure) 17 Union Ring, Aluminum 18 Snap Ring, Zinc-plated steel 19* O-ring, Nitrile (NBR) 20 Stem Guide, Aluminum 21* O-ring, Nitrile (NBR) 22 Pipe plug (not shown), 3/4 NPT, Carbon steel 25* Orifice, Aluminum 26* Orifice, Aluminum 27* O-ring, Nitrile (NBR) (with slam-shut module) 36* Balanced Port Assembly 36A Stem, Stainless steel 36B Retainer, Spring, Zinc-plated steel 36C Spring, Stainless steel 36D Screw, Alloy steel 36E Diaphragm, Nitrile Rubber (NBR) with Polyester Fabric 36F Housing, Zinc-plated steel 36G Cap, Brass 36H Retainer Diaphragm, Zinc-plated steel 36J Disk, Nitrile (NBR) 36K Disk Retainer, Brass 36L* O-ring, Nitrile (NBR) 36M* O-ring, Nitrile (NBR) 36N* O-ring, Nitrile (NBR) 36P* O-ring, Nitrile (NBR) 36R Screw, Zinc-plated steel (4 required) 36S Retainer Plate 38 Spring, Music wire 40 Relief Valve Seat Nut, Zinc-plated steel 41 Token Relief Spring, Music Wire 42 Spring Retainer, (for token relief) Zinc-plated steel 43 Spring Seat, Zinc-plated steel 44 Stem, Zinc-plated steel (with token relief) 45 Screw, Zinc-plated steel (without token relief) 46 Token Relief Nut (1 required), Steel 50 Pusher Post, Aluminum 51 Relief Valve Seat, Aluminum 52* Pusher Post O-ring, Nitrile (NBR)
Key Description
53 Pin, Stainless steel 54 Roller Pin, Brass 55* Diaphragm Assembly 60 Closing Cap, Aluminum 61 Bonnet, Zinc-plated steel 62* O-ring, Nitrile (NBR) 63 Upper Spring Seat, Zinc-plated Carbon steel 64 Adjusting Bolt, Steel 65* Adjusting Screw, Aluminum 66 Ball, 440C Stainless steel 67 Hex Nut, Steel 68 Retaining Ring, Steel 70 Body 71 Bolt, Steel (4 required) 72 Pipe Plug (not shown) 74 Blanking Plug, Aluminum 75* O-ring, Nitrile (NBR) 76 Snap Ring Flange, Steel (2 required) 77* O-ring, Nitrile (NBR) 80 Screw, Steel (4 required) 82* O-ring, Nitrile (NBR) 90 Nameplate 91 Warning Label 93 Label 94 Overlay Label 95 Grommet, Nitrile (NBR) 96 Rubber Washer, Nitrile (NBR) 100 Lockwire 101 Hub (not shown), Zinc-plated steel (2 required) 102 Slip-on Flange (not shown), Steel (2 required) 103* O-ring (not shown), Nitrile (NBR) (2 required) 104 Spacer, DN 50 / NPS 2, PN 10/16 With Spacer,
Carbon steel-plated 105 Restriction Plate, Stainless steel 106* Diaphragm Stem O-ring, Nitrile (NBR) 111 Damper Assembly 111A Connector, Zinc-plated steel 111B Retainer Ring 111C Spring, Stainless steel 111D Spring Retainer, Zinc-plated steel 111E Plastics Ball 111F Vent screen 111G Retaining Ring 112 Stem Cap 113* Sealing Washer 114 Elbow 115 Thrust Washer 116 Drive Screw (not shown) 117 Diaphragm Plate (for Type CSB620/624, 510 to 780 mbar /
7.4 to 11.3 psig only)
*Recommended spare part. Lustran® is a mark owned by INEOS ABS (USA) Limited.
8
CSB600 Series
1 NPT
3/4 G
Figure 2. CSB600 Series Regulator Vent Line Installation
CSB600 SERIES
REGULATOR
PROTECT VENT PIPE
WITH RAIN CAP
DN 50 / NPS 2 TYPE 289H
RELIEF VALVE
Figure 3. CSB600 Series Regulator Installed with the Vent Pointed Downward and with a Type 289H Relief Valve for High Capacity Relief
9
CSB600 Series
S
72
TORQUE:
34 TO 47 N•m /
25 TO 35 FT-LBS
L1
25
82
L2
TORQUE:
80
6 TO 8 N•m /
4 TO 6 FT-LBS
111F
70
111G
TORQUE:
71
14 TO 18 N•m /
10 TO 13 FT-LBS
111A
16
INITIAL TORQUE:
15
7 TO 9 N•m / 5 TO 7 FT-LBS
MINIMUM RELAXATION TORQUE:
5 N•m / 4 FT-LBS
DETAIL M
DAMPER FOR TYPE CSB600F
L1
TORQUE:
12 N•m / 9 FT-LBS MAXIMUM
60
L1
46
L1
38
L1
65
L2
62
100
TORQUE:
8
1.7 TO 3.4 N•m /
15 TO 30 IN-LBS
6
95
111D
111F
42
41
111B
111E
L2
106
111G
40
L2
M
36
20
21
111A
5
111C
TORQUE:
10 TO 13 N•m /
7 TO 10 FT-LBS
74
L2
77
L2
75
L2
76
GE32407_AN
APPLY LUBRICANT (L) AND SEALANT (S) S = MULTI-PURPOSE PTFE THREAD SEALANT L1 = ANTI-SEIZE LUBRICANT L2 = EXTREME LOW-TEMPERATURE BEARING GREASE
1. Lubricants and sealant must be selected such that they meet the temperature requirements.
19
L2
(1)
:
1718
112
Figure 4. CSB600 and CSB620 Series Regulator Assembly
10
14
1311
TORQUE:
3.5 TO 4 N•m /
31 TO 35 IN-LBS
7
TORQUE:
4
1.7 TO 3.4 N•m /
15 TO 30 IN-LBS
1
9
55
43
51
TORQUE:
44
10
54
L2
53
68
50
52
L2
5.7 TO 6.8 N•m /
50 TO 60 IN-LBS
CSB600 Series
S
72
TORQUE:
34 TO 47 N•m /
25 TO 35 FT-LBS
L2
82
L1
25
TORQUE:
80
6 TO 8 N•m /
4 TO 6 FT-LBS
70
TORQUE:
71
14 TO 18 N•m /
10 TO 13 FT-LBS
17
INITIAL TORQUE:
7 TO 9 N•m / 5 TO 7 FT-LBS
MINIMUM RELAXATION TORQUE:
5 N•m / 4 FT-LBS
15
TORQUE:
6 TO 7 N•m /
50 TO 60 IN-LBS
36
TORQUE:
12 N•m /
9 FT-LBS MAXIMUM
L1
61
64
67
62
L2
113
L1
16
66
100
63
114
111F
111A
TORQUE:
10 TO 13 N•m /
7 TO 10 FT-LBS
45
40
51
111G
111B
111D
74
L2
76
77
L2
GE32407_AN
APPLY LUBRICANT (L) AND SEALANT (S) S = MULTI-PURPOSE PTFE THREAD SEALANT L1 = ANTI-SEIZE LUBRICANT L2 = EXTREME LOW-TEMPERATURE BEARING GREASE
1. Lubricants and sealant must be selected such that they meet the temperature requirements.
75
L2
19
96
11
L2
(1)
:
Figure 5. CSB650 Series Regulator Assembly
112
13
14
TORQUE:
3.5 TO 4 N•m /
31 TO 35 IN-LBS
111C
111E
1
9
55
43
105
L2
1018
54
L2
53
68
50
52
11
CSB600 Series
SLAM-SHUT ASSEMBLY
ORIFICE AND SLAM-SHUT ASSEMBLY
GE32407_AE
APPLY LUBRICANT L1 = ANTI-SEIZE LUBRICANT L2 = EXTREME LOW-TEMPERATURE BEARING GREASE
1. Lubricants must be selected such that they meet the temperature requirements.
(1)
:
L2
27 82
L2 L1
25
26
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Emerson Automation Solutions
Americas McKinney, Texas 75070 USA T +1 800 558 5853
+1 972 548 3574
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For further information on the current PED revision see Bulletin: D103053X012 or scan the QR code.
Figure 6. CSB600 Series Slam-Shut Modules
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