Emerson CSB400 Data Sheet
Contents
1. 95 3266 955 33725 1025 36197 18 Bulletin 71 1 CSB400 F STANDARD TYPE CSB400 F CSB403 PRIMARY INTEGRAL MONITOR REGULATOR ASSEMBLY F TYPE CSB404 PRIMARY SLAM SHUT REGULATOR ASSEMBLY GE27692 Figure 8 Types CSB400 5 403 and CSB404 Spring Case Vent and Body Orientation Bulletin 71 1 CSB400 POSITION 1 POSITION 2 gem m POSITION 3 POSITION 4 STANDARD GE27692 CHOOSE VENT AND BODY POSITION FOR THE TYPES CSB403 AND 5 404 IN THE SAME WAY AS THE BASE CSB400 SERIES REGULATOR THE VENT OF THE INTEGRAL MONITOR OR SLAM SHUT WILL BE POINTED IN THE SAME DIRECTION AS THE PRIMARY REGULATOR BODY POSITION WILL ALSO BE BASED ON MAIN REGULATOR AS THE SPRING BARREL OF THE INTEGRAL MONITOR OR SLAM SHUT WILL POINT THE SAME DIRECTION AS THE PRIMARY REGULATOR Figure 8 Types 5 400 5 403 and CSB404 Spring Case Vent and Body Orientation continued 20 Bulletin 71 1 CSB400 SPRING REMOVAL ra 10 81 gt PRIMARY REGULATOR 208 ra 8 18 SPRING REMOVAL i A Al2 Y Y mm INCH SLAM SHUT MODULE GE34270 1 MAXIMUM SPRING REMOVAL CLEARANCE FOR BOTH THE PRIMARY REGULATOR AND INTEGRAL MONITOR IS 158 mm 62. Select One Position 1 Position 2 Position standard O Position 4 Vent Orientation For the Types CSB403 5 404 choose the vent orientation of the primary regulator only The Integral Monitor and Slam Shut vent will be oriented to point in the same direction as the Primary Regulator Select One Position C Position D Position E 1 Position F standard Slam Shut Trip Pressure Setting Select One if applicable Overpressure OPSO trip only supply high pressure trip pressure Indicate trip pressure Over and Underpressure OPSO UPSO trip supply high and low pressure trip pressure Indicate trip points Over 23 Bulletin 71 1 CSB400 Specification Worksheet Application Specific Use Line Size Gas Type and Specific Gravity Gas Temperature Regulators Quick Order Guide Readily Available for Shipment Allow Additional Time for Shipment Special Order Constructed from Non Stocked Parts Consult Your local Sales Office for Availability Does the Application Require Overpressure Protection Yes LJ No lf yes which is preferred Relief Valve 1 Monitor Regulator LI Shutoff Device Is overpressure protection equipment selection assistance desired Pressure Maximum Inlet Pressure Pimax Minimum Inlet Pressure Downstream Pressure Setting s P2 Availability of the product being ordered is determined by the co
3. CSB404F and CSB414 n 0 23 180 200 50 pe 130 140 2 0 29 170 190 50 TH t 100 1 bis ru to 5 to 160 23 130 140 40 0 58 165 175 5 424 CSB424F CSB434 138 to 2 0 to B 300 4 4 i 276 to 4 0 to 517 7 5 500 to 7 3 to Em 1200 5 454 1500 1000 to 14 5 to 3000 43 5 2000 3000 Standard factory set shown Factory set is at the Minimum value of the range indicated Range indicated is a percentage of Setpoint Percentage indicated is based on the Set Pressure Range in which that setpoint resides If non standard sets are required adherence must be made to constraints shown in Table 7 including Token Relief Set Range OPSO and UPSO set range and Minimum Required difference between Token Relief and OPSO Set ari 50 10 9 Minimum Token Relief values apply to 20 to 60 C 4 to 140 F service temperatures For service below 20 C 4 F add 8 mbar 0 12 psig to the minimum Token Relief value listed Token Relief is not available for the Type 5 454 Example f a non standard setpoint is needed see the following example for instruction in using Table 8 Non standard setpoint 140 mbar 2 psig then the factory set of the token relief will be 1 3 140 182 mbar 2 6 psig The factory OPSO and UPSO set values will be 16596 of set and 5096 of set respectively resulting is values of 231 mbar 3 4 psig and 70 mbar 1 psig also respective to OPSO and UPSO 11 Bul
4. 2 inches 2 MAXIMUM SPRING REMOVAL CLEARANCE FOR THE SLAM SHUT IS 80 mm 3 1 inches Figure 9 CSB400 Series Dimensions 21 Bulletin 71 1 CSB400 gt F C1 45 1 79 FLANGE BODIES 307 12 08 1 NPT mm INCH SCREENED VENT TRUE MONITOR MODULE GE34270 1 MAXIMUM SPRING REMOVAL CLEARANCE FOR BOTH THE PRIMARY REGULATOR AND INTEGRAL MONITOR IS 158 mm 6 2 inches 2 MAXIMUM SPRING REMOVAL CLEARANCE FOR THE SLAM SHUT IS 80 mm 3 1 inches Figure 9 CSB400 Series Dimensions continued Table 29 CSB400 Series Dimensions BODY SIZE BODY END FACE TO FACE DIAMETER A PITOT TUBE B CONNECTION STYLE NPT or Rp p E Lem p om 22 Ordering Guide Type See Table 1 for Construction details Select One Stand alone Regulator CSB400IN CSB420DN 1 5 4001 CSB420DT CSB400DT CSB420EN 1 CSB400DN O 5 420 1 5 400 O CSB430EN 5 400 1 5 4501 5 410 1 CSB450DN 5 4201 O 5 450 5 4201 With Integral True Monitor Module CSBAOSIN CSBA423IN CSBAOGIT CSB423IT CSBAO3DT CSB423DN CSBA03DN 5 423 O CSB403ET O CSB423EN O CSB403EN CSBA23ET With Type VSX4 Slam Shut Module 1 CSB404IN CSBA24DN 1 5 4041 CSBA24DT 1 CSB404DT O CSBA24EN O CSB404DN O
5. 5psig 6 30203 012 Light Blue 0 220 CSB450 and CSB454 14 5 to 43 5 psig 6 0204 012 Light Green 0 265 Principle of Operations Installation Refer to Figures 4 and 5 When downstream demand The CSB400 Series regulators may be installed in decreases the pressure under the diaphragm any position However the spring case vent should increases This pressure overcomes the regulator be pointed downward If gas escaping through the setting which is set by a spring Through the action CSB400 Series token internal relief valve could of the pusher post assembly lever and valve stem constitute a hazard the spring case vent must be piped the balanced port assembly moves closer to the to a location where escaping gas will not be hazardous orifice and reduces gas flow If demand downstream If the vented gas will be piped to another location increases pressure under the diaphragm decreases obstruction free tubing or piping at least equal to the Spring force pushes the pusher post assembly vent and the end of the vent pipe must be protected downward and the balanced port assembly moves from anything that might clog it away from the orifice Bulletin 71 1 CSB400 ADJUSTING SCREW CONTROL SPRING REGULATOR ORIFICE TOKEN RELIEF SPRING 1 PUSHER POST REGULATOR DISK LEVER EXTERNAL CONTROL LINE BALANCED PORT SENSE LINE ASSEMBLY VALVE STEM M1094 EN INLET PRESSURE E OUTLET PRESSURE _____ ATMOSP
6. CSBA24ET CSB404ET O CSB434EN O CSB404EN CSB454IN CSBA14EN O CSB454DN 5 4241 O CSB454EN 5 4241 Body Size and End Connection Style Select One Ductile Cast Iron Types CSB400 5 420 and CSB450 1 NPT 1 1 4 NPT 1 1 2 NPT 2 NPT Rp 1 1 1 1 4 Rp 1 1 4 Rp 1 1 2 Rp 208 DN 50 NPS 2 CL150 FF DN 50 NPS 2 PN 10 16 Rp 1 x 2 1 4 GAZ DN 40 NPS 1 1 2 PN 16 slip on flanged body LILIIITTIEIEILEH BE BI E Bulletin 71 1 CSB400 Body Size and End Connection Style Select One continued Steel Types 5 400 CSB420 and CSB450 1 NPT 1 1 4 NPT 1 1 2 NPT Rp 4 Rp 1 1 4 Rp 1 1 2 Outlet Pressure Range Select One 17 to 24 mbar 6 8 to 9 6 inches w c Pink 1 24 to 35 mbar 9 6 to 14 inches w c Orange Stripe 1 35 to 60 mbar 14 to 24 inches w c Dark Green 1 54 to 100 mbar 0 78 to 1 5 psig Tan 1 100 to 160 mbar 1 45 to 2 3 psig Purple Stripe 138 to 300 mbar 2 0 to 4 4 psig Dark Blue 1 276 to 517 mbar 4 to 7 5 psig Red 1 500 mbar to 1 bar 7 3 to 14 5 psig Light Blue 1 1 to 3 bar 14 5 to 43 5 psig Light Green Body Orientation For the Types CSB403 and 5 404 choose the body orientation of the primary regulator only The Integral Monitor and Slam Shut spring barrel will be oriented in the same direction as the Primary Regulator spring barrel
7. Flow Capacities for 300 mbar 4 4 psig Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SETRANGE PART NUMBER COLOR 19810 300 mbar GE30192x012 Dark Blue 4 4 psig 0 4 psig 0 4 psig 2 0 to 4 4 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External INLET PRESSURE Body Outlet Size Body Outlet Size DN 25 NPS 1 DN 32 NPS 1 14 DN 40 NPS 1 1 2 2 1 4 GAZ DN 25 NPS 1 DN 32 NPS 1 14 DN40 NPS 1 1 2 bar psig SCFH SCFH SCFH SCFH SCFH SCFH SCFH 1 m 040 58 10 3531 100 3531 96 3390 100 3531 99 3496 107 3778 98 3460 4025 0 75 5897 1 00 7345 12 819 17 516 19 105 23 872 23 872 1 External thread DN 50 NPS 2 pipe size 2 0 3 0 4 0 5 0 Table 19 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 500 mbar 7 3 psig Setpoint AC 5 Accuracy ACCURACY AC 5 SETPOINT SET RANGE PART NUMBER COLOR 500 mbar 27610517 mbar 7 3 psig 0 36 psig 0 36 psig 4 to 7 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External uz E Body Outlet Size ba psg Smm 5 Sm 5 Smh 5 4061 114 405 5615 3 10 982 800 m m m 4 16421 40 s 69 23307 62 24437 21 188 770 6 823 29 840 12 14 40 14838 70 27 92 800 28251 650 229
8. Green 43 5 psig 2 2 psig 2 2 psig 14 5 to 43 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Body Outlet Size Body Outlet Size bar psig Smh SCFH Smh SCFH Smh SCFH Smh SCFH Sm h SCFH Smh SCFH _ 40 58 5 4061 10 6356 3884 90 3178 185 60533 25 7289 50 73 15 4061 10 6356 3884 9 378 185 6533 275 om _ 80 ne ns 4061 180 6356 no 3884 95 3354 185 6533 575 20305 Table 28 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 3 0 bar 44 psig Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SET RANGE COLOR S0bar 300mbar 300mbar 1 00to30bar 3 0 Bar 300 mbar 300 moar 00 to 3 0 par GE30204X012 Light Green 43 5 psig 4 4 psig 4 4 psig 14 5 to 43 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External Body Outlet Size Body Outlet Size DN 40 NPS 1 1 2 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 bar psig Smh SCFH_ Smh SCFH Smh SCFH_ Sm h Sm h Sm lh 445 50 1 44 60 24013 5 4061 15 3708 60 24367 580 80 ne 125 44 680 24013 5 4061 15 3708 95 33725 1025 1025 925 955 PRESSURE 32 489 33 196 33 195 32 666 33 725 1025 36 197 75 925 925 32 489 33 195 33 195
9. Not available with Integral True Monitor option Not available with Integral True Monitor or Token Relief option Reference Instruction Manual D103126X012 for information regarding the Type TM600 Integral True Monitor module 1 2 3 Available with External Pressure Registration only 4 5 Reference Instruction Manual D103127X012 for information regarding the VSX4 Slam shut module Table 2 Body Sizes Material End ETE and Pressure Ratings BODY MATERIAL _ OUTLETSEE CONNECTION _FACE TO FACE DIMENSION DN nes DN NPS m mh bar psg o2 1 25 1 _ 4 EN MMC NN CL150 FF 50 2 50 PN 10 16 40 1 1 2 40 1 1 2 PN 16 Slip On 184 __ 16 5 _ WCC Steel AJA AIR A ABRIR o o 1 Uses 1 1 2 1 1 2 threaded body with PN 16 slip on flanges Bulletin 71 1 CSB400 Table 3 Integral Strength IS Pressure Ratings Applicable only to applications where inlet rating cannot exceed outlet rating MAXIMUM ALLOWABLE PRESSURE 1 EE EMERGENCY INLET PRESSURE ee enn eee EC OO UU _ CSB4O00F CSB400 CSB400F 5 404 and CSB404F and CSB404F EET UE EE CSB420F 5 424 and CSB424F CSB410andCSB414 and 5 414 MN DAE CSB403F CSB403 CSB403F CSB423 and CSB423F and CSB423F CSB408andCSB428 and CSB423 t For the Integral Strength IS version the maximum value of Ps and P should be similar to the PSD used for
10. PLUG RESET KNOB SLAM SHUT DISK TYPE VSX4 SLAM SHUT MODULE 1146 INLET PRESSURE ES OUTLET PRESSURE LL ATMOSPHERIC PRESSURE Bulletin 71 1 CSB400 REGULATOR ADJUSTING SCREW REGULATOR CONTROL SPRING TOKEN RELIEF SPRING EXTERNAL CONTROL VALVE STEM LINE SENSE LINE LEVER REGULATOR ORIFICE PRIMARY REGULATOR Figure 6 Type CSB404ET Externally Registered Regulator and Slam Shut Operational Schematic a backup orifice device which seals on a secondary seating surface should the primary orifice seating surface or disk become damaged The Integral True Monitor is externally registered and will require a downstream control line If the primary regulator has internal registration the monitor will still require an external control line for pressure registration Token Relief An optional token relief may be installed on the primary regulator of the Type CSB403 denoted by the T in the type number for example Type CSBAO3ET The token relief will be activated when the pressure rises and activates the monitoring regulator in order to provide an indication that the monitor is controlling flow instead of the primary regulator Type VSX4 Slam Shut Device VSX4 slam shut device on the 5 404 regulator is a fast acting shutoff device that provides overpressure OPSO or over and underpressure OPSO UPSO protection by shutting off the fl
11. a 1247 2507 65 2205 60 2m8 eo sve 57 202 oo one x55 90 3178 ss 301 129 8 89 100 3637 5332 6215 7345 208 208 268 402 2189 3143 L WW 57 100 0 29 53 20 29 2 3955 130 4590 28 7345 160 5650 183 6462 12 360 30 44 3001 120 4237 28 7345 198 6992 183 6462 14 196 14 196 50 300 120 4237 1 3708 19 6992 183 6462 268 9464 402 14196 1 External thread DN 50 NPS 2 pipe size Gray areas indicate limited due to dynamic flow effects Boost Table 10 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 30 mbar 12 inches w c Setpoint AC 10 Accuracy ACCURACY 10 SETPOINT SETRANGE PARTNUMBER COLOR GE43955x012 Orange METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External INLET PRESSURE Body Outlet Size Body Outlet Size DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 2 1 4 GAZ DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 040 15 53 1871 54 1906 56 020 29 91 323 8 285 85 44 ns ater ns 4080 ns 040 58 130 4590 135 4767 141 050 73 130 4590 160 5650 160 205 205 2 205 6 5 15 41 60 05 05 05 05 045 __ 49 55 ERR m 95 95 _
12. body then the Type VSX4 slam shut has the option of internal pressure registration Bulletin 71 1 CSB400 Internal Token Relief CSB400 Series regulators with a T in the type number provide a low capacity or token internal relief to help minimize overpressure The token relief also acts to avoid nuisance trips of the slam shut mechanism due to pressure increase from thermal expansion or overpressure caused by orifice damage such as nicks and dents Overpressure Protection Overpressuring any portion of a regulator or associated equipment may cause personal injury leakage or property damage due to bursting of pressure containing parts or explosion of accumulated gas Provide appropriate pressure relieving to ensure that the critical limits in the Specification section are not exceeded Regulator operation within ratings does not prevent the possibility of damage from external sources or from debris in the pipeline The 5 400 Series regulators have outlet pressure ratings that are lower than their inlet pressure ratings A pressure relieving or pressure limiting device is needed for the CSB400 Series that do not have Integral Monitor or slam shut device installed or do not have a separate upstream monitoring regulator installed such as the Type 5 410 Types CSB403 and CSB423 provide an integral True Monitor installed on the inlet side of the body that serves to control downstream pressure if the primary regulator
13. ceases to control downstream pressure Types 5 404 5 424 and 5 454 regulators rely on Type VSX4 slam shut device for overpressure protection In the event that outlet pressure rises above or falls below the pressure setting of the Type 5 4 the slam shut device will activate or trip thereby stopping flow through to the downstream system To restart flow to the downstream system the Type VSX4 must be reset Type CSB404 regulators with a T in their type number provide a low capacity Token internal relief which provides sufficient relief to preclude the VSX4 tripping due to pressure rise caused by thermal expansion or overpressure due to orifice damage such as nicks and dents Types CSB410 and CSB430 are monitor regulators installed upstream of the Primary regulator An external control line is connected downstream of the Primary regulator to provide protection if the Primary regulator would cease to control downstream pressure Types 5 414 and 5 434 regulators act in the same manner as the Types CSB410 CSB430 described previously however they also provide additional overpressure protection to the Bulletin 71 1 CSB400 REGULATOR STING SCREW ADJUSTING SCREW fj 1 REGULATOR ORIFICE REGULATOR CONTROL SPRING TOKEN RELIEF SPRING DOQOOOOUO PRESSURE RETAINING MONITOR REGULATOR PLUG DO NOT REMOVE WHILE UNIT EXTERNAL CONTROL VAL
14. 1 2 050 73 140 4944 105 3708 102 3602 150 5297 102 075 109 146 1 00 1 External thread DN 50 NPS 2 pipe size Gray areas indicate limited capacities due to boost effects Ojo Table 12 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 75 mbar 30 inches w c Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SET RANGE PART NUMBER COLOR 5410100 Tan 21 7 to 40 inches w c METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External INLET PRESSURE Body Outlet Size Body Outlet Size DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 2 1 4 GAZ DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 2330 67 236 65 2295 82 2805 65 295 65 2295 60 2118 396 90 3178 86 3037 176 49 88 3107 90 3178 84 2966 3602 4237 5685 7168 8899 375 13243 383 13 525 366 12 925 367 12960 367 12960 360 12713 8899 375 13243 383 13 525 405 14302 367 12960 367 12960 491 17 339 8899 375 13243 383 13 525 430 15185 367 12960 367 12960 491 17 339 7839 375 13243 383 13 525 430 15 85 12 960 12 960 17 339 1 External thread DN 50 NPS 2 pipe size Gray areas indicate limited capacities due to boost effects m 65 21 383 383 383 383 Table 13 CSB400 Seri
15. 145 se 208 258 5 192 6 2486 6 288 145 232 Table 22 5 400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 0 75 bar 10 9 psig Setpoint AC 10 Accuracy ACCURACY 10 SETPOINT SET RANGE PART NUMBER COLOR au 0 90 to 1 00 bar SE30203X012 Light Blue 10 9 psig 1 1 psig 1 1 psig 7 3 to 14 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Body Outlet Size Body Outlet Size bar psig Smh SCFH Smh SCFH Smh SCFH Smh SCFH Sm h SCFH Smh SCFH 50 73 86 28463 718 25355 60 22601 615 21718 64 22777 60 21188 80 6 806 28 63 885 31253 985 34704 890 31430 935 33019 930 32842 16 Bulletin 71 1 CSB400 Table 23 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 1 00 bar 14 5 psig Setpoint AC 5 Accuracy ACCURACY 5 SETPOINT SET RANGE PART NUMBER COLOR 1005 5Ombar b50mbar _0 50 to 1 00 bar 1 00 par 50 moar 50 igar 0 50 to 1 00 GE30203X012 Light Blue 14 5 psig 0 7 psig 0 7 psig 7 3 to 14 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION internal Sense Body Outlet Size psig scrH smm scrH smm scrH scrH smm SCrH Sms SCFH e e7 24 27192 vos 248 7o 2470 65 217
16. 18 2200 1 45 7 24 sso 90 s1783 80 store 65 2 88 725 25605 2 a 30204 so 3165 90 31783 80 sore sos 28428 740 26122 Table 24 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 1 00 bar 14 5 psig Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SET RANGE PART NUMBER COLOR 1 00 par 00 mhar 00 moar 0 50 to 1 00 GE30203X012 Light Blue 14 5 psig 1 5 psig 1 5 psig 7 3 to 14 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External Body Outlet Size Body Outlet Size bar psig smm scFH scrH smm scrH smm scrH smm ScrH smm SCFH 3 0 INLET PRESSURE Table 25 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 2 0 bar 29 psig Setpoint AC 5 Accuracy ACCURACY AC 5 SETPOINT SET RANGE PARTNUMBER COLOR 00 to 3 0 bar_ G30204x012 Light Green 29 psig 1 5 psig 1 5 psig 14 5 to 43 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION OnE Internal Sense Body Outlet Size Body Outlet Size bar psig Smh SCFH_ Smh SCFH Smh SCFH Smh SCFH Smh SCFH Smilh 30 44 170 600 170 603 16 5826 165 5826 10 6356 160 5650 4 0 m 180 80 ne 60 21895 50 1767 50 17657 40 15891 50 1765
17. 30189X012 52 21 in w c 5 Minwe 95 18 to Green GE30196X012 30 in w c No Token Relief 2 7 oar ds Orange GE30225X012 40 in w c No Token Relief 97 to 200 1 4 to 2 9 GE30190X012 1 5 No Token Relief 97 0200 14029 GE30190x012 20 Pink GE30191X012 12 in we 2 M GE43955X012 4 GE30201X012 GE30202X012 GE35081X012 GE30192X012 D GE33121X012 1 Recommended minimum Integral True Monitor setpoints shown e N e 2 CSB403 and CB403F No Token Relief 197 to 255 2 610 3 7 GE35081X012 248 to 414 Dark Blue GE30192X012 352 to 517 5 1 to 7 5 m GE33121X012 2 CSB423 No Token Relief 2 and CB423F 3 180 2 6 8 0 3 7 4 T 4 1 4 No Token Relief mu 7 2 0 3 8 2 1 6 5 4 8 1 1 1 260 3 3 4 4 10 Bulletin 71 1 CSB400 Table 8 Regulator Slam shut OPSO and UPSO Pressure Ranges REGULATOR SLAM SHUT MODULE Overpressure Shutoff OPSO Underpressure Shutoff UPSO Minimum Available Token Relief Set Pressure Standard Token Relief Range Shown Required Standard OPSO Set Standard UPSO Set Difference Range as TYPE between OPSO Set of Regulator UPSO Set RE ids Values Pa 9 Values Pa 9 Token Relief Setpoint Setpoint and OPSO Set m 028 oe 17to 0 25 to 170 215 0 12 215 270 50 200 Range Setpoints Set as a of Regulator Setpoint 54 TS 100 1 5 EIE 5 404
18. 54 29 840 16 22 48 14408 70 27 192 800 28251 60 294 823 29063 845 29840 m 114 2 50 73 60 23307 70 27192 800 2825 22 071 29 063 27 015 80 176 43 15291 27 192 28 251 22 954 29 063 29 840 845 2 85 2 5 50 50 50 50 15 Bulletin 71 1 CSB400 Table 20 5 400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 500 mbar 7 3 psig Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SET RANGE PART NUMBER COLOR 500 mbar 276 t6 517 mbar 7 3 psig 0 7 psig 0 7 psig 4 to 7 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION LETERE RE Body Outlet Size Body Outlet Size bar psig Smh SCFH_ Smh SCFH_ Smh Smh SCFH_ Smh SCFH_ Smh SCFH 602 754 820 30 229 80 e 615 21718 820 33 725 10 5 60 21 188 9820 33 725 12 14 60 2148 820 33 725 820 33 725 Table 21 5 400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 0 75 bar 10 9 psig Setpoint AC 5 Accuracy ACCURACY AC 5 SETPOINT SET RANGE PART NUMBER COLOR 0 75 37 5 mbar 37 5 ibar 0 50 to 1 00 bar GE30203X012 Light Blue 10 9 psig 0 5 psig 0 5 psig 7 3 to 14 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense War psg Smm scrH smm scrH smmm ScrH Swim scrH smm scrH smm ScrH
19. 54 6 65 2330 7 9 1 1 1 PRESSURE m m 65 6 oso 44 or s45 oe sso ss 74 26 o 3319 100 351 9 3319 se 122 4305 121 4 o 2 1 3e2 ma 425 3m 473 no 42 1838 6462 7839 13 172 18 187 22813 20 058 22813 1 External thread DN 50 NPS 2 pipe size Table 15 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 150 mbar 2 2 psig Setpoint AC 5 Accuracy ACCURACY AC 5 SETPOINT SET RANGE PARTNUMBER COLOR 150 mbar 100 to 160 mbar GE35081X012 Purple Stripe 2 2 psig 1 45 to 2 3 psig essoemxonz Purple stipe METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense nac Body Outlet Size DN 407 NPS 1 1 DN 32 NPS 1 1 4 DN407NPS 1 1 2 bar psig Smh SCFH Sm h SCFH Sm h mh SCFH 030 44 71 250 6 29 62 289 6 2295 6 225 67 26 2401 040 58 9 3496 85 3001 3037 9 3354 3037 84 296 2825 3496 135 4767 190 340 356 475 62 5 5 7062 190 609 177 6250 20 29 22 9605 30 12006 34 12 148 365 12889 12254 356 12572 279 9852 4 1 External thread DN 50 NPS 2 pipe size 1 Gray areas indicate limited capacities due to boost effects 5 08 53 00 47 75 75 75 Table 16 CSB400 Series Internal and Dual Sense Pressure Registration Fl
20. 7 500 17657 10 145 90 31783 50 20482 60 21188 60 22248 50 19423 60 21188 12 174 90 31783 60 21188 60 261 715 25249 50 19423 700 24720 16 22 90 31783 625 201 90 31783 80 30017 60 22601 750 26486 17 Bulletin 71 1 CSB400 Table 26 5 400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 2 0 bar 29 psig Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SET RANGE PARTNUMBER COLOR 20bar 200mbar 200mbar 100to30bar 2 0 par 200 mbar 200 miar 00 to 3 0 bar GE30204X012 Light Green 29 psig 2 9 psig 2 9 psig 14 5 to 43 5 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External Body Outlet Size Body Outlet Size DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 bar psig 5 SCFH SCFH SCFH SCFH SCFH 4 4 INLET PRESSURE m m 50 73 875 20305 60 21188 60 21188 50 19423 60 21541 585 20659 80 ne 945 33372 950 33 548 925 3266 865 30 547 945 33372 925 32600 Table 27 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 3 0 bar 44 psig Setpoint AC 5 Accuracy ACCURACY AC 5 SETPOINT SET RANGE COLOR 3 0 par 50 mbat 50 moar 00 to 3 0 par GE30204X012 Light
21. Bulletin 71 1 CSB400 June 2014 CSB400 Series Commercial Industrial Pressure Reducing Regulators P1424 TYPE CSB400 PRESSURE REDUCING REGULATOR TYPICAL TYPE CSB403 REGULATOR WITH INTEGRAL TRUE MONITOR REGULATOR P1425 P1426 Figure 1 Typical CSB400 Series Pressure Reducing Regulator TYPICAL CSB404 REGULATOR WITH INTEGRAL TYPE VSX4 SLAM SHUT MODULE Features and Benefits Introduction Integral True Monitor Regulator and Monitor The CSB400 Series direct operated spring loaded in One Unit regulators have been engineered to fit a multitude of Slam shut pressure reducing applications including commercial and industrial installations This flexibility is provided Ductile Cast Iron and WCC Steel Bodies Available by the numerous body sizes and end connections e Wide Variety of Body Sizes and End Connections outlet pressure settings as well as the option for No Special Tools for Pressure Adjustment and Orifice Removal internal external or dual pressure registration In addition to application flexibility the CSB400 Series offers multiple overpressure protection options to meet your demands on application requirements FISHER www fisherregulators com amp EMERSON Process Management D103137X012 Bulletin 71 1 CSB400 UPPER CASE STABILIZER F GUIDE REGULATOR CONTROL SPRING HIGH TRIP SPRING LOW TRIP SPRING VALVE STEM ORIFICE DIAPH
22. HERIC PRESSURE Figure 3 CSB400 Series with External Registration and Token Relief Operational Schematic ADJUSTING SCREW CONTROL SPRING REGULATOR ORIFICE TOKEN RELIEF SPRING REGULATOR DISK M1093 ENS INLET PRESSURE E OUTLET PRESSURE _____ ATMOSPHERIC PRESSURE PUSHER POST PRESSURE RETAINING LEVER PLUG DO NOT REMOVE WHILE UNIT BALANCED PORT IS PRESSURIZED ASSEMBLY VALVE STEM Figure 4 CSB400 Series with Internal Registration and Token Relief Operational Schematic Pressure Registration and Downstream Control Line Connection Internal Registration CSB400 Series regulators with an IT or IN in the type number have internal pressure registration Internal registration utilizes an internal sense tube located in the outlet of the body to communicate the outlet pressure to the actuator chamber Internal registration is used for ease of installation Response time of the regulator is not as quick as dual registration due to internal sense only having one sensing port feeding the actuator chamber Dual Registration CSB400 Series regulators with an DT DN in the type number have dual pressure registration Dual registration utilizes both internal sense and an external downstream pressure registration line control line connected to the 3 4 NPT control line tapping in the lower diaphragm casing By providing two channels of pressure communication to the actuator dual registrat
23. Monitor regulator through the downstream control line The increased pressure will overcome the force for the control spring and cause the diaphragm assembly to move upward thereby moving the lever upward and moving the disk closer to the orifice to regulate flow and downstream system pressure Integral True Monitor Protection Types 5 403 and CSB423 combine the operation of a conventional two regulator wide open monitor set into one body The Integral True Monitor installed on the inlet side of the body and serves to throttle flow and maintain an acceptable downstream pressure in the case where the Primary regulator ceases to control the downstream pressure Unlike multiple seat designs that rely on the primary regulator for all failure modes the Type 5 403 provides protection from a wide variety of occurrences that could cause the Primary regulator not to regulate downstream pressure Table 6 shows a comparison between the Integral True Monitor protection and the protection offered by an orifice backup device Refer to Figure 5 If the Primary regulator ceases to control downstream pressure outlet pressure will rise underneath the diaphragm of the Integral monitor which will assume control of the downstream pressure Table 6 shows a comparison between the Integral True Monitor protection and the protection offered by OPSO ADJUSTING SCREW UPSO ADJUSTING SCREW OPSO SET SPRING UPSO SPRING SLAM SHUT PROXIMITY SWITCH
24. Product has passed Fisher testing for lockup relief start to discharge and reseal down to 40 Bulletin 71 1 CSB400 Table 1 Available Configurations PRESSURE CONSTRUCTION AND UPSTREAM MONITOR APPLICATIONS oe es ee Low Pressure Applications Outlet Pressure 17 to 100 mbar 7 to 40 inches w c 01 Low Pressure Upstream Monitoring Applications Outlet Pressure 17 to 100 mbar 7 to 40 inches w c Leg dp Medium Pressure Applications Outlet Pressure 100 to 517 mbar 40 to 208 inches w c 3 Medium Pressure Upstream Monitoring Applications Outlet Pressure 100 to 517 mbar 40 to 208 inches w c al RR High Pressure Applications Outlet Pressure 0 50 to 3 0 bar 7 to 43 5 psig OVERPRESSURE PROTECTION ENEMIES Without Overpressure Protection Module Low Temperature Capability Without Overpressure Protection Module EE EET CET With Integral True Monitor Module eo C2 A Eq E EET Low Temperature Capability With Type VSX4 Slam shut Module PRESSUREREGSTRATON O O O OOOO OO D Region Soluion tor Guick Crargng 2222222 IE External Registration Internal Registration RELIEF No Relief Internal Token Relief A T Example Type number CSB424DT 5 400 Series regulator constructed for medium pressure applications with Type VSX4 slam shut module Dual pressure registration and Internal Token relief
25. RAGM HEAD PROXIMITY SWITCH PLUG gt pus BALANCED PORT ASSEMBLY CAM TOKEN RELIEF SPRING EXTERNAL CONTROL LINE OR SN BODY PRESSURE RETAINING PLUG DIAPHRAGM STABILIZER Figure 2 Type CSB404 Regulator with Type VSX4 Slam shut Internal View Multiple Overpressure Protection Options Available Token Internal Relief Provides relief from True Monitor Protection Combines the minor overpressure caused by nicks or dents on operation of a conventional two regulator wide open the orifice or by thermal expansion of gas in the monitor set into one body downstream line Token relief also provides a token Slam Shut Protecti Di ii or signal in the form of odor that an overpressure a E 1 pip iia dria situation is occurring service by shutting off the gas flow if there is an overpressure or underpressure condition Specifications Bulletin 71 1 CSB400 The Specifications section lists the specifications for the CSB400 Series Regulators The following information is stamped on the nameplate of CSB400 Series Type and Class Maximum Outlet Pressure and Spring Range Available Configurations See Table 1 Body Sizes Materials End Connections and Pressure Ratings See Table 2 Inlet Pressure Ratings See Table 3 Maximum Outlet Pressures Emergency Casing 4 0 bar 58 psig To Avoid Internal Parts Damage All other Types 0 34 bar 5 0 psig above outlet pressure setting CSB450 1 bar 14 5 psig a
26. Relief Valve Seat Aluminum Diaphragm and Disk Nitrile NBR Control Spring 302 Stainless steel Relief Valve Spring 302 Stainless Steel Relief Valve Diaphragm Retainer Steel Vent Screen 18 8 Stainless steel Retainer Ring Steel Lever Pin Stainless Steel Spring Seat Lever and Other Metal Parts Steel TM600 Series True Monitor Actuator Diaphragm Case Spring Case Diaphragm Plate and Valve Stem Aluminum Diaphragm and Disk Nitrile NBR Control Spring 302 Stainless steel Vent Screen 18 8 Stainless steel Vent Screen Retainer Stainless steel Closing Cap Aluminum Adjusting Screw Aluminum Type VSX4 Slam shut Device Diaphragm Case Spring Case Diaphragm Plate and Valve Stem Aluminum Diaphragm and Disk Nitrile NBR Control Spring Music Wire or 302 Stainless steel Vent Screen 18 8 Stainless steel Vent Screen Retainer Zinc plated steel Closing Cap Aluminum Adjusting Screw Aluminum Approximate Weights with Threaded body Type CSB400 4 kg 9 pounds Type CSB403 9 kg 20 pounds Type 5 404 5 kg 11 pounds with Flanged body Add 4 kg 9 pounds to weights listed Designed Tested and Evaluated Consistent With ANSI B16 ASME Section 8 ASTM B117 Corrosion Resistance and EN 334 1 The pressure temperature limits in this Bulletin or any applicable standard limitation should not be exceeded 2 Standard token relief set values listed in Table 8 are based on 20 to 60 4 to 140 F 3
27. VE STEM MONITOR ORIFICE VALVE STEM LINE SENSE LINE LEVER ee IS PRESSURIZED NONITOR BALANCED PORT REGULATOR PUSHER POST OPENING SPRING WIDE OPEN INTEGRAL MONITOR REGULATOR PRIMARY REGULATOR M1098 EN INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE Figure 5 Type 5 4031 Internally Registered Primary Regulator with Externally Registered Integral Monitor Operational Schematic Table 6 True Monitor Protection vs Backup Orifice Device TYPE CSB403 TRUE MONITOR BACKUP ORIFICE DEVICE Damage nick on seat X X T Damgeordsconmemdiwer X eR Blocked or broken registration to primaryregulator ee 1 As the Integral Monitor is externally registered it is required that the Primary and Integral Wide Open Monitor do not share downstream sense lines downstream system via a slam shut that activates if the downstream system pressure rises above or falls below the setpoint of the slam shut Upstream Monitoring Regulator Types CSB410 CSB414 CSB430 and CSB434 act as separate upstream monitoring regulators These upstream monitor regulators act in the same manner as a Type CSB400 with external pressure registration only they are installed upstream of a primary regulator If the downstream Primary regulator ceases to control the downstream system pressure and downstream pressure begins to increase this pressure increase is registered underneath the diaphragm of the Upstream
28. _104_ __115_ 4061 5 4061 123 4343 1388 4873 138 4873 7 5191 170 6003 185 192 170 6003 20 200 312 11018 340 342 340 380 400 340 380 44 100 3531 165 5826 105 215 240 13419 400 14 25 50 73 3100 3531 155 5473 15 szos 20 8475 298 10528 380 13419 1 External thread DN 50 NPS 2 pipe size 1 Gray areas indicate limited capacities due to boost effects 5 8 1 1 1 2 2 2 1 5 1 1 1 1 2 3 4 4 m 49 5 76 95 04 115 23 138 47 185 92 10 10 340 42 380 00 380 00 380 00 m 45 75 95 115 138 170 170 212 340 340 298 12 Bulletin 71 1 CSB400 Table 11 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 50 mbar 20 inches w c Setpoint AC 10 Accuracy ACCURACY AC 1095 SETPOINT SET RANGE PARTNUMBER COLOR 3510 60 mbar 1X012 Dark 141024 inches w c 23020150 METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense ix LE DN 40 NPS 1 1 2 2 1 4 GAZ DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 psg Smm SCFH smm SCFH smm SCFH smm SCFH Smh SCFH Smh SCFH Smh SCFH 0 20 0 30 6 2 78 257 285 6 2436 9 2472 64 220 1 85 100 102 98 98 14 2 8 7 65 040 58 14 405 85 3001 81 2860 100 3531
29. bove outlet pressure setting Operating 3 0 bar 43 5 psig Outlet Pressure Ranges 17 mbar to 3 0 bar 6 8 inches w c to 43 5 psig See Table 5 Flow Capacities See Tables 9 through 28 Orifice Size 17 5 mm 11 16 inch Operating Temperature TS According to PED Standards All Types 20 to 66 4 to 150 F Non PED with Standard Construction Types CSB400 CSB404 and CSB420 CSB424 20 to 66 C 4 to 150 F Types CSB450 CSB4540 30 to 66 C 20 to 150 F Non PED with Standard Construction Types CSB400F CSB404F and CSB420F CB424F 20 to 66 C 4 to 150 F Spring Case Vent Connection 1 NPT Spring Case Vent and Body Orientation See Figure 8 TM600 Series True Monitor Performance Inlet Pressure Ratings Maximum Operating Up to 8 62 bar up to 125 psig Maximum Emergency 12 1 bar 175 psig Outlet Pressure Ranges 27 mbar to 0 52 bar 11 inches w c to 7 5 psig Minimum Set Pressure 20 mbar 8 inches w c Maximum Set Pressure 0 41 bar 6 psig Type VSX4 Slam Shut Device Maximum Inlet Pressure 20 bar 290 psig Maximum Operating Inlet Pressure 16 bar 232 psig Flow and IEC Sizing Coefficients See Table 3 Construction Materials CSB400 Series Main Valve and Actuator Body Ductile Cast Iron and WCC Steel Body O ring Nitrile NBR Closing Cap and Adjusting Screw Aluminum Diaphragm Case Spring Case Diaphragm Plate and Valve Stem Aluminum Orifice Aluminum Pusher Post Zinc plated Steel
30. es Internal and Dual Sense Pressure Registration Flow Capacities for 100 mbar 40 inches w c Setpoint AC 5 Accuracy ACCURACY AC 5 SETPOINT SET RANGE PART NUMBER COLOR S4 to 100 mbar Ge30202x012 21 7 to 40 inches w c METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External INLET PRESSURE Body Outlet Size Body Outlet Size DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 2 1 4 GAZ DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 oso scr smm smm smm omm scrn smm sorn smm sern 030 44 65 2205 5 197 53 1871 45 1589 60 2118 60 218 51 1801 040 58 86 303 73 257 69 2436 54 196 75 2648 72 2542 63 2224 1 External thread DN 50 NPS 2 pipe size 13 Bulletin 71 1 CSB400 Table 14 5 400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 100 mbar 40 inches w c Setpoint AC 10 Accuracy ACCURACY AC 1095 SETPOINT SET RANGE PART NUMBER COLOR 100 mbar 54 to 100 mbar 21 7 to 40 inches w c 2 30202 012 METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External Body Outlet Size Body Outlet Size DN 40 NPS 1 1 2 2 1 4 GAZ DN 32 5 1 14 DN 40 NPS 1 1 2 bar psig Smh SCFH Smh SCFH Smi h SCFH 00 29 6 225 60 2118
31. ion provides the best method of pressure registration for applications that exhibit quick changing loads Refer to the CSB400 Series Instruction Manual for instruction regarding downstream control line installation The Type VSX4 slam shut and Integral Monitor have external pressure registration only and require downstream control line installation One exception exists when the Primary regulator is installed on a Rp 1 x 2 1 4 GAZ body then the Type VSX4 slam shut has the option of internal pressure registration External Registration CSB400 Series regulators with an ET or EN in the type number have external pressure registration External registration utilizes a blocked throat an O ring stem seal and a 3 4 NPT control line tapping in the lower diaphragm casing Figure 3 A regulator with a downstream control line is typically used for monitoring installations or other applications where there is an equipment installed between the regulator and the pressure control point The O ring stem seal separates the body pressure from diaphragm case pressure on monitor installations where leakage cannot be tolerated Refer to the CSB400 Series Instruction Manual for instruction regarding downstream control line installation The Type VSX4 slam shut and Integral Monitor have external pressure registration only and require downstream control line installation One exception exists when the Primary regulator is installed on a Rp 1 x 2 1 4 GAZ
32. letin 71 1 CSB400 Capacity Information Tables 9 through 28 provide natural gas regulating appropriate conversion factor 0 775 for air 0 628 for capacities at selected inlet pressures and outlet propane 0 548 for butane or 0 789 for nitrogen For pressure settings for the CSB400 Series which gases of other specific gravities multiply the given includes configurations that include the Integral capacity by 0 775 and divide by the square root of the Monitor and Slam shut Flows SCMH 16 and appropriate specific gravity 1 01325 bar and SCFH 60 F and 14 7 psia of 0 6 The published capacities were obtained using inlet specific gravity natural gas To determine equivalent and outlet piping the same size as the regulator capacities for air propane butane or nitrogen multiply body size the capacity number in the tables by the following Table 9 CSB400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 20 mbar 8 inches w c Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SETRANGE PART NUMBER COLOR GE30191X012 Pink 0 80 inches w c 0 80 inches w c 6 8 to 9 6 inches w c METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Dual Sense Combined Internal and External INLET PRESSURE Body Outlet Size Body Outlet Size DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 2 1 4 GAZ DN 25 NPS 1 DN 32 NPS 1 1 4 DN 40 NPS 1 1 2 ber psig Smm scrH Smith Smh SCFH 1485
33. mponent with the longest shipping time for the requested construction Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9000 Europe Bologna 40013 Italy Tel 39 051 419 0611 Middle East and Africa Dubai United Arab Emirates Tel 011 971 4811 8100 Natural Gas Technologies Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Singapore 128461 Singapore Tel 65 6770 8337 Europe Bologna 40013 Italy Tel 39 051 419 0611 Chartres 28008 France Tel 33 2 37 33 47 00 Middle East and Africa Dubai United Arab Emirates Tel 011 971 4811 8100 For further information visit www emersonprocess com regulators Maximum Flow Performance Required Accuracy Requirements Need for Extremely Fast Response Other Requirements TESCOM Emerson Process Management Tescom Corporation USA Headquarters Elk River Minnesota 55330 2445 USA Tels 1 763 241 3238 1 800 447 1250 Europe Selmsdorf 23923 Germany Tel 49 38823 31 287 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9499 The distinctive swirl pattern cast into every actuator casing uniquely identifies the regulator as part of the Fishe
34. ow Capacities for 150 mbar 2 2 psig Setpoint AC 10 Accuracy ACCURACY AC 10 SETPOINT SETRANGE PARTNUMBER COLOR 150 mbar 100 to 160 mbar GE35081X012 Purple Stripe 2 2 psig 0 22 psig 0 22 psig 1 45 to 2 3 psig ce95081x012 Purple Stripe METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Body Outlet Size Body Outlet Size bar psig Smh SCFH Sm h SCFH Smh SCFH Smh SCFH Smh SCFH Sm h SCFH Sm h SCFH 030 44 9 3425 100 3531 105 3708 95 3354 3390 97 3425 104 3672 1 External thread DN 50 NPS 2 pipe size 14 Bulletin 71 1 CSB400 Table 17 5 400 Series Internal and Dual Sense Pressure Registration Flow Capacities for 300 mbar 4 4 psig Setpoint AC 5 Accuracy ACCURACY AC 5 SETPOINT SET RANGE PARTNUMBER COLOR P 138 to 300 mbar GE30192x012 Dark Blue 4 4 psig 0 2 psig 0 2 psig 2 0 to 4 4 psig METHOD OF DOWNSTREAM SENSE PRESSURE REGISTRATION Internal Sense Body Outlet Size bar psig Sm h SCFH Smh SCFH Sm h SCFH Smh SCFH Smh SCFH Sm h SCFH Smh SCFH 040 58 6 2260 65 2295 60 218 55 1942 65 2205 6 2330 55 192 050 73 307 9 3173 84 2960 85 301 85 301 87 3072 83 291 1 External thread DN 50 NPS 2 pipe size Table 18 CSB400 Series Internal and Dual Sense Pressure Registration
35. ow of gas to the downstream system The VSX4 s actions are independent of the Type CSB404 regulator and of variations to the inlet pressure The Type VSX4 uses external pressure registration and requires a downstream control line regardless if the regulator is internally or externally registered Refer to the 5 400 Series Instruction Manual for instruction regarding downstream control line installation The Type VSX4 slam shut has an external pressure registration only and requires downstream control line installation One exception exists when the Primary regulator is installed on a Rp 1 x 2 1 4 GAZ body then the Type VSX4 slam shut has the option of internal pressure registration Refer to Figures 6 and 7 shutoff disk is normally located in the open reset position If the pressure below the diaphragm increases or decreases reaching the Type VSX4 setpoint the diaphragm will travel upwards or downwards to release the trip mechanism which allows the spring force on the stem will push the stem and disk against the seat shutting off all gas flow The manual reset has an internal bypass to equalize the reset pressure on either side on the shutoff disk In order for the Underpressure Shutoff UPSO of any slam shut to be triggered the downstream pipe pressure must drop below the UPSO setpoint In the case of a downstream line break numerous factors can prevent the downstream pipe pressure from decreasing below the slam
36. r brand Commercial Service Regulator family and assures you of the highest quality engineering performance and support traditionally associated with Fisher Francel and Tartarini regulators Visit www fishercommercialservice com to access interactive applications 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 International LLC 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 Regulator Technologies Inc 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 Regulator Technologies Inc product remains solely with the purchaser Emerson Process Management Regulator Technologies Inc 2009 2014 All Rights Reserved Pre OCess Mana
37. shut UPSO setpoint These factors include the distance of pipe to the break the diameter of the pipe size of the break and the number of restrictions such as valves elbows and bends downstream of the regulator and or slam shut device Due to these factors additional protections should be installed to stop flow in the event of a line break Bulletin 71 1 CSB400 OPSO ADJUSTING SCREW ADJUSTING SCREW REGULATOR ADJUSTING SCREW OPSO SET SPRING UPSO SPRING REGULATOR VENT CONTROL SPRING SLAM SHUT ORIFICE TOKEN RELIEF SPRING NN V Li e Y PROXIMITY ET SWITCH gt mm H _ m su m pus T gw SLAM SHUT DISK PRESSURE RETAINING PLUG DO NOT REMOVE WHILE UNIT REGULATOR ORIFICE LEVER IS PRESSURIZED TYPE VSX4 SLAM SHUT MODULE PRIMARY REGULATOR M1148 PRESSURE E OUTLET PRESSURE _____ ATMOSPHERIC PRESSURE Figure 7 Type CSB404IT Internally Registered Regulator with Externally Registered Slam Shut Operational Schematic Table 7 Primary Regulator and Integral Monitor Outlet Pressure Ranges PRIMARY REGULATOR INTEGRAL TRUE MONITOR TYPE 2 Set Ansni Factory Token Relief Set EC Spring Range 9 Color Part Number Color Part Number of Reg Set No Token Relief 3 995 Blue GE
38. the Differential Strength DS version 000 1 For the Integral Strength IS version the maximum value of P and Pmax should be similar to the PSD used for the Differential Strength DS version umax Table 4 Differential Strength DS Pressure Ratings and Flow and Sizing Coefficients SPECIFIC MAXIMUM ALLOWABLE MAXIMUM PRESSURE MAXIMUM OPERATING INLET MAXIMUM EMERGENCY FLOW INLET PRESSURE ORIFICE COEFFICIENTS IEC SIZING EMERGENCY OUTLET PRESSURE SIZE COEFFICIENTS PRESSURE WIDE OPEN bar psig mm inch C C C X Fo CSBAO0F and CSB404F i 60 87 10 5 a ee and CSB423 E T M and 5 414 Se and CSB434 RES 17 5 11 16 428 1 16 0 84 Se and CSB404 5 424 1 If ordered with a PN 16 ee connection Ps rating is a maximum of 16 bar 232 psig P rating be lower than 16 bar 232 psig as indicated by this table Table 5 CSB400 Series Primary Regulator Outlet Pressure Ranges OPERATING PRESSURE SPRING SPRING TYPE L Wa PART SPRING WIRE DIAMETER FREE LENGTH cla me a 5400 CSB400F i 6 One CSB403 CSB403F 24 to 35 9 6 to 14 GE43955X012 Orange Stripe 0 086 2 CSB404 CSB404F 351060 1419247 GE30201X012 0127 CSB420 CSB420F 100 to 160 1 45 to 2 3 psig GE35081X012 Purple Stripe 0 152 CSB423 CSB423F CSB424 CSBA2AF 138 to 300 2 0 to 4 4 psig GE30192X012 Dark Blue 0 168 500 mbar to 1bar 7 3to14
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