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Emerson T205 Data Sheet

1. KCN ipm s oor es 25 sw pes Ce Yellow 1 psi 69 mbar 1 2 to 2 5 psig 83 to 172 mbar 1 2 psi 83 mbar Green 142 Black areas indicate where desired flow capacity is not obtainable for a given inlet pressure Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded continued 17 Bulletin 4 1 1205 Table 9 Flow Capacities of T205M with 3 4 20 Body Size continued CAPACITIES IN SCFH OF AIR Orifice Size In mm 1 INLET OUTLET SPRING RANGE OFFSET FROM PRESSURE psig aM _3 60 E X 100 125 150 175 200 PRESSURE AND COLOR SETTING SETPOINT 30 1 2 to 2 5 psig 83 to 172 mbar 2 5 psi 172 eke 100 125 150 175 20 7 gt Las 5 183 co 6 7 Due sss 12235 328 6 1 1 7 0 1 1 1 5 2 2 310 84 2 EZE EN Dus 9 0 9 81 0 83 196 170 1397 52 0 _738 _940 _1133 N 7 1 9 1 4 28 5 5 3 2 22 2 24 2 4 12 30 PUR ao caue 100 125 150 2 5 to 4 5 psig 17 0 17 to 0 31 bar 200 Light blue 12 30 SS 15 1 20 0 6 5 0 8 18 2 8 4 4 8 0 3 2 3 3
2. 5 os 04 12 15 15 22 19 97 20 38 10 069 04 04 11 15 13 26 18 34 18 34 15 10 04 04 11 15 13 21 16 29 12 51 20 14 04 04 11 15 12 27 15 44 11 44 usi agnus 2392121104 oa 1s 27 10o 34 2 5 mbar 2 5 to 5 0 mbar ERN SM CURRO eo fes f os NR RN 100 es o4 o4 04 14 Les ss oa oa o4 14 150 103 o4 04 175 21 03 94 25 EH 138 02 04 e os ee CORN Nut ON T RR RO OR 5 034 04 04 11 14 14 20 17 29 19 28 10 oes 05 o4 1t 44 42 19 17 28 17 3ft 10 04 04 10 14 12 47 16 27 12 49 20 14 04 04 10 14 12 22 11 25 09 34 T L3 21 1 04 04 to 14 10 24 06 5 0 2500 80 55 04 04 04 100 69 04 04 04 pis 55 04 04 03 150 103 03 04 175 121 03 04 200 138 02 04 EC 2 014 03 06 09 14 10 16 12 15 18 5 034 03 04 06 05 10 12 14 16 15 18 10 069 04 04 07 08 10 10 14 15 15 16 15 04 04 07 11 14 12 12 24 20 14 04 07 11 12 14 14 10 21 poo L3 2
3. 17 40 16 w c 40 20 Unpainted 2 100 125 150 175 200 2 10 30 45 0 58 psig A0 moar 20 Gauge 10 125 15 0 5 to 1 2 psig 34 to 83 20 2 5 5 5 5 2 4 1 12 1 55 1 5 90 13 8 58 9 1 90 5 T 8 8 3 3 7 5 9 1 1 3 0 3 4 E 7 0 8 6 0 9 25 3 8 8 7 9 7 A 5 12 1 50 7 13 8 58 6 0 28 3 70 wu 207 0 0 0 Yellow 30 1 psi d GO mbar 20 Gauge 100 12 150 17 200 4 12 30 1 2 to 2 5 psig 83 to 172 mbar 1 2 psi 83 mbar 20 Gauge Green 100 12 150 17 200 D AB md Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded continued 13 Bulletin 4 1 1205 Table 8 Flow Capacities of Type 205 with 1 25 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm EN 4 INLET OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM PRESSURE SETPOINT 0 41 lt gt 30 2 7 1 50 1 2 to 2 5 psig 24 0 83 to 172 mbar 2 5 psi 172 5 5 20 Gauge 150 10 3 175 12 1 200 13 8 4 0 28 12 0 83 30 20 5 5 100 125 150 10 3 2 5 to 4 5 psig 175 12 1 0 17 10 0 31 200 mem Light blue 0 55 12 0 83 30 E 125 150
4. O 0 5 to 1 2 psig 34 to 83 mbar Yellow O 1 2 to 2 5 psig 83 to 172 mbar O 2 5 to 4 5 psig 0 17 to 0 31 bar Light 1 4 5 to 7 psig 0 31 to 0 48 bar Black Orifice Size Select One 1 1 8 in 3 2 mm 1 1 4 in 6 4 mm 1 3 8 in 9 5 mm O 1 2 in 13 9 16 in 14 316 Stainless Steel Trim Parts Select One O Yes O NO Bulletin 4 1 1205 information in each referenced table or figure Specify your choice whenever a selection is offered Trim Material See Table 4 Select One Standard O VV OTN TV TK Adjusting Screw Select One 1 Internal Flat Circular standard External Square Head Available for Green Light blue and Black springs only Steel closing cap is automatically supplied in this option Closing Cap Material Select One 1 Plastic standard not available for Green Light blue and Black springs Steel standard for Green Light blue and Black springs O Stainless steel Body Position See Figure 5 Select One Position 1 standard Position 2 Position 3 Position 4 Spring Case Orientation Vent Type Select One O Spring Case Sideways Type Y602 12 standard Spring Case Down Type Y602 1 Spring Case Up Type Y602 11 Vent Orientation See Figure 5 Select One 1 Position A standard Position B Position C Position D
5. 10 02 08 138 o2 03 03 10 02 07 os t2 11 14 15 13 15 2 os os os 09 12 13 09 16 18 5 om os os 09 06 12 14 t6 18 19 os es os os os 18 fis is 20 14 os o2 09 to 11 13 t5 16 14 17 Tto 16 in wc nm oa a2 os es a3 44 44 38 22 in we 20 Gauge 60 o4 os oz os 09 11 10 19 14 21 ingens prs os per os faz Tar _ o3 03 07 Lus os os fos Tor 45 403 03 04 os 03 11 a7 421 03 03 03 10 02 14 200 138 03 10 02 08 or 10 13 18 16 18 22 2 os o3 08 10 14 13 47 14 19 49 5 os 10 13 13 19 20 19 22 s os oe os 38 21 14 os os o9 10 12 14 48 19 16 24 n 24 04 os 10 10 10 14 41 19 1 24 Sin we TR Ls Poe fos 24 75 52 o4 04 o9 10 12 99 25 12 49 40 69 os o4 o 09 06 15 07 20 08 47 Lus ee os os os 15 45 103 os os o4 10 06 10 s 121 os os o3 05 14 20 o4 04
6. 12 19 13 100 69 os o 12 or 19 14 12 t4 15 Be Naar or ons pon 0 17 100 31 bar 175 1 os os 12 o7 11 09 12 15 d 20 138 os 10 06 10 or 13 1 oss o o4 09 or 22 19 23 20 30 ER 04 EU 09 14 23 19 Er 21 amp 41 o o4 10 o 21 4e 55 20 25 se os o4 09 27 16 18 17 22 visa as zoe er avs 1 os os 14 09 135 16 12 18 12 19 1 09 202 os 03 aa ter 5 1 oss os os oz oe 11 15 14 17 16 Feo 41 o2 os oz oz 12 10 7 13 46 ome 30 21 os os 09 13 t 20 19 25 20 41 os os o9 os 15 12 35 19 45 24 125 se os os 12 09 27 12 47 16 53 onze as 87 on 285 mimes e
7. 175 200 0 62 12 0 83 30 100 125 150 10 3 4 5 to 7 psig um He 0 31 to 0 48 bar 200 13 8 0 2 8 7 8 55 31 6 6 ae com NIO 9 3 EN 2386 108 2 2 4 7 1040 Pies 4 1205 1428 1 1 4 0 4 7 5 1 4 4 5 wen 4 4 13 6 4 1 5 5 910 1048 2 2 1329 2 0 410 4 22 0 20 1558 7 10 3 12 1 13 8 1 EN v Law eme EM 40 9 9 34 7 3 2 2380 8 3 6 4 2 EN 5 1854 4 N N e 4 e 0 3 7 8 3 8 5 5 8 4 1172 3 lt gt 9 9 8 3 1 1 1 0 4 2 2 0 2 5 8 7 3 3 6 3 3 ns 2 2 2 2 2 4 2 5 9 7 2 0 0 e 0 2 2 3 3 0 0 7 1 9 0 3 1 7 2 1 6 7 6 5 7 1 3 2 9 2 8 1 1 14 Bulletin 4 1 1205 Table 9 Flow Capacities of 205 with 3 4 20 Body Size OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM SETPOINT 1 to 2 in w c 2 5 to 5 0 mbar 1 to 2 5 in w c 2 5 to 6 2 mbar Orange 1 to 2 in w c 2 5 to 5 0 mbar 2 in w c 5 0 mbar 2 5 to 7 in w c 6 2 to 17 mbar 2 5 in w c 1 to 2 in w c 6 2 mbar Red Shaded areas indicate where maximum operating inl
8. 2 5 to 5 0 mbar 2 3 4 5 6 8 2 2 3 4 5 6 8 2 2 4 5 10 12 15 17 0 5 10 3 12 1 13 8 0 07 0 14 0 34 5 0 5 0 0 5 0 5 0 2 1 2 5 1 1 1 1 1 0 5 0 4 8 5 0 4 8 10 0 69 282 6 2 to 17 1 to 2 in w c 40 2 174 2 5 10 5 0 4 5 10 3 43 6 175 12 1 47 6 200 13 8 59 2 Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 1 8 1 1 1 1 5 100 125 150 19 Bulletin 4 1 1205 Table 10 Flow Capacities of Type T205M with 1 25 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm Leg var nmm SCFH nmm INLET SPRING RANGE PRESSURE PRESSURE AND COLOR SETTING SETPOINT o s 150 10 3 1419 175 121 1796 48 1 pode 200 13 8 2001 1 2 5 0 07 0 14 0 34 15 20 30 40 1 0 2 to 2 in w c 5 0 to 5 0 mbar 150 175 200 10 3 12 1 13 8 0 07 0 14 0 34 0 55 1909 2218 7 992 N 20 35 2 to 2 in w c 5 0 to 5 0 mbar 2078 2208 75 100 125 150 175 200 7 to 16 in w c 17 to 40 mbar 10 3 12 1 13 8 Unpainted gt Shaded areas indica
9. 20 0 40 6 6 2 to 17 mbar 58 7 A 182 9 59 me E 2 3 5 102 124 183 20 2 EN 6 0 5 somber 69 41 854 229 52 9 7 to 16 in w c 125 86 1477 39 6 96 1 1 119 132 163 43 9 9 0 Black areas indicate where desired flow capacity is not obtainable for a given inlet pressure Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 30 63 54 26 64 53 25 continued 16 Bulletin 4 1 1205 Table 9 Flow Capacities of T205M with 3 4 20 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm bar ww nmm nmm wm scr nmm Lm 107 360 p zer 763 mo via sore 160 57 161 _ 0 INLET SPRING RANGE OFFSET FROM PRESSURE PRESSURE AND COLOR SETTING SETPOINT 12 in w c 30 mbar pm en ae pre zoo 7 to 16 in w c 17 to 40 mbar Unpainted pem 2 es p me 256 ae 0 5 to 1 2 psig 175 5526 34 to 83 mbar eile 41 20 55 r forf ee Des Tu 20 Gauge Pas per me seer or m ie gt M T
10. 5 2 3 8 2 4 0 4 5 8 8 2 3 8 1 1 4 4 5 6 9 1 5 5 1 2 6 206 3659 98 1 249 2 2 0 gt oO 68 11 42 10 3 1854 5383 144 7725 11 557 33 69 1 1 1 95 34 1 56 3 3 3 3 438 8 46 99 82 6 70 32 0 38 0 8 9 9 0 06 2 7 e 2 2 2 e 0 5 5 0 12 3 4 5 psi 0 31 bar 200 Gauge 25 150 175 4 5 to 7 psig 0 31 to 0 48 bar 200 Black 12 30 7 psi 0 48 125 150 175 200 3 4 3 6 9 3 5 6 4 5 2 2 2 2 AIN gt Vx 18 Bulletin 4 1 1205 Table 10 Flow Capacities of T205M with 1 25 Body Size CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm SCFH Nm h SCFH SCFH Nm h SCFH Nm h INLET SPRING RANGE OFFSET FROM AND COLOR SETTING SETPOINT PRESSURE 1 2 5 10 15 20 30 40 EN gt 1 to 2 in 2 5 to 5 0 mbar 41 5 45 5 53 3 59 5 2 17 2 2 4 1097 100 2 15 10 3 17 12 1 20 13 8 0 07 2 0 14 5 0 34 1 to 2 5 in w c 2 5 to 6 2 mbar 1 94 132 08 58 23 39 77 78 91 82 41 79 24 50 772 897 Orange 15 2 3 40 0 0 41 0 45 8 52 4 58 5 2 44 zm 3 38 2 in w c 1 to 2 in w c 5 0 mbar
11. NACE Standard MR0175 2002 Construction Select One Yes O Replacement Parts Optional Yes send one replacement parts kit to match this order 31 Bulletin 4 1 1205 Ordering Guide continued Specification Worksheet Application Specific Use Line Size Fluid Type Specific Gravity Temperature Does the Application Require Overpressure Protection Yes No Pressure Maximum Inlet Pressure Minimum Inlet Pressure Differential Pressure Set Pressure Maximum Flow Regulators Quick Order Guide Accuracy Requirements Less Than or Equal To T 5 10 20 O Wide Open Special Order Constructed from Non Stocked Parts Consult Construction Material Requirements if known your local Sales Office for Availability Availability of the product being ordered is determined by the component 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 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 A
12. Shutoff Classification per ANSI FCI 70 3 2004 Class VI Soft Seat Pressure Registration Type 7205 Internal Type T205M External Orifice Size and Flow Coefficients See Table 5 Body and Casing Materials Gray cast iron WCC Carbon steel and CF8M CF3M Stainless steel Trim Materials See Table 4 Flow Capacities See Tables 7 to 10 C Coefficients See Tables 11 and 12 Material Temperature Capabilities Elastomer Parts Nitrile NBR 40 to 180 F 40 to 82 Fluorinated Ethylene Propylene FEP 20 to 180 F 29 to 82 Fluorocarbon FKM 40 to 300 F 4 to 149 C Ethylene Propylene EPDM 20 to 225 F 29 to 107 C Perfluoroelastomer FFKM 0 to 300 F 18 to 149 C Body Materials Gray Cast Iron 20 to 300 F 29 to 149 C WCC Carbon Steel 20 to 300 F 29 to 149 C CF8M CF3M Stainless Steel 40 to 300 F 40 to 149 C Spring Case Vent Connection 1 4 NPT Diaphragm Case Control Line Connection Type T205M 1 2 NPT Approximate Weight 17 7 los 8 kg 1 The pressure temperature limits in this Bulletin and any applicable standard or code limitation should not be exceeded 2 Pipe nipples and flanges are 316 Stainless steel for flanged body assemblies 3 See Table 4 for operating temperature ranges for available trim combinations Introduction T205 Series tank blanketing regulator is a direct operated and spring loaded regulator Figure 1 The regulator prevents a stored liquid fro
13. 04 13 s o4 04 11 18 14 29 19 44 22 oss o4 04 19 22 14 43 21 49 22 14 o os 12 24 14 22 19 29 19 710 16n wa I 22 41 o4 04 os os 15 09 09 13 06 15 TNT 75 s2 o4 03 oe os 10 11 06 12 05 17 6s o4 os o4 o7 os 10 05 13 03 13 42 86 o4 o3 o4 to 04 13 02 12 _ Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded continued 27 Bulletin 4 1 1205 Table 12 C Coefficient of T205 Series with 1 DN 25 Body Size continued COEFFICIENT Orifice Size In nme oor os oa 12 24 23 27 ar pa o oo va 2 2 4 20 INLET PRESSURE OUTLET PRESSURE SETTING SPRING RANGE OFFSET FROM SETPOINT AND COLOR 35 0 4 4 1 5 2 12 in w c 30 mbar 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 5 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 3 0 3 0 3 0 4 0 4 0 3 0 4 0 4 0 4 0 4 0 4 0 3 0 3 0 3 0 3 0 5 0 3 0 4 0 3 0 4 0 3 0 4 0 3 0 3 75 100 125 150 10 3 175 12 1 7 to 16 in w c 17 to 40 mbar 200 13 8 Unpainted 0 14 0 34 0 55 20 1 4 35 2 4 20 Gauge 4 1 75 5 2 25 150 10 3 175 12 1 200 13 8 2 0
14. 04 es ao 12 32 34 oa os 12 10 55 04 03 05 08 07 28 03 03 03 03 15 103 03 0 3 17 20 1 2 12 1 13 8 0 07 0 14 0 34 0 4 0 4 0 5 0 3 0 4 0 4 0 4 0 4 0 4 0 4 0 3 0 3 0 3 31s os 20 14 21 19 26 os 37 13 28 25 10 19 15 08 15 20 30 40 1 0 1 4 2 1 2 8 4 1 2 50 7 in w c 26 6 2 10 17 4 in w c 110 2 in w c 10 2 5 10 5 0 o4 44 04 10 09 oa 1 1 03 43 03 14 14 03 44 08 03 06 03 04 03 04 03 a 15 10 o4 04 29 14 o3 03 39 21 04 04 4 28 04 04 04 o3 55 o4 030 03 03 03 03 200 138 04 030 1 007 os 04 2 o4 19 09 5 os 04 o4 99 o6 04 11 09 35 10 o4 03 20 14 o4 o3 08 39 21 o3 40 28 03 o3 06 8 55 125 05 103 E 12 1 138 0 07 0 14 034 Lome 21 NE 0 28 eo 41 os os 11 11 19 ss o4 os oe 10 o7 19 400 o4 o3 04 07 5 se os 03
15. 14 0 41 30 45 dd 20 Gauge 125 150 0 5 to 1 2 psig 175 12 1 34 to 83 mbar 200 13 8 Yellow 0 14 0 41 30 2 1 4 1 20 5 5 125 150 10 3 175 12 1 0 3 200 13 8 0 3 Black areas indicate where desired flow capacity is not obtainable for a given inlet pressure Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 0 3 0 3 OJN lt gt e N T 0 3 0 3 2 1 3 1 4 1 5 5 gt La La e eo 10 3 0 3 0 3 pis aa Tar _17 3 EM _17 1 1 15 21 17 0 17 0 e 4 10 4 11 3 13 a 74 3 09 3 o7 3 05 o 3 05 1 3 03 1 5 15 2 40 4 11 4 ou 3 12 3 13 3 10 3 07 3 05 3 05 3 04 4 ur d TERE 10 13 3 12 3 14 3 06 1 3 04 4 12 1 4 12 1 4 12 1 3 13 14 1 14 10 1 or 1 NEMINEM gt gt N 0 3 0 3 28 Bulletin 4 1 1205 Table 12 C Coefficient of T205 Series with 1 DN 25 Body Size continued COEFFICIENT Orifice Size In mm TYPE Ar P E ER E XC E EI d INLET PRESSURE OUTLET PRESSURE SETTING SPRING RANGE OFFSE
16. 20 15 19 25 INLET PRESSURE OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM SETPOINT 5 034 04 04 10 08 13 13 18 22 19 23 10 069 04 O4 10 11 13 15 18 21 19 23 35 19 o4 o4 10 11 12 15 17 19 15 25 20 14 04 03 09 11 12 16 14 20 13 27 Po O 04 04 11 11 10 17 14 32 10 27 17 mbar 501050 49 28 04 04 09 11 11 14 10 28 Red 94 35 o9 a 80 55 04 04 O9 10 08 19 100 69 04 04 07 10 25 86 04 04 04 10 150 103 04 04 03 13 175 121 03 04 03 13 200 138 02 04 1 oor os os os 10 10 12 12 18 16 15 2 s os o 12 12 16 09 1 45 5 osm os 09 11 11 47 i M 49 8 oss os o4 os os 11 11 46 17 M 48 29 os o2 09 09 11 12 48 16 14 47 24 oa o2 09 09 09 12 09 21 10 18 seenel 03 os oz os 09 09 1 18 13 15 75 s2 os os 07 07 o9 09 17 12 18 or or fos 14 ps os fos os iz 45 403 o3 07 03 07 17 421 os o3
17. 69 86 103 121 1747 12 1 175 2 1431 384 5 T Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 4 in w c 1 to 2 in w c 10 mbar 2 5 to 5 0 mbar gt 1 8 1 4 5 4 0 1 2 5 1 2 1 2 2 3 3 65 83 9 14 0 0 5 8 0 5 50 9 5 7 6 4 continued Bulletin 4 1 1205 Table 7 Flow Capacities of T205 with 3 4 7 DN 20 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm 4 in w c 1 to 2 in w c 100 69 1249 33 5 10 mbar 251050mbar 125 86 1503 403 200 1545 414 100 6 9 1372 36 8 125 86 1679 45 0 150 1926 51 6 1598 42 8 42 33 62 SPRING RANGE OUTLET OFFSET FROM AND COLOR PRESSURE SETPOINT SETTING es 2 5 to 7 in w c 6 2 to 17 mbar Red 2 to 2 in w c 5 0 to 5 0 mbar N 164 20 39 57 85 1029 1318 1602 1862 1820 1462 83 49 9 1600 42 9 48 8 1030 27 6 39 2 1160 31 1 among ar 24 are 2204 2s eno axe 20 35 2 4 4 1 5 2 0 0 9 210 2 in w c 0 5 0 to 5 0 mbar 75 100 125 150 175 10 3 12 1 7 to 16 in w c 17 to 40 mbar 200 13 8 0 07 0 14 92 Unpainted 125 Shaded areas indicate where maximum operating inlet pressur
18. 8 12 2 34 53 6 9 6 4 3 7 8 5 5 3 5 8 0 3 7 99 15 20 30 40 1 1 44 9 10 3 53 0 12 1 61 2 13 8 68 2 Em 2 in w c 1 to 2 in w c 5 0 mbar 2 5 to 5 0 mbar 100 12 15 17 0 5 2 1 2 12 1 59 8 13 8 68 7 0 07 101 0 14 101 0 34 20 EHE 2 2 4 5 2 2 4 b 7 50 15 1 2 3 40 gt 0 0 2 1 1 2 5 in w c 6 2 1 to 2 in w c mbar 2 5 to 5 0 mbar 5 2 5 to 7 in w c 6 2 to 17 mbar 100 125 150 175 200 1 2 5 Red 4 in w c 1 to 2 in w c 10 mbar 2 5 to 5 0 mbar Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 4 0 15 3 20 30 0 4 1 8 1 5 0 4 1 8 1 5 0 1 5 0 4 1 1 8 9 11 94 9 14 8 8 5 4 8 8 11 8 6 0 2 9 9 9 96 4 90 53 4 gt zx eo continued 11 Bulletin 4 1 1205 Table 8 Flow Capacities of T205 with 1 25 Body Size continued OUTLET PRESSURE SETTING SPRING RANGE AND COLOR 4 in w c 10 mbar 2 5 to 7 in w c 6 2 to 17 mbar Red 7 in w c 17 4 mbar 8 in w c 20 mbar 7 to 16 in w c 17 to 40 mbar Unpainted 12 in w c 30 mbar OFFSET FROM SETPOINT 1 to 2 in w c 2 5 to 5 0 mbar 2 to 2 in w c 5 0 to 5 0 mbar 2 to 2 in w c 5 0 to 5 0 mbar 20 Ga
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20. c 2 5 to 6 2 mbar Orange 1 to 2 in w c 2 5 to 5 0 mbar 2 in w c 5 0 mbar Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 26 COEFFICIENT ORIFICE SIZE In 1 8 3 2 1 4 6 4 3 8 19 5 1 2113 9 16 14 a e IR A E RE UR e INLET PRESSURE 0 4 0 4 0 4 0 4 0 3 0 3 0 3 0 3 15 17 20 10 3 12 1 13 8 04 04 14 4s 26 26 43 43 28 50 27 o4 o4 98 14 ss o4 o4 05 40 o4 o3 05 5 86 04 o3 oso o4 o4 14 26 23 38 37 36 49 04 04 97 ss o4 o3 06 13 6s o4 o3 04 5 86 o4 03 45 04 03 3121 04 03 20 138 o4 03 continued Bulletin 4 1 1205 Table 12 C Coefficient of T205 Series with 1 25 Body Size Cv COEFFICIENT PRESSURE Orifice Size In 1 8 3 2 1 4 6 4 3 8 19 5 1 2113 9 16 14 2 o4 04 1 09 t6 13 34 22 26 20 5 0 INLET OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM SETPOINT 034 04 04 11 08 24 13 39 21 47 25 04 04 15 10 04 04 20 14 03 03 14 09 26 11 19 21 30 21 04
21. o9 11 or 14 10 22 12 25 69 o4 11 06 14 21 09 24 125 86 04 03 05 ae 07 14 06 24 08 23 45 103 04 06 12 07 16 os 19 Tas 121 oa 06 11 06 13 a oz os o4 10 09 14 14 15 14 8 os os os 07 oz os 10 14 14 15 15 42 oss os os o oz 09 09 14 14 14 15 41 os os 07 09 09 13 16 13 17 20 80 55 03 o3 oe or 07 09 10 15 12 17 os os 07 06 o9 oz 14 08 15 125 os os 07 os o9 06 14 07 43 103 o3 06 07 os 10 14 06 42 121025psig a7 121 o3 os 07 o7 os o9 04 12 06 44 13s o4 o3 o6 07 os 04 11 05 44 M __ 10 19 15 13 21 21 22 23 310 o6 o4 10 44 14 20 21 21 21 60 44 03 04 09 11 11 15 13 21 16 23 T onca Ceo 55 94 os 10 14 32 20 22 100 6 9 04 04 09 10 0 8 14 21 13 24 86 o4 o4 10 os 14 os 20 09 24 45 403 o4 os o 10 o7 14 or 21 08 21 321 oa os 07 0
22. 1 fos 12 09 09 tt 07 22 08 10 62 mbar gt 510 5 0 40 28 04 04 07 60 41 03 03 07 06 09 80 55 03 03 05 06 oo 69 03 03 07 06 25 56 03 05 03 150 103 03 03 03 2 5to 7 in w c 175 121 03 03 03 6 2 to 17 mbar 200 138 02 03 ee F 07 04 05 14 13 2 014 03 03 06 09 09 14 5 os o7 04 10 09 12 13 15 10 069 03 03 07 O7 O9 O9 13 13 16 14 L5 40 os fos O7 07 10 10 13 13 10 14 20 14 03 02 09 13 11 09 O 21 93 03 11 12 14 07 251050mba 49 28 04 03 08 20 06 60 41 07 80 55 04 03 06 100 69 03 07 125 55 03 03 04 150 103 03 03 03 1756 423 03 0 03 200 138 02 03 02 Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded continued 23 Bulletin 4 1 1205 Table 11 Coefficient of T205 Series with 3 4 20 Body Size continued COEFFICIENT Orifice Size In 1 8 1 3 2 1 4 1 6 4 3 8 9 5 1 2 13 9 16 14 ELA ir dE E JE RC DES NC di Bea oa os or 09 16 7 18 17 25 2 os os 09 10 t6 17
23. 11 05 12 Black areas indicate where desired flow capacity is not obtainable for a given inlet pressure Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded continued 24 Bulletin 4 1 1205 Table 11 Coefficient of T205 Series with 3 4 20 Body Size continued COEFFICIENT PRESSURE Orifice Size In mm Lit iR Re TR RE DES Mir IR NR d INLET OUTLET PRESSURE SETTING SPRING RANGE OFFSET FROM SETPOINT AND COLOR 2 o8 09 13 12 X7 12 17 10 os os o8 o4 t1 12 A7 37 17 24 o o6 o3 09 o9 12 12 A7 17 19 29 39 21 os 02 o9 09 11 11 39 15 14 24 45 31 os os 10 09 os 12 41 16 15 20 osoago 99 4103 os os t9 1e 20 14 19 40 mbar 55 o3 09 08 15 08 17 09 49 40 6s o3 os 07 os 06 13 16 08 45 86 03 03 o4 08 06 09 45 103 os 03 04 09 05 13 310 1 l 175 121 03 03 03 0 9 0 5 11 138 oa 03 03 09 04 09 6 041 04 04 Eom 07 ETE a15 310 04 14 14 34 m 41 oa 04 09 10 14 8 d 20 80 55 o4 03
24. 2 psi 20 Gauge 83 mbar Rod 1 1 1 Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded continued 21 Bulletin 4 1 1205 Table 10 Flow Capacities of T205M with 1 25 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm Done wen on EN INLET OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM PRESSURE SETPOINT 0 30 1 2 to 2 5 psig 83 to 172 mbar 2 5 psi 172 20 Gauge 100 125 150 175 200 12 30 Um muon 100 125 150 2 5 to 4 5 psig 17 0 17 to 0 31 bar 200 Light blue 12 30 4 5 psi 0 31 20 125 15 17 200 12 30 4 5 psi 0 31 20 150 12 15 175 4 5 to 7 psig 0 31 to 0 48 bar 200 Black 12 30 7 psi 0 48 bar 207 Gauge 308 12 15 175 200 Green 1393 2262 5 5 N 22 Bulletin 4 1 1205 Table 11 C Coefficient of T205 Series with 3 4 20 Body Size C COEFFICIENT Orifice Size In mm 1 8 3 2 1 4 6 4 3 8 9 5 1 2113 9 16 14 LAE ut a 007 0 410 439 14 23 286 728 55 82_ gt 0o14 o4 o4 12 13 19 23 21 28 24 42 1 5 INLET d PRESSURE OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM SETPOINT
25. 2mbar 0 17 to 0 31 bar 0 31 to 0 48 bar Outlet Control Outlet Control Outlet Control Outlet Control Outlet Control Outlet Control Outlet Control Pressure Setting Pressure Setting Pressure Setting Pressure Setting Pressure Setting Pressure Setting Pressure Setting m mm psig ber psig psig bar psig bar psig bar psig psig bar 3 4 In DN 20 Body Size 95 e e 552 2007 vos 200 ne 200 ne zov ne 2000 1 In DN 25 Body Size os 4 276 so t 03 t 103 209 we 209 we 209 we 1 Inlet pressure is limited to 150 psig 10 3 bar for gray cast iron bodies Table 3 Outlet Control Pressures and Spring Part Numbers ee son ro os 2 2 1 To achieve the published outlet pressure range the spring case must be installed pointing down 2 Do not use Fluorocarbon FKM diaphragm with this spring at diaphragm temperatures lower than 60 F 16 C Table 4 Trim Materials BODY AND DIAPHRAGM LEVER GUIDE TRIM OPTION DIAPHRAGM DISK AND O RING OPERATING SPRING CASE HEAD ASSEMBLY INSERT CODE MATERIAL MATERIAL TEMPERATURE RANGES Standard Nitrile NBR Nitrile NBR 40 to 180 F 40 to 82 Fluorocarbon FKM Fluorocarbon FKM 40 to 300 F 4 to 149 C POT alee Nitrile NBR 20 to 180 F 29 to 82 C Propylene FEP steel or CF8M jose TED Fl
26. 6 15 06 20 07 20 20 438 o4 10 14 os 20 06 48 4 02 os 09 11 46 12 16 45 oss 07 os 10 10 14 14 15 45 32 oss o4 os 07 07 10 08 14 14 15 156 21 o4 o2 07 07 12 09 12 13 13 18 60 44 04 03 07 3 07 10 10 13 14 20 que 20 eo ss 03 oz 07 o9 09 12 14 13 16 40 6s o4 os os o9 10 16 10 16 125 8e os os o or 07 09 08 14 08 16 25045 75 121 oa os 06 06 09 06 14 07 13 Bene 8 os oa 04 09 t0 15 14 20 20 24 22 L2 os o4 09 o8 13 13 19 18 24 21 30 21 oa o3 09 09 12 13 19 18 20 41 o4 04 09 09 12 13 15 19 18 23 ASpsi ancag 20 55 os os os os 14 12 20 16 23 0 31 bar o 69 os os 09 o9 o9 14 12 20 14 10 25 oa os 09 13 11 20 12 23 15 103 o4 os o8 09 08 14 10 20 10 29 Lus 121 os 07 o9 oz 13 09 20 09 49 200 o3 07 o9 oz 14 07 19 08 48 Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceed
27. Bulletin 4 1 1205 December 2014 Figure 1 205 Tank Blanketing Regulator Contents Features Features 1 Low pressure setting and fast speed of response bi 2 1205 Series regulator has a low pressure setting ES MEAN low as 1 in w c 2 5 mbar It can respond quickly to Specifications 2 downstream flow demand and pressure changes due to Principle of Operation 2 direct operated structure Installation 0 eee 6 Accurate control and small lockup pressure Large diaphragm area provides very accurate throttling control at low pressure settings An added benefit of lever style Capacity Information 6 regulator is that it can shut off the process fluid using small lockup pressure Overpressure 6 Ordering Information 31 Ordering Guide 31 applications las Series ban be uses for a wide variety of gases including air nitrogen natural gas sour gas NACE Construction butane and propane Corrosion resistance Multiple regulator constructions are available in a variety of materials for compatibility with corrosive process gases Easy conversion between constructions Converts easily from the Type T205 to the Type T205M
28. STEM SEAL PUSHER POST CONTROL LINE CONNECTION THROAT SEAL TYPE Y602 1 VENT OUTLET PRESSURE C ATMOSPHERIC PRESSURE Figure 3 Type 205 with External Registration Operational Schematics Bulletin 4 1 1205 HORIZONTAL PIPELINE VENT POINTED DOWN HORIZONTAL PIPELINE DOWNSTREAM CONTROL LINE TYPE T205 TYPE T205M ENS INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE DOWNSTREAM CONTROL PRESSURE Figure 4 T205 Series Actuator Casing Drainage Schematic A STANDARD VENT POSITION POSITION 3 POSITION 4 BODY POSITION Figure 5 Body and Vent Orientation Bulletin 4 1 1205 Table 1 Body Sizes End Connection Styles and Maximum Allowable Inlet Pressure ae A SIZE MAXIMUM ALLOWABLE INLET PRESSURE BODY MATERIAL END CONNECTION STYLE a 3 4 or 1 20 or 25 WCC Carbon steel EE CL150 RF 200 138 CF8M CF3M Stainless steel Stainless CF8M CF3M Stainless steel CL300 RF or PN 16 25 40 RF 1 All flanges are welded Weld on flange dimension is 14 in 356 mm face to face 2 Pipe nipples and flanges are 316 Stainless steel for flanged body assemblies Table 2 T205 Series Maximum Operating Inlet Pressure Maximum Operating Inlet Pressure 1 to 2 5 In w c 2 5 1071 w c 7 to 16 In w c 0 5 to 1 2 psig 1 2 to 2 5 psig 2 5 to 4 5 psig 4 5 to 7 psig Orifice Size 2 5106 2 mbar 6 2to17mbar 17 to 40 34 to 83 mbar 83to17
29. T FROM SETPOINT AND COLOR 28 os os os 09 to 13 15 18 16 amp oss os os os 06 to o9 16 14 19 16 Oe ee s 21 os os 09 or ts 09 14 t 54 15 100 es os os oz 10 13 o9 Te eene tor 150 tos os os 09 oz os 11 os t os os 1 2 to 2 5 psig 1 ors zo 068 I 04 1 2673 41 o os 13 10 27 13 24 23 23 24 125 86 03 03 14 09 10 10 F ie E 09 98 569 wer 598 or 2 200 _1 8 os 10 09 16 oe 19 18 oe 8 8 oss os o os 10 to 16 14 t8 17 30 z1 os os oz oz 11 o9 15 13 28 15 60 44 03 03 08 06 14 48 BENE 53 EFE 20 55 os os 10 oz 28 18
30. e rore fer On oem 2 Bulletin 4 1 1205 8 38 212 9 gt 5 58 141 6 FLANGED 1 2 NPT CONTROL LINE CONNECTION m 6 18 157 P il 10 37 263 4 gt T205 SERIES WITH NPT END CONNECTION 14 355 6 8 07 205 MAXIMUM SPRING ADJUSTMENT ASSEMBLY OPTION T205 SERIES WITH FLANGED END CONNECTION IN mm Figure 6 Dimensions 30 Ordering Information When ordering complete the ordering guide on this page Refer to the Specifications section on page 2 Review the description to the right of each specification and the Ordering Guide Type Select One 1 T205 Internal pressure registration 1 T205M External pressure registration Body Size Select One L1 3 4 in DN 20 1in DN 25 Body Material and End Connection Style Select One Gray Cast Iron NPT WCC Carbon Steel NPT CL150 RF CL300 1 PN 16 25 40 RF specify rating CF8M CF3M Stainless Steel NPT CL150 RF CL300 PN 16 25 40 please specify rating Outlet Control Pressure Range Select One O 1 to 2 5 in w c 2 5 to 6 2 mbar 2 5 to 7 in w c 6 2 to 17 mbar Red 1 7 to 16 in w c 17 to 40 mbar Unpainted
31. e for a given orifice size is exceeded continued Bulletin 4 1 1205 Table 7 Flow Capacities of T205 with 3 4 DN 20 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm Lees se wm Nom Nem Nom Nm 2 ora s 257 z4 100 m 126 524 s os ms rr 125 ew 169 era 96 248 1050 20 Gauge 1 INLET SPRING RANGE PRESSURE PRESSURE AND COLOR SETTING SETPOINT 7 to 16 in w c 17 to 40 mbar 16 in w c 40 mbar 90 2 88 9 3 5 4 1 8 5 2 75 100 125 150 10 3 175 12 1 200 13 8 2 0 14 0 41 10 30 2 1 45 3 1 CO Gauge 100 125 150 10 3 0 5 to 1 2 psig 175 12 1 34 to 83 200 13 8 Unpainted 3469 93 0 IN 7 7 8 9 5 9 5 7 0 7 4 6 8 23 3 4 10 5 1 T 2 54 8 o 2259 3664 982 2562 3748 100 8 8 7 4 9 4 5 12 4 8 1 9 4 8 0 12 9 5 6 3 76 98 Yellow 2 0 14 0 41 30 2 1 4 1 20 Gauge 5 5 100 125 150 10 3 175 12 1 200 13 8 4 0 28 0 55 12 30 1 2 to 2 5 psig 4 1 83 to 172 mbar E 20 Gauge 55 Green 00 12 150 10 3 Black areas indicate where desired flow capacity is not obtainable for a given inlet pressure Shaded areas indicate where maximum opera
32. ed continued 25 Bulletin 4 1 1205 Table 11 Coefficient of T205 Series with 3 4 DN 20 Body Size continued OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM SETPOINT 4 5 psi 0 31 bar 208 4 510 7 psig 0 31 to 0 48 bar 20 COEFFICIENT Orifice Size In mm 1 8 3 2 1 4 6 4 3 8 19 5 1 2 13 9 16 14 P CLE a e 08 03 0 69 103 INLET PRESSURE 32 o 39 2 6 4 9 5 1 5 103 2 4 5 5 1 2 0 00 2 0 1 3 1 3 0 _9 42 30 21 60 41 80 55 100 69 86 0 03 3 03 03 os or o 09 13 12 os or 08 13 12 os or os 14 09 o3 os oz o oz 10 09 o3 os 06 06 oz 09 os os os o 06 09 07 04 o4 o4 os o 16 19 o3 o2 os 09 44 17 16 os os 09 41 16 15 o3 os os os 12 16 15 _ os os 09 t0 16 13 _ o3 os os os 09 16 13 o3 os os os o9 12 12 _ os os os os 13 09 _ 4 os oz os 07 t3 09 Table 12 C Coefficient of T205 Series with 1 in DN 25 Body Size OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM SETPOINT 1to2 in w c 2 5 to 5 0 mbar 1 in w c 2 5 1 to 2 5 in w
33. et pressure for a given orifice size is exceeded 2 5 to 5 0 mbar CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm 20 ane 1023 sis 255 ers 2 670 INLET PRESSURE 1 90 349 653 895 1 2 2 9 416 5396 40 653 175 3560 954 3238 868 895 1142 5 100 125 15 17 20 2 5 10 3 12 1 13 8 1 0 07 0 14 0 34 6 Las 1 as es 2501 sss 6 15 20 30 40 1 1 1 1 8 1 5 1 1 2 2 4 5 0 0 5 0 0 5 0 2 15 17 0 5 Le 1 om s ze 25 aw se 150 ass ze ss se 1 es 2 4 1 7 2 0 07 0 14 0 34 10 15 20 30 40 0 4 8 5 0 1 gt 4 4 7 7 7 0 8 5 3 5 9 6 3 8 9 4 N gt A 2 8 5 5 150 175 200 zx NIO aJo continued 15 Bulletin 4 1 1205 Table 9 Flow Capacities of T205M with 3 4 20 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm ser nmm sce ww nmm nmm wm 10 637 928 995 INLET SPRING RANGE OFFSET FROM AND COLOR SETTING SETPOINT PRESSURE 674 D 5 Z 748
34. l at a point that senses the vapor space pressure and is free from turbulence associated with tank nozzles or vents Overpressure Protection The T205 Series regulators have an outlet pressure rating lower than their inlet pressure rating If actual inlet pressure can exceed the outlet pressure rating outlet overpressure protection is necessary Refer to the Capacity Information section and the relief sizing coefficients in Table 5 to determine the required relief valve capacity Universal NACE Compliance Optional materials are available for applications handling sour gases These constructions comply with the recommendations of National Association of Corrosion Engineers NACE sour service standards The manufacturing processes and materials used by Emerson Process Management Regulator Technologies Inc assure that all products specified for sour gas service comply with the chemical physical and metallurgical requirements of NACE MR0175 2002 Customers have the responsibility to specify correct materials Environmental limitations may apply and shall be determined by the user Capacity Information Capacity tables are based on 1 0 specific gravity air If other blanketing gas is used convert the tabular values as follows For blanketing pad gases other than air multiply the given air flow rate by the correction factors in Table 6 For gases of other specific gravities divide the given air flow rate by the square root of
35. m vaporizing into the atmosphere reduces liquid combustibility and prevents oxidation or contamination of the product by reducing its exposure to air T205 Series maintains a slightly positive pressure and thereby reduces the possibility of tank wall collapse during pump out operation T205 Series is available in two configurations Type T205 for internal pressure registration and Type T205M for external pressure registration Principle of Operation T205 Series tank blanketing regulator controls the vapor space pressure over a stored liquid When liquid is pumped out of the tank or vapors in the tank condense the pressure in the tank decreases Tank pressure is sensed by the actuator diaphragm Spring force pushes the pusher post assembly the valve disk moves away from the orifice allowing the gas flow to increase to maintain tank pressure See Figures 2 and 3 When pressure in the tank increases the actuator diaphragm is pushed Through the action of the pusher post assembly lever and valve stem the valve disk moves closer to the orifice reducing gas flow INLET PRESSURE Bulletin 74 1 1205 VALVE DISK STEM LEVER PUSHER PIPE PLUG _ DIAPHRAGM 4 1 PITOT TUBE CONTROL SPRING TYPE Y602 1 VENT 777 OUTLET PRESSURE LC ATMOSPHERIC PRESSURE Figure 2 Type 205 with Internal Registration Operational Schematics NLET PRESSURE VALVE DISK O RING
36. sia 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 971 4811 8100 For further information visit www fisherregulators com TESCOM Emerson Process Management Tescom Corporation USA Headquarters EIk 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 diamond shape cast into every spring case uniquely identifies the regulator as part of the Fisher brand and assures you of the highest quality engineering durability performance and support 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
37. te where maximum operating inlet pressure for a given orifice size is exceeded N 0 14 0 34 0 55 28 411 720 944 20 Gauge 20 35 e 5 5 amp Llain gt 20 Bulletin 4 1 1205 Table 10 Flow Capacities of T205M with 1 25 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm 1 8 1 3 2 1 4 1 6 4 3 8 1 9 5 1 2113 9 16 14 SCFH SCFH Nm lh SCFH 175 55 6 INLET OUTLET SPRING RANGE OFFSET FROM PRESSURE PRESSURE AND COLOR SETTING SETPOINT 20 augo 175 55 2 2 07 70 0 4 67 1 3 10 0 1 2 5 20 35 75 2 0 2 30 45 0 58 psig B A0 mbar 20 Gauge 100 125 150 0 5 to 1 2 psig 175 34 to 83 mbar 200 2 10 30 0 4 12 30 2 5 4 7 61 5 3 0 6 798 205 264 123 680 798 1101 _069 31 65 86 1552 416 103 2 2 4 gt 5 8 EN EN 2 4 5 069 21 55 10 293 6 9 86 1332 357 103 EN uw 1 0 8 6 8 9 1 1 0 1 0 1 3 196 4 4 2 Yellow 1 psi 69 mbar 20 Gauge 2 100 125 150 175 2 15 1139 305 2544 3170 4876 5197 0 1 2 to 2 5 psig 83 to 172 mbar 1
38. the appropriate specific gravity 3417 AP 1 where gas flow rate SCFH specific gravity of the gas absolute temperature of gas at inlet Rankine gas sizing coefficient absolute inlet pressure psia C C flow coefficient pressure drop across the regulator psi Hon i H H gt Bulletin 4 1 1205 Table 7 Flow Capacities of T205 with 3 4 DN 20 Body Size CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm 1936 1866 1452 289 OUTLET INLET SPRING RANGE OFFSET FROM PRESSURE AND COLOR SETPOINT 0 07 0 14 0 34 74 196 280 346 411 533 55 77 1 in w c 1 to 2 in w c 2 5 mbar 2 5 to 5 0 mbar e 5 5 A 150 175 200 1 2 5 10 15 20 30 40 10 3 12 1 13 8 0 07 0 14 0 34 1 to 2 5 in w c 2 5 to 6 2 mbar n 08 82 53 T 56 75 95 5 7 Orange 1 2 89 1 0 1 4 2 1 2 8 4 1 5 5 2 in w c 1 to 2 in w c 5 0 mbar 2 5 to 5 0 mbar 3 5 1857 1817 1472 100 125 150 175 200 1 2 10 3 12 1 13 8 0 07 0 14 oe 20 1 4 409 11 0 765 20 5 1229 32 9 1557 41 7 1143 30 6 2 5 in w c 6 2 1 to 2 in w c mbar 2 5 to 5 0 mbar 2 5 to 7 in w c 6 2 to 17 mbar 0 100 0 125 Red 150 10 3
39. ting inlet pressure for a given orifice size is exceeded continued Bulletin 4 1 1205 Table 7 Flow Capacities of Type T205 with 3 4 DN 20 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm INLET OUTLET PRESSURE SETTING SPRING RANGE AND COLOR OFFSET FROM PRESSURE SETPOINT 10 30 1 2 to 2 5 psig 83 to 172 mbar 2 5 psi 0 172 2079 Gauge 100 125 150 175 200 4 12 30 100 125 150 2 5 to 4 5 psig 175 0 17 to 0 31 bar T Light blue 12 30 4 5 psi 0 31 108 125 150 175 200 12 30 4 5 psi 0 31 bar 20 Gauge 280 125 150 175 4 5 to 7 psig 0145 DA DE 200 13 8 2254 4232 113 4570 122 4663 5029 Green 5 5 731 3470 930 3865 104 4 104 116 05 1 1 10 Bulletin 4 1 1205 Table 8 Flow Capacities of Type T205 with 1 DN 25 Body Size CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm SCFH Nm h SCFH SCFH Nm h SCFH Nm h Ln 538 668 INLET SPRING RANGE OFFSET FROM AND COLOR SETTING SETPOINT PRESSURE 1 2 5 10 15 2 3 4 0 07 0 14 0 34 44 5 2 1 to 2 in w c 6 2 5 to 5 0 mbar 0 0 0 100 125 150 175 200 1 2 5 5 0 5 0 10 3 1941 52 0 12 1 1 to 2 5 in w c 2 5 to 6 2 mbar 13 8 68 4 0 14 3 16 1036 Orange
40. uge CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm Css a scr ww ww ce nmm SOPH ww scr nmm ss ror 205 ee 1371 367 1668 447 1930 517 2140 57 4 200 13 8 2438 65 3 1 0 07 77 2 06 112 3 00 291 349 418 9 INLET PRESSURE 100 125 150 10 3 175 12 1 7 80 9 35 15 20 30 40 1 0 1 4 2 1 2 8 4 1 5 5 4 54 64 8 1125 9 8 100 1335 35 8 125 1601 42 9 150 10 3 175 12 1 200 13 8 0 07 0 14 0 34 1902 2217 2337 67 113 189 0 59 4 62 6 1 80 3 03 EN N 20 14 337 9 03 1318 2674 717 2462 66 0 2171 582 150 10 3 175 12 1 200 13 8 0 07 0 14 0 34 0 55 1958 2210 2349 81 11 18 24 20 39 59 2 63 0 2 17 61 0 67 9 A 8 3 4 5 1651 Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 12 continued Bulletin 4 1 1205 Table 8 Flow Capacities of Type T205 with 1 25 Body Size continued CAPACITIES IN SCFH Nm h OF AIR Orifice Size In mm INLET OUTLET SPRING RANGE OFFSET FROM PRESSURE AND COLOR SETPOINT Em EM ES 30 75 3 533 716 a 5 4 1 8 2 12 1 2122 56 9 13 8 2418 64 8 5 0 14 2 79 5 EM E Dun 7 1 4 1 1 6 78 1 20 7 to 16 in w c
41. uorocarbon FKM 40 to 180 F 4 to 82 CF3M Stainless ropylene steel TK Fluorinated Ethylene Perfluoroelastomer FFKM 0 to 180 F 18 to 82 C Propylene FEP Fluorinated Ethylene Propylene FEP Ethylenepropylene EPDM 20 to 180 F 29 to 82 C Gray cast iron WCC Carbon 304 Stainless 302 Stainless 316 Stainless Bulletin 4 1 1205 Table 5 Flow Coefficients TYPE ORIFICE SIZE FLOW COEFFICIENTS WIDE T205 and T205M Table 6 Correction Factors For converting Air Flow Rates to Other Gas Flow Rates BLANKET GAS SPECIFIC GRAVITY CORRECTION FACTOR 1 For gases of other specific gravities use equation below 1 00 Correction Factor VSG Installation The regulator may be installed in any position as long as the flow through the body is in the direction indicated by the arrow on the body when using a Type T205 or T205M regulator To achieve the published capacities at low setpoint the spring case barrel should be installed pointed down as shown in Figures 2 and 3 For complete actuator drainage the regulator should be installed as shown in Figure 4 The diaphragm casing may be rotated in order to obtain desired positioning The Type T205M requires a downstream control line The control line should be installed sloping downward toward the tank to prevent condensation buildup and avoid low points or traps that could catch liquid The sensing line must enter the tank above the liquid leve
42. with two O rings and one machine screw Sour gas service capability Available construction to meet NACE 175 2002 gt gt FISTER EMERSON D103747X012 Bulletin 4 1 1205 Specifications The Specifications section on this page provides the ratings and other specifications for the T205 Series Factory specification such as type maximum inlet pressure maximum temperature maximum outlet pressure spring range and orifice size are stamped on the nameplate fastened on the regulator at the factory Product Configurations Type T205 Tank blanketing regulator with outlet pressure range of 1 in w c to 7 psig 2 5 mbar to 0 48 bar in seven different spring ranges and has internal pressure registration requiring no downstream control line Type T205M Similar to Type T205 but has a blocked throat and a downstream control line connection for external pressure registration Body Sizes and End Connection Styles See Table 1 Maximum Allowable Inlet Pressure See Table 1 Maximum Operating Inlet Pressure See Table 2 Maximum Outlet Casing Pressure Gray cast iron 35 psig 2 4 bar WCC Carbon steel or CF8M CF3M Stainless steel 75 psig 5 2 bar Maximum Emergency Outlet Pressure to Avoid Internal Parts Damage With Nitrile NBR or Fluorocarbon FKM diaphragm 35 psig 2 4 bar With Fluorinated Ethylene Propylene FEP diaphragm 10 psig 0 69 bar Outlet Control Pressure Range See Table 3

Emerson T205 Data Sheet

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