Valves Overview & Product Catalogs. Energy Conservation Environment Process Efficiency

Valves Overview & Product Catalogs Energy Conservation Environment Process Efficiency www.forbesmarshall.com Forbes Marshall Forbes Marshall Arca Forbes Marshall Codel J N Marshall Krohne Marshall Spirax Marshall Forbes Vyncke

For over six decades, Forbes Marshall has been building steam engineering and control instrumentation solutions that work for process industry. Today we have evolved into a leader in process efficiency and energy conservation through technology tie-ups and focused investments in manufacturing and research. Our joint ventures with the world's leading names enable us to deliver quality solutions in 14 countries. Forbes Marshall is probably the only company in the world to have extensive expertise in both steam and control instrumentation. The dual expertise has allowed us to engineer industry specific systems that focus on energy efficiency and utilities management for sectors as diverse as steel, process industries, HVAC, paper, power, chemicals and petrochemicals. Our highly trained professionals have developed innovative solutions and saved millions of dollars in process costs for our clients. Our business practices and processes have combined into a singular philosophy of being trusted partners who provide innovative solutions. It's a philosophy we are proud to live up to. For decades, we have partnered with some of the best names in the control instrumentation industry such as Arca, Codel, Krohne and Shinkawa, to develop, design and supply innovative solutions for measurement and monitoring of process parameters. With a combination of specialist knowledge and the latest technology, we provide products and solutions to achieve optimum efficiency. Our products are a unique combination of hardware and software that make them reliable and accurate. 1925 Incepted by J.N. Marshall as a trading company 1946 Forbes Marshall entered into an association with Spirax Sarco UK for selling Steam Traps and other Steam efficiency Equipment in India 1959 Joint Venture with Spirax Sarco for manufacturing steam engineering products forming Spirax Marshall 1962 Entry in the field of Process Controls to form the Control Instrumentation Group of Forbes Marshall Strategic alliance with Cambridge Instruments UK and Polymetron, France to manufacture Water Quality Analyzers. 1984 Manufacturing of Flow and Level Equipment by joining hands with Krohne Messtechnik, Germany 1985 Launched a range of control valves and De-superheating stations in collaboration with ARCA Regler, Germany. 1997 Forbes Marshall introduces consultancy services for layout and detailed engineering of new process plants. 1998 The first Efficiency monitoring system, Effimax developed for monitoring Boiler Efficiency. 2000 Venture into global markets. International Operations Commenced with the incorporation of Forbes Marshall INC in USA 2003 Forbes Marshall sets up an internationally certified flowmeter calibration test rig. This rig boasts of being the largest rig in Asia 2006 Forbes Marshall and CODEL UK join hands to make a range of Dust monitors. 2009 Forbes Marshall and Vyncke Energietechniek s joint venture; Forbesvyncke, manufactures boilers from 0.5 TPH to 160 TPH. 2

S-8C and S-6N Quick change trim - Ecotrol Size : ½ to 10 Class : 150, 300 Ends Body : Flanged RF : WCB, WC6, CF8M, CF8, CF3, CF3M, Monel Trim : 304, 316, 304L, 316L, 410, 431, 440C, 17-4PH, Monel CV : 0.07 to 1053 Temperature : Upto 800ºF for WCB and upto 1000ºF for WC6 Shutoff Class : IV, V & VI Rangeability : Upto 50:1 Precision control Modulating or On/Off Design as per ANSI B16.34 Stainless steel bonnet upto 2 size Tubeless positioner actuator assembly for smart positioners Extended bonnet Quick change replaceable trim Low fugitive emission stuffing box Pneumatic diaphragm actuator, Electric actuator S100 Standard control valves Size : ½ to 16 Class : 150, 300 Ends Body : Flanged RF : WCB, WC6, CF8M, CF8, CF3, CF3M, Monel Trim : 304, 316, 304L, 316L, 410, 431, 440C, 321, Monel CV : 0.117 to 2925 Temperature : Upto 800ºF for WCB and upto 1000ºF for WC6 Shutoff Class : IV, V & VI Rangeability : Upto 40:1 Threaded seat Precision control Modulating or On/Off High capacity Compatible with liquid, gas, steam and water Design as per ANSI B16.34 Low noise trims Extended bonnet with cooling fins and bellows Double gland packing S700 Threaded valves Size : ½ to 2 Class : 300 Ends Body : Threaded NPT(F), SW : WCB, WC6, CF8M, CF8, CF3, CF3M Trim : 304, 316, 304L, 316L, 410, 431, 440C, 17-4PH, Monel CV : 0.07 to 46 Temperature : Max 1000ºF Shutoff Class : IV, V & VI Rangeability : Upto 50:1 Economical Precision control Regulating or On/Off Design as per ANSI B16.34 Quick change replaceable trim Low fugitive emission stuffing box Pneumatic diaphragm actuator, Electric actuator Double guided trim Stainless steel bonnet 3

S300 Valve with Pneumatic Pressure Controller S200 3 way valve S110 / S120 / S160 High pressure control valve Size : ½ to 6 Class : 150, 300 Ends Body : Flanged RF : WCB, CF8M, CF8, CF3, CF3M, WC6, Monel Trim : 304, 316, 304L, 316L, 410, 431, 440C, 17-4 PH, Monel CV : 0.117 to 176 Temperature : Upto 800ºF for WCB and upto 1000ºF for WC6 Max. pressure : 1700 psi Shutoff Class : IV, & V Rangeability : Upto 40:1 Precision pneumatic control Modulating No need for transmitter, controller and cable (no instrumentation necessary) Compatible with liquid, gas, steam and water Design as per ANSI B16.34 Low noise trims Set pressure range: 2.2 to 1160 psig Can be installed in remote locations where there is no power Field reversible actuator Trim available in threaded and quick change options Size : 2 to 8 Class : 150, 300, 600 Ends Body : Flanged RF : WCB, WC6, CF8M, CF8, CF3, CF3M, Monel Trim : 304, 316, 304L, 316L, 410, 440C, Monel CV : 1.17 to 760.5 Temperature : Upto 800ºF for WCB and upto 1000ºF for WC6 Shutoff Class : IV Rangeability : Upto 40:1 Mixing and diverting service Modulating and On/Off Compatible with liquid, gas, steam and water Suitable for handling slurry application Electric and pneumatic actuator Threaded seat Useful for flow mixing/dividing application Size Ends Body : 1 to 10 in # 600 (S160) 1 to 6 in # 900 (S120) 1 to 6 in # 1500 (S110) : Flanged RF, Butt weld, Socket weld, RTJ : WCB, WC6, WC9, CF8M, CF8, CF3, CF3M, Monel Trim : 304, 316, 304L, 316L, 410, 431, 440C, 321, Monel, Hastalloy C CV : 0.117 to 1053 Temperature : Upto 1000ºF Shutoff Class : III, IV Rangeability : Upto 40:1 Heavy duty Severe service High pressure differentials Compatible with liquid, gas, steam and water Can be fitted with low noise perforated trims Pressure balanced trims Threaded seat Electric, pneumatic diaphragm, piston cylinder actuator 4

S404 (Single stage) / S405 (Multi stage) Angle drain valve Size : 1" to 3" #300 to #2500 Ends Body Trim : 431 : Flanged RF, Butt weld, Socket weld, RTJ : A105, F22 forged construction Port size : 0.87, 1.4 Max. pressure : Shutoff Class : IV 3600 psig Rangeability : Upto 40:1 Heavy duty throttling service Severe applications for boiler drain, continuous blowdown services High pressure differentials Capable of handling high temperature water of flashing duty Stellited trim Available in single stage and multistage options Anti cavitation trim Can be used for feedwater recirculation service S600 High pressure stop valve Size : 1" to 2.5" Upto #2500 Ends Body Trim Max. pressure : : Flanged RF, Butt weld, Socket weld, RTJ : A105, F22, SS316, SS304, SS316L, SS304L, forged construction : 431 or any other to suit application 3600 psig Shutoff Class : IV, V Heavy duty Severe applications mostly for high pressure and high temperature superheated steam applications High pressure differentials Also capable of handling high temperature water of flashing duty Stellited trim Anti cavitation trim S100x Stations Forbes Marshall pressure reducing stations and PRDS station are engineered and factory assembled units. They are designed in line following good steam engineering practices using our proprietary software. Forbes Marshall manufactures all the components including instrumentation which enables stringent quality control for each component. Every component is tested on live steam and the entire assembly is hydro tested and ready to mount on your existing piping. Pressure reducing station - S1001 Pressure reducing and de-superheating station - S1002 De-superheating station - S1003 5

VALVE CODIFICATION GUIDE GROUP -1 S S 100 93 RF 15 WCB 1 TFE GROUP -1 - EAMPLE Standard Control Valve Class 150, ½, Flanged RF, 150, A216WCB, Standard, Teflon V A L V E D A T A Valve Series Standard Control valve Class 150, 300 ½" - 16" 3 way valve Class 150, 300 1" - 8" Valve with Pneumatic Controller Class 150, 300 ½" - 6" High Pressure Control valve Class 600 1" - 10" High Pressure Control valve Class 900 1" - 6" High Pressure Control valve Class 1500 1" - 6" Angle Drain Single Stage Class 900-2500 1" - 3" (Inlet) Angle Drain Multi Stage Class 900-2500 1" - 3" (Inlet) Bottom Entry PRDS Class 150, 300 2" - 16" Bottom Entry PRDS through nozzle Class 150-1500 1" - 2" Top Entry PRDS Class 150-1500 2" - 12" High Pressure Stop Valve Class 900-1500 1" - 2.5" Threaded Control Valve Class 600 ½" - 2" Quick change Trim Ecotrol Class 150, 300 ½" - 10" Body A216 WCB A216 WCC A 105 A 217 WC5 A217 WC6 A217 WC9 A182 F22 A351 CF8M A351 CF8M A351 CF3M A351 CF3 F 316 F 316L Monel Hastalloy C Inconnel Alloy 20 WCB WCC 105 WC5 WC6 WC9 F22 CF8 750 CF3 760 72F 74F MON HSC INC A20 Bonnet Standard Extended Standard + Double Gland Packing Extended + Double Gland Packing Standard + Pressure Balanced Extended + Pressure Balanced Sandwich Bonnet Special 100 200 300 160 110 120 404 405 520 530 540 600 700 8-C 1 3 2 5 7 8 6 0 Size ½" 1" 1 ½" 2" 2 ½" 3" 4" 5" 6" 8" 10" 12" 14" 16" 1"/1 1/2" 1"/2" 1"/2 1/2" 1 1/2"/2" 1 1/2"/2 1/2" 1 1/2"/3" 2"/2 1/2" 2"/3" 2 1/2"/3" 93 01 15 02 25 03 04 05 06 08 10 12 14 16 81 82 83 84 85 86 87 88 89 Gland Packing Teflon TFE Graphite GRA Others End Conn Flanged RF Flanged RTJ Flanged FF Butt Weld Socket Weld Threaded NPT (F) Threaded BSP BW + Extension SW + Extension Threaded + Extension RF RJ FF BW SW NP BS 22 23 24 150 300 600 800 900 1500 2500 Rating 15 30 60 80 90 50 25 GROUP -2 P1 000 0.47 EP 72P GROUP -2 - EAMPLE Parabolic Standard, None, 0.47, Equal %, 316 T R I M D A T A Trim Type Parabolic Standard Perforated 1 stage Perforated 2 stage Perforated 3 stage P1 L1 L2 L3 Trim Extension Silencer basket 1 stage Silencer basket 2 stage Control Cone Outlet Cartridge 1 stage Outlet Cartridge 2 stage Outlet Cartridge 3 stage None LK1 LK2 CCC LS1 LS2 LS3 000 CV Physically enter the Cv value 4 digits are given Trim Characteristic Equal % Linear Modified Linear Angle Drain Valve High Pressure Stop Valve EP LI ML 00 00 Trim Material 410 00P 431 80N 440C 900 304 76P 304L 78L 316 72P 316L 74L 321 86P 17-4PH 920 Monel 840 Hastalloy C 850 Inconnel 960 A182 F22 82F Alloy 20 950 6

GROUP -3 Model MFI R 0 A1 GROUP -2 - EAMPLE Multi Spring Pressed Steel Actuator, Air to Open, No, 11.6-21.8 M U L T I S P R I N G A C T U A T O R D A T A Actuator Model Single Spring Aluminium actuator Single Spring Aluminium actuator Single Spring Aluminium actuator Multiple Spring pressed steel actuator Multiple Spring pressed steel actuator Electrical actuator UI UIII UV MFI MFIII ELE Air action Air to open Air to close R D Handwheel Air to open Model Diaphragm No. of Stroke Air Pressure Range Thrust Force area (inch²) springs (inch) from (psig) to (psig) (Lbf) MFI-20 3 11.6 21.8 536 6 21.8 43.5 1071 MFI-30 3 14.5 21.8 737 50 5/8 (pre-loading) 6 29 43.5 1451 MFI-30 3 11.6 21.8 536 6 11.6 21.8 1071 3 10.2 21.8 1116 MFIII-30 6 21.8 43.5 2232 9 26.1 53.7 2902 12 1 3/16 31.9 63.8 3571 111 3 15.95 21.8 1786 MFIII-60 6 31.9 43.5 3571 (pre-loading) 9 39.2 52.2 4241 12 44.95 62.35 5134 3 10.15 21.8 1116 MFIII-60 6 20.3 43.5 2232 2 3/8 9 24.65 52.2 2678 12 29 62.35 3125 Air to close Model Diaphragm No. of Stroke Min. Air Thrust Force (Lbf) area (inch²) springs (inch) press. (psig) 29 (D1) 43.5 (D2) 58 (D3) 72.5 (D4) 87 (D5) (psig) (psig) (psig) (psig) (psig) 3 21.75 23.2 69.6 116 162.4 208.8 MFI-20 5/8 6 43.5 46.4 92.8 139.2 50 3 21.75 23.2 69.6 116 162.4 208.8 MFI-30 6 43.5 46.4 92.8 139.2 3 21.75 52.2 156.6 261 365.4 469.8 MFIII-30 6 1 3/16 43.5 104.4 208.8 313.2 9 53.65 31.9 136.3 240.7 111 12 63.8 62.35 166.8 3 21.75 52.2 156.6 261 365.4 469.8 MFIII-60 6 43.5 104.4 208.8 313.2 2 3/8 9 52.2 42.1 146.5 250.85 12 62.35 72.5 176.9 Yes No 1 0 Code A1 A2 A3 A4 A5 A6 B1 B2 B3 B4 B5 B6 B7 B8 C1 C2 C3 C4 7

Thrust force (Lbf) - Air to Close Thrust force (Lbf) - Air to Open S I N G L E S P R I N G A C T U A T O R D A T A Air Pressure 60 75 90 psig (R1) (R2) (R3) U1-20N 2074 2765 3410 U1-30N 2074 2765 3410 UIII-30N 4716 6285 7755 UIII-60N 4716 6285 7755 UV-60N 9433 12577 15510 UV-100N 9433 12577 15510 Actuator Model Spring Range (psig) Air to Open Spring to Close Weight with Handwheel Weight Without From To Thrust Force handwheel (Lbf) (Lbf) (Lbf) UI-20N 3 15 60 42 37 UI-20N 6 18 125 UI-20N 9 21 185 UI-20N 12 24 250 UI-20N 15 27 310 UI-20V 18 33.75 370 42 37 UI-20V 21 36.75 435 UI-20V 24 39.75 500 UI-20V 27 33.75 560 UI-30N 3 15 60 42 37 UI-30N 6 18 125 UI-30N 12 24 250 UI-30N 15 27 310 UI-30V 18 42 370 42 37 UI-30V 21 45 435 UIII-30N 3 15 140 108 99 UIII-30N 6 18 280 UIII-30N 9 21 425 UIII-30N 12 24 565 UIII-30N 15 27 705 UIII-30V 18 30 845 108 99 UIII-30V 21 33 985 UIII-30V 24 36 1130 UIII-30V 27 39 1270 UIII-30V 30 42 1410 UIII-30V 33 45 1550 UIII-60N 3 15 140 108 99 UIII-60N 9 21 425 UIII-60N 12 24 565 UIII-60V 15 39 705 108 99 UIII-60V 18 42 845 UIII-60V 21 45 990 UV-60N 3 15 280 233 220 UV-60N 6 18 565 UV-60N 9 21 845 UV-60N 12 24 1130 UV-60N 15 27 1410 UV-60V 18 36.75 1690 233 220 UV-60V 21 39.75 1975 UV-60V 24 42.75 2255 UV-60V 26.25 45 2465 UV-60V 36 67.5 2800 UV-60V 43.5 68.25 3000 UV-100N 3 15 280 233 220 UV-100N 6 18 1975 UV-100N 9 21 845 UV-100V 12 42 1130 233 220 UV-100V 15 45 1410 Code E1 E2 E3 E4 E5 F1 F2 F3 F4 G1 G2 G3 G4 H1 H2 J1 J2 J3 J4 J5 K1 K2 K3 K4 K5 K6 L1 L2 L3 M1 M2 M3 N1 N2 N3 N4 N5 O1 O2 O3 O4 O5 O6 P1 P2 P3 Q1 Q2 GROUP -4 AB BA GROUP -4 - EAMPLE Valve Positioner, VAC, 3-15 psi input, Air Filter Regulator A C C E S S O R I E S Valve Positioner, VAC, 3-15 psi input Valve Positioner, VAC, 4-20ma input Valve Positioner, VAC, 4-20ma input, E Valve Positioner, VAC, 4-20ma input, Intrinsically Safe Valve Positioner, VAC, 4-20ma input, Fail Freeze Electropenumatic positioner, FM, Weather Proof Electropenumatic positioner, FM, E proof Electropenumatic positioner weather proof, FM, with P/T Siemens, Plastic Housing, Hart, Weatherproof Siemens, Plastic Hsg, Hart, E proof Siemens, Metal Hsg, Hart, Intrinsically safe Siemens, Plastic Hsg, Hart, without exproof, with Position Tx. Positioner V200P V200E V200E V200IS V200FF 830WP 830E 831WP 6DR5110-0NN00-0AA0 6DR5210-0NN00-0AA0 6DR5211-0EN00-0AA0 6DR5110-0NN01-0AA0 Code AB AC A AS FF AG AH AI AJ AK AL AM Accessories Air Filter Regulator Solenoid valve Weatherproof Solenoid valve Ex proof Limit switch Weatherproof Limit switch Ex proof (Jai Balaji ) Air lock relay Position Transmitter Quick Exhaust Valve size 1/4" Volume Booster 1/4" Volume Booster ½" 2 SPDT switches 2 reed swithces Code BA BB BC BD BE BF BG BH BI BJ BK BL 8

Maximum technology, minimum maintenance Forbes Marshall control valves and actuators are designed to cater to a variety of industrial control applications like steam, liquids and gases. Forbes Marshall valves are modular in design and versatile in construction. They are designed and manufactured using advanced CNC machinery thus ensuring reliable build quality. Coupled with single spring and multi spring diaphragm actuators, these series of control valves provide complete control solutions even for the most critical service conditions. Our well-trained representatives are ready to help you select, size and install the most appropriate valve for your service. Air to open or air to close Actuator Single spring (U-Series) and Multiple spring (MF-Series) Spring steel springs suitable for upto 1 million cycles Positioner Pneumatic Electro-pneumatic Smart with HART, PROFIBUS and FIELDBUS protocols Tubeless mounting option possible Diaphragm purbunan rubber with nylon mesh reinforcement SG Iron Yoke for actuator mounting - NAMUR Standard parabolic plug Multistep reciprocating cage for high pressure drop & low db applications Pressure balanced plug for high actuator thrust forces Linear, Equal Percentage, and Modified Parabolic characterised trim as standard options. Stem ground, roller burnished for optimal matching with packing ANSI 150 - ANSI 1500 Ends Flanged/Butt weld/socket weld and NPT(F) Threaded and quick change trim options available Soft seat option for bubble-tight (Class VI) shut-off available upon request. 9

S100 Applicable standards Design ANSI B16.34 Flanges ANSI B16.5 Leakage Class ANSI B16.104 FCI70.2 Dimensions Bill of material Sr No. Description 1 Valve Body (3 Flange) 2 Top Flange 3 Seat 4 Plug 5 Ball 6 Spindle 7 Spring Dowell Pin 8 Bottom Ring Sr No. Description 9 Gland Packing Rings 10 Gland Follower 11 Gland Nut 12 Slotted Nut 13 Gasket Top 14 Guide Bush 15 Stud & Nut C1/C2 6 11 10 9 12 8 15 2 13 7 14 B 5 S100 A *C1 - with cooling fins *C2 - without cooling fins 4 3 1 Size Size RATING A A B B C1 (With C1 (With C2 (Without C2 (Without (NB) (Inch) mm Inch mm Inch Cooling Fins) Cooling Fins) Cooling Fins) Cooling Fins) mm Inch mm Inch 15 I/2 300 190 7.5 45.3 1.8 166 6.5 76 3.0 25 1 150 184 7.2 45.3 1.8 166 6.5 76 3.0 300 197 7.8 65 2.6 166 6.5 81 3.2 40 1.5 150 222 8.7 68 2.7 181 7.1 91 3.6 300 235 9.3 80 3.1 179 7.0 89 3.5 50 2 150 254 10.0 92.5 3.6 225 8.9 121 4.8 300 267 10.5 100 3.9 225 8.9 121 4.8 80 3 150 242 9.5 100 3.9 247 9.7 142 5.6 300 317 12.5 105 4.1 247 9.7 142 5.6 100 4 150 292 11.5 130 5.1 257 10.1 155 6.1 300 369 14.5 134 5.3 257 10.1 152 6.0 150 6 150 406 16.0 180 7.1 334 13.1 203 8.0 300 473 18.6 182 7.2 339 13.3 213 8.4 200 8 150 543 21.4 225 8.9 369 14.5 243 9.6 300 568 22.4 220 8.7 245 9.6 244 9.6 250 10 300 708 27.9 317 12.5 468 18.4 320 12.6 300 12 300 775 30.5 310 12.2 388 15.3 388 15.3 350 14 300 928.5 36.6 390 15.4 452 17.8 452 17.8 400 16 300 1057 41.6 427 16.8 502 19.8 502 19.8 For dimensions for Series 300 refer above table from ½ to 6 For 10 to 16 the end flanges can be machined to suit ANSI #150 Above drawing is representative. Actual product may look different depending on selection. 10

S110 / 120 / 160 Bill of material Applicable standards Design ANSI B16.34 Flanges ANSI B16.5 Leakage Class ANSI B16.104 FCI70.2 Dimensions Sr No. 1 2 3 4 5 6 7 8 Description Valve Body (4 Flange) Top Flange Bottom Flange Seat Plug Ball Spindle Spring Dowell Pin Sr No. 9 10 11 12 13 14 15 16 Description Bottom Ring Gland Packing Rings Gland Follower Gland Nut Slotted Nut Gasket Top Guide Bush Stud & Nut 7 12 11 10 13 C1/C2 9 16 2 14 8 15 B 6 A 5 4 1 *C1- with cooling fins *C2 - without cooling fins 3 S160 / S120 / S110 Size Size RATING A A B B C1 (With C1 (With C2 (Without C2 (Without (NB) (Inch) mm Inch mm Inch Cooling Fins) Cooling Fins) Cooling Fins) Cooling Fins) mm Inch mm Inch 25 I 600 210 8.3 68 2.7 159 6.3 133 5.2 900 273 10.7 75 3.0 159 6.3 133 5.2 1500 273 10.7 75 3.0 161 6.3 133 5.2 50 2 600 286 11.3 133 5.2 189 7.4 131 5.2 900 375 14.8 89 3.5 189 7.4 * * 1500 368 14.5 121 4.8 263 10.4 * * 80 3 600 356 14.0 181 7.1 263 10.4 199 7.8 900 381 15.0 181 7.1 263 10.4 199 7.8 1500 470 18.5 187 7.4 282 11.1 213 8.4 100 4 600 394 15.5 218 8.6 304 12.0 225 8.9 900 457 18.0 218 8.6 304 12.0 225 8.9 150 6 600 508 20.0 239 9.4 437 17.2 273 10.7 900 610 24.0 220 8.7 487 19.2 322 12.7 1500 787 31.0 284 11.2 485 19.1 322 12.7 200 8 600 610 24.0 308 12.1 511 20.1 308 12.1 250 10 600 787 31.0 304 12.0 646 25.4 398 15.7 Above drawing is representative. Actual product may look different depending on selection. 11

S200 Standard Bonnet Standard Bonnet Flow Diverting C C B Y A ±1.6 Extended Bonnet Y Flow Mixing C B Y Y B C Y A ±1.6 Extended Bonnet Y Y Y B A ±1.6 A ±1.6 S200 Size Size RATING A A B B C1 (With C1 (With C2 (Without C2 (Without Weight (NB) (Inch) mm Inch mm Inch Cooling Fins) Cooling Fins) Cooling Fins) Cooling Fins) (Lbs) mm Inch mm Inch 2 300 267 10.5 196 7.7 224 8.8 119 4.7 92.4 3 300 318 12.5 231 9.1 246 9.7 142 5.6 140.8 4 300 368 14.5 249 9.8 257 10.1 150 5.9 187 6 300 472 18.6 460 18.1 333 13.1 203 8.0 327.8 8 300 569 22.4 419 16.5 371 14.6 239 9.4 488.4 10 300 709 27.9 419 16.5 439 17.3 310 12.2 1051.6 Flanges can be machined to ANSI #150 depending on requirement Cv Values Valve Size (Inch) 2 3 4 6 8 4.68 79.56 117.00 304.20 444.60 8.19 117.00 175.50 444.60 760.50 12.87 175.50 304.20 760.50 21.06 30.42 50.31 79.56 12

Cv chart Parabolic - S100, S110, S120, S160 & S300 (½ to 6 only) Valve Size (Inch) 0.5 1 1.5 2 3 4 6 8 10 12 14 16 0.06 0.06 12.87 21.06 50.31 79.56 175.5 304.2 444.6 1521.0 * 2925.0 0.12 0.12 21.06 30.42 79.56 117.0 304.2 444.6 760.5 0.19 0.19 30.42 50.31 117.0 175.5 444.6 760.5 1053.0 0.29 0.29 0.47 0.47 0.74 0.74 1.17 1.17 1.87 1.87 2.93 2.93 4.68 4.68 8.19 12.87 Parabolic with low db Silencer Size (inch) Parabolic Single Fold 2 Fold Silencer Silencer Plug Cv Basket Cv Basket Cv 1 12.87 * * 8.19 * * 4.68 4.56 * 1.5 12.87 12.75 * 50.31 47.97 * 30.42 29.25 27.846 21.06 20.83 20.124 3 117 * * 79.56 73.71 * 50.31 47.97 45.63 4 175.5 154.44 * 117 109.98 100.62 79.56 77.22 73.71 6 444.6 370.89 292.5 304.2 277.29 239.85 175.5 169.65 160.29 8 760.5 650.52 599.04 444.6 418.86 384.93 304.2 296.01 283.14 10 444.6 418.86 384.93 Perforated (Reciprocating cage, high pressure drop & low db) - S100, S110, S120, S160 Valve size Lift Seat Dia L1 L1 L2 L3 (Inch) (Inch) (Inch) Trim Eq% Trim Trim Trim Linear Linear Linear 0.5 0.8 0.6 3.2 2.6 2.5 2.5 1 0.8 0.6 3.2 2.6 2.5 2.5 0.75 4.6 5.3 4.8 3 0.95 6.4 7.8 7.1 3.7 1.5 0.8 0.95 6.4 7.8 7.1 3.7 1.26 9.5 15.8 9.8 5 1.46 12.7 20.9 12.4 6.3 2 1.2 1.26 17.6 17.6 16.1 9.8 1.46 20.8 23.4 20.9 11.3 1.89 29.3 46.8 7.5 14.2 3 1.2 1.89 29.3 46.8 7.5 14.2 2.44 42.1 70.2 35.8 18.4 2.8 49.1 81.9 41.3 21.3 4 1.2 2.44 42.1 70.2 35.8 18.4 2.8 49.1 81.9 41.3 21.3 3.54 60.8 99.5 55.1 28.3 6 2.4 2.8 105.3 122.9 79.0 41 3.5 146.3 187.2 120.5 62 4.4 186.0 280.8 154.4 78.4 5.6 234.0 374.4 200.1 103 8 2.4 4.4 186.0 280.8 154.4 78.4 5.6 234.0 374.4 200.1 103 6.8 292.5 468 244.5 125 10 3.9 5.6 389.6 491.4 315.9 163.8 6.8 567.5 655.2 462.2 237.5 7.8 649.3 918.5 557.0 286.7 12 3.9 10.4 878 1404 702 * 16 3.9 15.7 1632 2925.0 1381 593 Notes : Applicable for S100 & S300 (1 to 6 only) Noise reduction same as that of reciprocating caged trims. However more economical. Applicable for pressure ratings of ANSI #150 and #300 only Notes : All Cv values are also available in pressure balanced design For calculations and selection of summary Cv values, it is necessary to apply the correct factor in the calculation The Cv values mentioned in the chart are the maximum values for a particular seat diameter Intermediate Cv values shall be applicable based on customer specifications 13

Ecotrol - Quick change trim Series S-8C and S-6N Series S-8C and S-6N is a robust, compact and lightweight control valve with a pneumatically operated, easy field reversible multi-spring diaphragm actuator. The actuator can be equipped with a fully enclosed emergency handwheel which is in compliance with general safety precautions (1). The S-8C and S-6N series has a double-life (quick-changeable trim combination) with the option of a double-side use by reversing the seat ring (10). Because of its simple geometry the valve seat can be economically produced in different materials such as hardened and stellited steel, ceramic, Tungsten carbide, etc., with or without soft sealing. In comparison to conventional designs the speciality of the Ecotrol s soft sealing is, that the PTFE-element is flexibly supported by an additional Elastomer O-Ring. Both sealing elements are located in the seat ring and not as usual in the valve plug. The additional metal-to-metal sealing of plug and seat ring ensures that the TFE-disc suitable for doubleside use is not plastically deformed by excessive loads. The remarkable difference between the common screwed-in seat ring and this unique quick-change(able) trim combination shown in the figure (fig1) works on the principle of retaining and sealing the seat ring in the valve body. With a screwed-in seat ring the sealing between seat and valve body is provided by the metal-to-metal contact of two conical faces. The conical counterface in the valve body has a slightly different angle so that there is only a theoretical circumferential line contact. The required torque to screw-in the seat ring is individually different depending on the construction and the operating conditions. With the S-8C and S-6N series the seat sealing is done purely axial and achieved by the method of initial compression. The compression of the sealing elements (6, 11) is limited by the precisely sized recess in the body for containment of the flat gasket. This limits the gasket s compressive loading and guarantees a perfect alignment between the sealing surfaces of plug and seat ring. The self-aligning seat ring (10) is held by the retaining cage (9). The tightness is achieved by transferring a portion of the bonnet-to-body bolting force via the retaining cage to the seat ring. The valve body (12), retaining cage, and seat ring are manufactured on special CNC-machining centres to meet the stringent tolerances of each part. This guarantees the required compression of the sealing elements. Excellent stem guiding is achieved by two special guide bushings (4, 8) located as far as possible from each other. Fig. 1 Another added feature is the standard spring energised stem seal configuration including a PTFE-V-Ring packing set (5) with an additional micro-sealing element and wiper ring (3).The PTFE-V-Ring packing set is pre-loaded by a stainless steel spring and pressed against the valve stem and the bonnet insert (7).The packing set acts as primary sealing and as wiper. The valve stem is guided at two locations right before and behind the stem sealing (5).In addition to the extremely reliable sealing performance even under varying operating temperatures, the stem sealing provides reduced static and sliding friction forces in comparison to conventional stuffing box packing. 14

Series S-8C Y Y Standard bonnet D1 D2 Extended bonnet D1 D2 C C B B Principal dimensions for flanged bodies A A ValveType S-8C Size (inch) ½ ¾ 1 1 ½ 2 3 4 A 7 7.12 7.24 8.74 10 11.73 13.86 Class 150 RF A 7.48 7.64 7.76 9.25 10.51 12.48 14.49 Class 300 RF C Standard bonnet 4.49 4.49 4.49 4.13 4.13 6.14 7.13 Extended bonnet 6.69 6.69 6.69 6.57 6.57 9.76 10.5 Sandwich bonnet 2.95 2.95 2.95 3.43 3.43 - - Standard bonnet - - - - - 7.72 8.70 with pressure balance Extended bonnet - - - - - 10.27 11.26 with pressure balance B 1.89 2.32 2.44 3.07 3.27 4.17 5.35 Actuator Ø D1 D2 MFI 10.63 MFIII 15.75 MFI 13.62 15.90 MFIII 19.25 MFI 19.41 21.69 MFIII 25.63 Y 5.12 5.90 Weight approx lbs. MFI 52.5 56.9 58 75.9 80.4 156 208 MFIII 214 266 Note: For Series S-700 please refer above chart for Class 300 dimensions (½ to 2 only) Weights are without handwheel but inclusive of valve and actuator For handwheel weight refer page Multispring actuator sheet for MFIII & Single spring actuator sheet for UV. Indicative weights are for sandwich bonnet. For standard bonnet consider 15% extra, extended bonnet 20% extra 15

Series S-6N Y Y Standard bonnet D1 D2 Extended bonnet D1 D2 C C B B A A Principal dimensions for flanged bodies ValveType S-6N Size (inch) 6 8 10 A 17.80 21.40 26.50 Class 150 RF A 18.60 22.40 27.90 Class 300 RF C Standard bonnet 10.25 11.50 14.05 Extended bonnet 14.00 16.00 20.00 Standard bonnet 10.25 11.50 14.05 with pressure balance Extended bonnet 14.00 16.00 20.00 with pressure balance B 7.44 9.41 12.00 Actuator Ø D2 D1 Weight approx lbs. MFIII 15.75 UV 20.90 MFIII 24.60 UV 39.60 MFIII 35.0 UV 52.0 Y 8.0 14.0 MFIII 446 580 - UV 525 658 825 Note: Weights are without handwheel but inclusive of valve and actuator For handwheel weight refer page Multispring actuator sheet for MFIII & Single spring actuator sheet for UV. 16

Cv chart and allowable differential pressure for S-8C series S-8C with multi-spring actuator Action: Air to open Action: Air to close No. of springs No. of springs Size Max. travel Actuator Flow coefficients Orifice 3 6 9 12 3 3 3 6 6 (inch) (inch) size (inch²) Ø (inch) psig psig psig psig Supply air pressure (psig) Kv Cv 43.5 65.25 87 65.25 87 ½ 5/8 MF1-20 0.63 0.73 0.20 725 725 725 725 725 725 50 1.6 1.9 0.40 725 725 725 725 725 725 4.0 4.7 0.60 725 725 725 725 725 725 3/4 5/8 MF1-20 0.63 0.73 0.20 725 725 725 725 725 725 50 1.6 1.9 0.40 725 725 725 725 725 725 4.0 4.7 0.60 725 725 725 725 725 725 1 5/8 MF1-20 1.6 1.9 0.40 725 725 725 725 725 725 725 50 4.0 4.7 0.60 725 725 725 725 725 725 725 10 11.5 1.0 475 725 725 725 725 725 725 1 1/4 5/8 MF1-20 1.6 1.9 0.40 725 725 725 725 725 725 725 50 4.0 4.7 0.60 725 725 725 725 725 725 725 10 11.5 1.0 475 725 725 725 725 725 725 1 ½ 5/8 MF1-20 10 11.5 1.0 475 725 725 725 725 725 725 50 16 19 1.18 313 725 725 725 725 725 725 25 29 1.42 204 475 547 725 725 547 725 2 5/8 MF1-20 16 19 1.18 292 725 725 725 725 725 725 50 25 29 1.42 189 532 303 725 725 303 725 40 46 1.81 103 311 179 725 725 179 725 2 ½ 5/8 MF1-20 25 29 1.42 189 532 532 725 725 532 725 50 40 46 1.81 103 311 311 725 725 311 725 63 73 1.97 84 259 259 351 725 259 351 3 1 3/16 MF1-30 40 46 1.81 103 312 312 725 725 312 725 50 63 73 1.97 83 260 260 613 745 260 613 100 116 3.15 19 88 88 226 365 88 226 MF 3-30 40 46 1.81 330 725 725 725 725 725 725 725 725 111 63 73 1.97 273 643 725 725 725 725 725 725 725 100 116 3.15 95 238 324 410 273 584 725 290 601 4 1 3/16 MF1-30 63 73 1.97 83 260 260 613 725 260 613 50 100 116 3.15 19 88 88 226 365 88 226 160 186 3.94 5.8 50.8 50.8 139 228 50.8 139 MF 3-30 63 73 1.97 274.1 643.8 725 725 725 725 725 725 725 111 100 116 3.15 94.25 237.8 324.8 410.4 272.6 584.4 725 290 601.8 160 186 3.94 53.7 146.5 201.6 256.7 168.2 368.3 567 179.8 378.5 Note: For Series S-700 please refer above chart for ½ to 2 only Additional Cv values available for 1 are 0.07, 0.117, 0.1872, 0.2925 3/4 and 1 3/4 sizes are available in S700 version only 17

Cv chart and allowable differential pressure for S-6N series S-6N with multi-spring actuator Action: Air to open Action: Air to close No. of springs No. of springs Size Max. travel Actuator Flow coefficients Orifice 3 6 9 12 3 3 3 6 6 (inch) (inch) size (inch²) Kv Cv Ø (inch) psig psig psig psig Supply air pressure (psig) 43.5 65.25 87 65.25 87 6 2 3/8 MF3-60 150 176 3.54 68 183 251 319 207 454 699 216 463 111 260 304 4.53 36 106 148 190 122 273 423 128 278 380 445 5.31 23 74 104 135 86 194 303 88 199 8 2 3/8 MF3-60 260 304 4.53 36 106 148 190 122 273 423 128 278 111 380 445 5.31 23 74 104 135 86 194 303 88 199 650 761 7.09 9 38 49 61 44 106 167 46 107 S-6N with single-spring actuator Action: Air to open Action: Air to close Spring Spring Standard Reinforced Standard spring Size Max. travel Actuator Flow coefficients Orifice Min Max Min Max Min Max (inch) (inch) size (inch²) Kv Cv Ø (inch) psig psig psig psig Supply air pressure (psig) 43.5 65.25 87 65.25 87 6 2 3/8 UV-60 150 176 3.54 0 283 87 528 642 725 725 725 725 223 260 304 4.53 0 167 48 318 389 690 725 509 725 380 445 5.31 0 119 32 228 278 497 716 367 586 8 2 3/8 UV-60 260 304 4.53 0 167 48 318 389 690 725 509 725 223 380 445 5.31 0 119 32 228 278 497 716 367 586 650 761 7.09 0 62 13 125 152 276 399 202 325 10 4 UV-100 380 445 5.31 0 59 32 119 278 497 716 425 642 223 650 761 7.09 0 29 13 62 152 276 399 235 358 900 1053 8.66 0 17 7 39 100 183 264 155 236 18

Single spring actuator Forbes Marshall universal diaphragm actuator series UI, UIII & UV features a pneumatic actuator designed for applications that demand high actuating power. Its optional reinforced spring with compact air chamber delivers up to 14000 lbf thrust force for extreme pressure control applications. These diaphragm actuators can be fitted with standard accessories like positioner, feed back transmitter, limit switches and air filter regulator. Optional hand wheel is provided for emergency operations. H0 H D AIR TO OPEN Actuator Technical Information Temperature range 8 Deg F to 194 Deg F Maximum operating pressure 90 Psi Linearity < 2% Hysterisis Max. 3% Air supply connection 1/4 NPT and ½ NPT Diaphragm housing Diaphragm Springs Spindle Yoke AIR IN Materials H0 H H - Without Hand wheel H + HO - With Hand wheel Aluminum Purbunan Rubber Spring Steel Stainless Chrome Steel SG Iron AIR TO CLOSE AIR IN Features : Field reversible - Flexible control action High thrust forces - Usable in extreme pressure reductions Low maintenance - Less inventory Cast aluminum housing - Light weight & corrosion resistance Air Thrust force (Lbf) - Air to Close Pressure UI-20 UI-30 UIII-30 UIII-60 UV-60 UV-100 60 psig 2074 2074 4716 4716 9433 9433 75 psig 2765 2765 6289 6289 12577 12577 90 psig 3410 3410 7755 7755 15510 15510 D Thrust force (Lbf) - Air to Open Actuator Spring Range Air to Open Weight with Weight Model (psig) Spring to Close Handwheel Without From To Thrust Force handwheel (Lbf) (Lbf) (Lbf) UI-20N 3 15 60 42 37 UI-20N 6 18 125 UI-20N 9 21 185 UI-20N 12 24 250 UI-20N 15 27 310 UI-20V 18 33.75 370 42 37 UI-20V 21 36.75 435 UI-20V 24 39.75 500 UI-20V 27 33.75 560 UI-30N 3 15 60 42 37 UI-30N 6 18 125 UI-30N 12 24 250 UI-30N 15 27 310 UI-30V 18 42 370 42 37 UI-30V 21 45 435 UIII-30N 3 15 140 108 99 UIII-30N 6 18 280 UIII-30N 9 21 425 UIII-30N 12 24 565 UIII-30N 15 27 705 UIII-30V 18 30 845 108 99 UIII-30V 21 33 985 UIII-30V 24 36 1130 UIII-30V 27 39 1270 UIII-30V 30 42 1410 UIII-30V 33 45 1550 UIII-60N 3 15 140 108 99 UIII-60N 9 21 425 UIII-60N 12 24 565 UIII-60V 15 39 705 108 99 UIII-60V 18 42 845 UIII-60V 21 45 990 UV-60N 3 15 280 233 220 UV-60N 6 18 565 UV-60N 9 21 845 UV-60N 12 24 1130 UV-60N 15 27 1410 UV-60V 18 36.75 1690 233 220 UV-60V 21 39.75 1975 UV-60V 24 42.75 2255 UV-60V 26.25 45 2465 UV-60V 36 67.5 2800 UV-60V 43.5 68.25 3000 UV-100N 3 15 280 233 220 UV-100N 6 18 1975 UV-100N 9 21 845 UV-100V 12 42 1130 233 220 UV-100V 15 45 1410 Actuator weight remains same irrespective of spring range and actuator action. Above spring ranges for Air to Open actuators are applicable for parabolic trims only. 19

Multi spring actuator The pneumatically operated multi-spring diaphragm actuator is field reversible without the need of disassembly. This actuator is suitable for use with Namur smart positioners (without tubing) or the standard pneumatic / electropneumatic positioners with tubing. During operation there is a minimal overpressure against atmosphere on the backside of the diaphragm plate (spring chamber) which guarantees that during stroke movement no ambient air can be sucked in the spring chamber. This protects the essential inner parts against aggressive atmosphere (like saline ambient conditions). The springs are specially treated and suitable for more than 1 million cycles. Model Dimension in inch D1 D2 Ø Y MFI 13.62 19.41 10.63 5.12 MFIII 19.25 25.63 15.75 5.90 Model Weight in Lbf Actuator Handwheel MFI-20 32 14 MFI-30 36 14 MFIII-30 94 24 MFIII-60 105 24 Air to open Model Diaphragm No. of Stroke Air Pressure Range Thrust Force area (inch²) springs (inch) from (psig) to (psig) (Lbf) MFI-20 3 11.6 21.8 536 6 21.8 43.5 1071 MFI-30 3 14.5 21.8 737 50 5/8 (pre-loading) 6 29 43.5 1451 MFI-30 3 11.6 21.8 536 6 11.6 21.8 1071 3 10.2 21.8 1116 MFIII-30 6 21.8 43.5 2232 9 26.1 53.7 2902 12 1 3/16 31.9 63.8 3571 111 3 15.95 21.8 1786 MFIII-60 6 31.9 43.5 3571 (pre-loading) 9 39.2 52.2 4241 12 44.95 62.35 5134 3 10.15 21.8 1116 MFIII-60 6 20.3 43.5 2232 2 3/8 9 24.65 52.2 2678 12 29 62.35 3125 Actuator weight remains same irrespective of spring range and actuator action. Above spring ranges for Air to Open actuators are applicable for parabolic trims only. Y D1 D2 Air to close Model Diaphragm No. of Stroke Min. Air Thrust Force (Lbf) area (inch²) springs (inch) press. (psig) 29 43.5 58 72.5 87 (psig) (psig) (psig) (psig) (psig) 3 21.75 23.2 69.6 116 162.4 208.8 MFI-20 5/8 6 43.5 46.4 92.8 139.2 50 3 21.75 23.2 69.6 116 162.4 208.8 MFI-30 6 43.5 46.4 92.8 139.2 3 21.75 52.2 156.6 261 365.4 469.8 MFIII-30 6 1 3/16 43.5 104.4 208.8 313.2 9 53.65 31.9 136.3 240.7 111 12 63.8 62.35 166.8 3 21.75 52.2 156.6 261 365.4 469.8 MFIII-60 6 43.5 104.4 208.8 313.2 2 3/8 9 52.2 42.1 146.5 250.85 12 62.35 72.5 176.9 Actuator Technical Information Materials Temperature range 8 Deg F to 194 Deg F Maximum operating pressure 90 Psi Linearity < 2% Hysterisis Max. 3% Air supply connection G 1/8 & G ½ Diaphragm housing Diaphragm Springs Spindle Yoke Galvanised Steel Purbunan Rubber Spring Steel Stainless Chrome Steel SG Iron 20

Angle drain valve Series S404 / S405 The S404 Angle Pattern Drain Valve is designed for High Pressure Drain service. Typical applications for this valve are Reheater and Turbine Drain Lines. 22 21 ØD The Single Stage Drain Valve (S404) design combines the advantages of a High Pressure Stop valve and the reliability of a Drain Valve design. The valve has a Seat and a Parabolic plug which help to reduce pressure in Single Stage. Due to the unique design of the plug, the flow is kept away from the seat, preventing wire drawing at the valve seat. The Spindle, Control plug and Seat are nitrided to resist erosion and wear. The Plug and Seat are further stellited to increasing the wear resistance. The Non Rotating Control plug and Spindle are manufactured from a single bar and thus ensure stability in operation. 20 19 18 17 16 15 14 13 12 11 10 9 8 7 OPEN CLOSED 26 25 24 23 H1 The valve yoke is Dust Proof and is provided with roller thrust bearing for ease of operation. High-density pure graphite rings and Roller Burnishing of the spindle and stuffing box bore, eliminate leakage through gland packing. The Valve can be operated by a hand wheel or with an electrical actuator without modifying the yoke. Buttweld and Socket weld ends are provided as the specification standard with Flanged end as special optional provision. 6 5 4 3 2 1 INLET S2 Dimensions S404 / 405 Inlet Outlet Rating HI Ø D S1 S2 Wt (Inch) (Inch) (Inch) (Inch) (Inch) (Inch) (Lbs) 1 1, 11/2, 2, 21/2, 3 900 11.42 6.69 3.94 5.9 40.2 1500 2500 2 2, 21/2, 3 900 17.32 6.69 4.92 7.87 121 1500 2500 3 3,4 900 17.32 9.84 4.92 7.87 174 1500 2500 Intermediate sizes also available on request. OUTLET S1 SINGLE STAGE BLOWDOWN VALVE Admissible Operating Pressure Psig Body Rating 200ºF 300ºF 400ºF 500ºF 600ºF 650ºF 700ºF 750ºF 800ºF 850ºF 950ºF 1000ºF 1100ºF A105 1500 3382 3282 3182 2997 2740 2683 2240 2526 2055 2500 5637 5480 5294 4995 4566 4481 4452 4210 3439 A182F22 1500 3239 3211 3025 2940 2840 2669 2540 2440 1884 1341 557 2500 5408 5337 5052 4909 4738 4438 4238 4067 3154 2226 785 21

Series S405 The S405 Angle Pattern Drain Valve is designed for High Pressure Drain service. Typical applications for this valve are Reheater and Turbine Drain Lines and feedwater recirculation lines. These valves are designed for Pressure Drops as high as 2900 psig. The Multistage Drain Valve (S405) design combines the advantages of a High Pressure Stop valve and the reliability of a typical Drain Valve design. The valve has a Single seat with slots on the spindle which help to reduce pressure in multiple stages. Due to the unique location of the slots, the flow is kept away from the seat, preventing wire drawing of the valve seat. The seating area is further strengthen by stellite deposition at valve seat. The spindle, control plug and seat are nitrided to resist erosion and wear. The control plug is guided throughout its travel by the seat bush, eliminating the harmful effects of vibration. The slots in the control plug and those in the seat bush help maintain low noise levels when the valve is in operation. The control plug and spindle are manufactured from a single bar to ensure stability in operation. The valve yoke is provided with a roller thrust bearing for ease of operation. High-density pure graphite rings and roller burnishing of the spindle and stuffing box bore eliminate leakage through gland packing. The Valve can be operated by a hand wheel or with an electrical actuator without modifying the yoke. Buttweld and Socket weld ends are provided according to specification standard with Flanged end as special optional provision. 22 ØD 21 Bill of material for S404 / S405 Sr. Description Qty Carbon Steel Alloy Steel 1 Body 1 ASTM A 105 ASTM A182 F22 2 Seat Bush Bottom 1 ASTM A276 Gr.431 ASTM A276 Gr.431 3 Gasket 2 Graphite Graphite 4 Spindle 1 SS431 SS431 5 Seatbush Top 1 ASTM A276 Gr.431 ASTM A276 Gr.431 6 Gasket 1 Graphite Graphite 7 Bonnet Flange 1 ASTM A 105 ASTM A 105 8 Stud 4 ASTM A193 Gr.B7 ASTM A193 Gr.B7 9 Nut 4 ASTM A193 Gr.2H ASTM A193 Gr.2H 10 Bottom Ring 1 ASTM A276 Gr.410 ASTM A276 Gr.410 11 Packing 6 Pure Graphite Pure Graphite 12 Stuffing Box Pipe 1 ASTM A276 Gr.410 ASTM A276 Gr.410 13 Thrust Ring 1 SS 304 SS 304 14 Gland Flange 1 ASTM A 105 ASTM A 105 15 Bonnet 1 ASTM A 105 ASTM A 182 F22 16 Name Plate 1 SS SS 17 Rivet 2 SS 304 SS 304 18 Thrust Bearing 2 STD STD 19 Cover 1 ASTM A 105 ASTM A 105 20 O Ring 1 Viton Viton 21 Circlip 1 SS SS 22 Sealing Washer 1 CRCA Sheet CRCA Sheet 23 Bush 1 A276 GR 410 A276 GR 410 24 Allen Bolt 4 GR.12.9 GR.12.9 25 Yoke Bush 1 Brass Brass 26 Hand Wheel 1 SG Iron SG Iron 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OUTLET OPEN CLOSED 26 25 24 23 H1 INLET S2 S1 THREE STAGE BLOWDOWN VALVE 22

Positioner: Technical Specifications Make: Forbes Marshall Pneumatic Technical Information Type 820-PP Pneumatic 830-WP Electro pneumatic Input 3-15 psig 4-20 ma Working resistance NA Approx 200 ohms Impedence NA 250 (+/-) 15 Ohms Supply pressure 21-90 psig 21-90 psig Air consumption 3 Litres / min at 21 psig 3 Litres / min at 21 psig Air flow capacity 80 Litres / min at 21 psig 80 Litres / min at 21 psig Linearity (+/-) 1% of FS (+/-) 1% of FS Hysterisis (+/-) 1% of FS (+/-) 1% of FS Repeatability (+/-) 0.5% of FS (+/-) 0.5% of FS Air connection ¼ NPT (F) ¼ NPT (F) Gauge connection 1/8 NPT (F) 1/8 NPT (F) Ambient temperature (-) 4º F to 158º F (-) 4º F to 158º F Protection class IP65 IP65 Weight 4.9 Lbs 6.2 Lbs Ex proof certification NA IIA/IIB/IIC Electric connection NA G ½ (PF ½) Electro Pneumatic Nomenclature Description Pneumatic Weatherproof Electro pneumatic Weatherproof Electro pneumatic with position Tx Electro pneumatic Ex proof Model 820-PP 830-WP 831-WP 830-E Useful Tables/Conversions Size Symbol Unit Unit Unit Unit Unit Length I 1 m 1000 mm 39.37 in 3.28 fts Area A 1 m2 1550 in2 10.764 ft2 Volume V 1 m3 61020 in3 35.32 ft3 220 Impgal 264 US gal Vol.Rate Flow Q 1 m 3/h 16.7 l/min 0.589 ft3 4.41 GMP Mass Flow G 1 m3/h x ñ Flow Coefficient 1 kv 1.16 cv Density ñ 1 kg/m3 36.1x10-6 lb/cu.in 0.0624 lb/cu.ft Temperature T 0 K -273 C -273 x 9/5 + 32F 0 x 9/5 + 32F Mass m 1 kg 2.204 lb 35.273 oz Force F 1 N 0.102 kp 0.225 lbf Pressure p 105 Pa 1 bar 14.5 lb/in2 Power P 1 kw 860 kcal/h 1.34 hp Viscosity ç 1 Pa x s 1 Ns/m2 1 x 104 Stoke Prefix Symbol Factor Equivalent Number nano n 10-9 one-billionth micro µ 10-6 one-millionth milli m 10-3 one-thousandth kilo k 103 one thousand mega M 106 one million giga G 109 one billion tera T 1012 one trillion 23

Your local Forbes Marshall representative would be happy to provide you with any help and advice you might need. AMERICA USA Forbes Marshall Inc. USA 480,California Avenue, Suite 102,P.O. Box 60670 Palo Alto CA 94306 California,USA Tel: +1 650 327 4227/ +1 650 321 4224 Fax: +1 650 327 4127/ +1 650 321 4454 Email: forbesmarshall@ix.netcom.com CANADA Forbes Marshall Canada Inc. 2425 Matheson Blvd. East, 8th Floor Mississauga, ON L4W 5K4 Canada Tel: +905 361 2525 Fax: +905 361 6401 Email: canada@forbesmarshall.com COLOMBIA Forbes Marshall Colombia CRA 58 # 167B-19 INT: 1 Portales Del Norte, Bogota Tel: +57 316 721 1510 Email: fsforbes@gmail.com SOUTH ASIA INDIA Forbes Marshall Pvt. Ltd. P.O. BO # 29 Mumbai Pune Road, Kasarwadi, Pune-411034 Tel: +91 (0) 20 39858555/ +91 (0) 20 27145595 Fax: + 91 (0) 20 27147413 Email: exp@forbesmarshall.com BANGLADESH Forbes Marshall Pvt. Ltd. Rupsha Tower, C-3, 3rd Floor 7, Kemal Attaturk Avenue, Road#17, Behind Brac Bank, Dhaka - Bangladesh Tel: +88 028811501/+88 01711529502 Email: bangladesh@forbesmarshall.com rrnair@forbesmarshall.com SRI LANKA Forbes Marshall Lanka Pvt. Ltd. 12/5A, 1/1, Robert Gunawardane Mawatha Kirulapone, Colombo-06. Sri Lanka. Tel: +94 11 2512997/4511127/28 Fax: + 94 11 4511128 Email: fmlanka@forbesmarshall.com, wfernando@forbesmarshall.com NEPAL Ekta Engineering and Marketing Pvt. Ltd. 402,4th Floor, Bagmati Chamber, Milan Marg, Teku Road,Tripureshwor, Kathmandu, Nepal Mob: +977 9851022039 / 9851036530 Tel: +977 (1)4247676/4238131 Email: ekta@ecomail.com.np ASIA PACIFIC THAILAND Forbes Marshall Pvt. Ltd. Room No.403,4th Floor, House No.567, Seri 6 Road Soi 51, Rama 9 Road, Suan Luan, Bangkok 10250.Thailand. Tel: +66 2 7203483/4 +66-81-9020690 Fax: +66 2 7203483,9435500 Email: thailand@forbesmarshall.com vphillip@ksc.th.com INDONESIA Forbes Marshall Pvt. Ltd. NC 8/11, Ji Lilin Raya, Kelapa Gading, Jakarta ( Uttara), Indonesia Tel: +62 8 15199 17178 Email: hbhat@forbesmarshall.com MALAYSIA Forbes Marshall Pvt. Limited Tel: +62 8 15199 17178 Fax: +62 21 4530773 Email: hbhat@forbesmarshall.com VIETNAM Email: vphilip@ksc.th.com Tel: +66 81 90 20690 KOREA Shin Woo F.A Co., Ltd. #510 Leaders Tower 60-15 Gasan-Dong,M Geumchun-Gu, Seoul Korea (153-801) Mob: ++8211 732-7695 Tel: ++822 2026-6364 (Direct) Fax : ++822 2026-6363 Email: shinwoofa@empl.com/ forbeskorea@empal.com SINGAPORE Forbes Marshall Pvt. Limited Tel: +62 8 15199 17178 Email: hbhat@forbesmarshall.com AFRICA KENYA Forbes Marshall Pvt. Ltd. PO Box - 58338-00200 Nairobi, Kenya Tel: +254 734 763 913 / +254 725 490 866 Email: africa@forbesmarshall.com ETHIOPIA Rapture Import & Export PLC Kolfe Keranio Sub-City, Kebele13/14, House Nr.624, P.O. Box 28447/1000 Addis Ababa, Ethiopia Tel: +251-911-145524 Fax: +251-115-511479 Email: Biruk.Oasis@gmail.com MIDDLE EAST U.A.E ( Dubai) Al Hamas Trading Co (LLC) P.O.Box 19546, Dubai U.A.E Mob: (971) 50 4949084 Tel: (971) 04-3350020 Fax: (971) 04-3356648 Email: csequeira@forbesmarshall.com / sequeira.cedric@gmail.com Technical Parts Co (LLC) P.O.Box 5071, Dubai U.A.E Tel: + 971501572434 Fax: + 971-4-2823078 Email: ctony@forbesmarshall.com IRAN Forbes Marshall Pvt Ltd. Unit 23. No.2, 18th Street, Golfam Building, Naft Street, 4 Divari, End of Ashrafi Esfehani, Pounak Tehran, Iran Tel: +98 912 1304598 Email: m.m.rezaee@gmail.com mmrezaee@forbesmarshall.com EGYPT System Technique 17 El Mahrovky Street, Off Aswan Square, Mohandseen, Cairo, P.O.Box 141 El-Gezirah, Egypt Mob: +201 68802964 Ph No - +202 3036935/52/81, +202 3045637 Fax: + 202 3036897 Email: mchakraborty@forbesmarshall.com