Emerson S200 Installation Guide
Contents
1. 1 This flange is available with a face to face of 191 mm 7 5 inches or 254 mm 10 inches Table 3 Outlet Pressure Ranges SPRING CONTROL SPRING TYPE NUMBER NUMBER OUTLET PRESSURE RANGE COLOR CODE 5 to 11 mbar 23 2 to 4 1 2 inches w c 2 3 Brown 201 S202 S203 S208 S209 9 to 16 mbar 38 5 to 6 5 inches w c Red S201P S202P S203P 12 to 22 mbar 5 to 9 inches w c Black S208P S209P 21 to 45 mbar 8 5 to 18 inches w c Gray 35 to 75 mbar 14 to 30 inches w c Dark green 9 to 12 mbar 12 to 17 mbar 204 S206 16 to 23 mbar 21 to 45 mbar 35 to 75 mbar S201H sea S203H S208H os 0 069 to 0 14 bar S201P 4 S202P4 cheek 0 10 to 0 22 ia 1 5 to 3 25 psig Orange S204H S206H S208P 209P 4 0 14 to 0 34 bar 2 to 5 psig Yellow 201K S201PK 0 14 to 0 38 bar 2 to 5 5 os Green stripe S208K S208PK 0 28 to 0 69 bar 4 to 10 psig Unpainted 0 069 to 0 14 bar 1 to 2 psig Dark blue Po S203 and S203H outlet pressure ranges are a function of the monitor construction rae spring and the number of spring seats used See Table 5 for more information With regulator installed so control spring is on top of diaphragm If installed so control spring is on bottom lower end of outlet pressure range can be reduced by 2 5 mbar 1 inch w c for regulator with light diaphragm plate or 5 0 mbar 2 inches w c for regulator with heavy diaphragm plate Not available with Types S208 and S209 Types S201P S202P S203P2. S208P and S209P require heaw diaphragm plate for outlet pressures over 0 069 bar 1 psig Not available for Types S203P S204H and S206H 3 5 to 5 inches w c Brown 5 to 7 inches w c Red 6 5 to 9 5 inches w c Black 8 5 to 18 inches w c Gray 14 to 30 inches w c Dark green 1 to 2 psig Dark blue me ee Oe Oe Oe a a Table 4 Additional Specifications OUTLET PRESSURE MAXIMUM OPERATING INLET PRESSURE TO TYPE NUMBER SETTING ORIFICE SIZE mm INCH OBTAIN OPTIMUM PERFORMANCE bar PSIG S201 S201P 6 4 9 5 S202 S202P S203 S203P 5 to 75 mbar 12 7 S208 S208P 2 to 30 inches w c ap S209 S209P 30 2 S201H S201P S202H S202P S203H S203P S208H S208P S209H S209P 0 069 to 0 22 bar 1 to 3 25 psig All outlet pressure settings 201K S201PK S208K S208PK 0 14 to 0 38 bar 2 to 5 5 psig 0 28 to 0 69 bar 4 to 10 psig 9 to 75 mbar 3 5 to 30 inches w c 0 069 to 0 22 bar 1 to 3 25 psig Table 5 Integral Monitor Data CONTROL SPRING COLOR SEE TABLE 3 FOR RANGE TYPE NUMBER 20 to 35 mbar 20 to 30 mbar 25 to 50 mbar 27 to 52 mbar 35 to 70 mbar 45 to 82 mbar 35 to 70 mbar 70 to 110 mbar 52 to 110 mbar 86 to 155 mbar 86 to 224 mbar 203 S203P OUTLET PRESSURE RANGE S200 Series NUMBER OF MONITOR SPRING SEATS SPRING COLOR REQUIRED MAXIMUM DOWNSTREAM PRESSURE WITH INTEGRAL MONITOR IN OPERATION bar a RELIEF S to 14 i
3. 2 is shipped in the tripped position and will need to be reset If the Type VSX 2 is a high trip only it can be reset before starting the regulator If the Type VSX 2 is a high and low trip the regulator will have to be started and the downstream system pressurized before the Type VSX 2 can be reset Adjustment To change the outlet pressure remove the closing cap or loosen the locknut and turn the adjusting screw clockwise to increase outlet pressure or counterclockwise to decrease pressure Monitor the outlet pressure with a test gauge during the adjustment Replace the closing cap or tighten the locknut to maintain the desired setting Type VSX 2 Trip Adjustment Note An adjustment tool is included with the Type VSX 2 Use only this tool to make adjustments to the unit To make adjustments the overpressure trip spring is found under the outer adjusting screw and the underpressure trip spring is found under the inner adjusting screw FLOW RATE m h n OF 0 6 SPECIFIC GRAVITY NATURAL GAS 0 26 8 53 6 80 4 107 134 160 188 214 Z 5 8 INCH 15 9 mm 7 SEAT RING MINIMUM INLET PRESSURE PSIG MINIMUM INLET PRESSURE bar 0 1000 2000 3000 4000 5000 6000 FLOW RATE SCFH OF 0 6 SPECIFIC GRAVITY NATURAL GAS Figure 1 Minimum Inlet Pressure Required to Prevent Shutoff on all Sizes of S204 S204H S206 and S206H Regulators at Indicated Flow To adjust the Overpressure Trip Spring 1 Adjust the overpressure trip s
4. Installation Guide English May 2002 Introduction This installation guide provides instructions for installation startup and adjustment To receive a copy of the instruction manual contact your local Fisher Sales Office or Sales Representative or view a copy at www FISHERregulators com For further information refer to e Type S201 and S202 Instruction Manual form 5171 D400007X012 e Type S201P S201PK and S202P Instruction Manual form 5172 D400009X012 e Type S203 S203H and S203P1 P3 Instruction Manual form 2216 D400010X1012 e Types S204 and S206 Instruction Manual form 1749 D400011X012 e Types S208 and S209 Instruction Manual form5412 D102247X012 P E D Categories This product may be used as a safety accessory with pressure equipment in the following Pressure Equipment Directive 97 23 EC categories It may also be used out side of the Pressure Equipment Directive using sound engineering practice SEP per table below PRODUCT SIZE CATEGORIES FLUID TYPE DN 32 40 40 x 50 50 1 1 4 1 1 2 1 1 2 x2 2 Specifications Available Constructions See table 1 201 Basic construction without internal relief for 5 to 75 mbar 2 to 30 inches w c outlet pressures 201H S201 with a heavy diaphragm plate for 0 069 to 0 34 bar 1 to 5 psig outlet pressures 201K S201 with a heavy diaphragm plate for 0 14 to 0 69 bar 2 to 10 psig outlet pressures 201P S201 with downstream control line connec tion
5. aa V 8 19 58 Seat Ring f j 12 gt 59 Self Tapping Screw Fin 60 Spring UO 61 Screen 9 62 Snap Ring 50A9455 Figure 2 Type S202 Assembly Type S204 and S206 Parts List Key Description Spring Case Spring Adjusting Screw Closing Cap Closing Cap Gasket Lower Spring Seat Diaphragm amp Head Assembly A Diaphragm Pusher Post S204 Ball Stem Assembly S206 Lower Casing Assembly 10 Lever 11 Pin 12 Machine Screw 13 Valve Stem Assembly 14 Cap Screw 15 Hex Nut 16 Disk Holder Assembly 18 Cap Screw 19 O Ring 20 Seat Ring G5 OMONNOAKRWN V l i t NL UN IPJ r es De 4 y 9 i Y 3 ea wA 21 Body DA kad 24 Reset Stem 6 rie 25 Relief Valve Spring S206 Nae 26 Back Disk Spring Ro EA 27 Back Disk Holder A J S O Lau 28 Disk Spacer a Oe ewe N23 iS BO 32 Nameplate OA Se AS saul oe 26 33 Valve Stem A A ALAA AS 34 Gasket RA i isa 55 Flapper Stem B ae a olf EERS fa 34 56 Lower Flapper a errr TP yN 57 Upper Flapper 8 ALY SN 19 58 Seat Ring 59 Self Tapping Screw 12 60 Spring 10 a 61 Screen 62 Snap Ring 50A9457 Figure 3 Type S206 Assembly S200 Series Type S208 and S209 Parts List Key Description 1 Spring Case 2 Spring 3 Adjusting Screw 4 Closing Cap 5 Closing Cap Gasket 6 Lower Spring Seat T Diaphragm and Diaphragm Head 8 Pusher Post 9 Lower Casing Assembly 10 Lever 11 Pin 12 Machine Screw 13 Valve Stem Assembly 14 Cap Screw 15 He
6. and O ring stem seal for external pressure registration 201PK Combination of S201K and S201P 202 S202H S202P S201 S201H and S201P constructions with internal relief 203 S203H S203P S201 S201H and S201P constructions with True monitor regulator to provide overpressure protection Available in Cast iron body only 204 S204H S201 and S201H constructions with a low outlet pressure shutoff Available in Cast iron body only S206 S206H S202 and S202H constructions with a low outlet pressure shutoff with internal relief Table 1 Available Constructions BODY MATERIALS Cast Iron Steel www FISHERregulators com S200 Series Available in Cast iron body only 208 S208H S208P S208K S208PK S201 S201H S201P S201K and S201PK constructions with a Type VSX 2 slam shut device to provide over pressure OPSO or over and underpressure UPSO protection Available in Ductile iron body only 209 S209H S209P S202 S202H and S202P constructions with a Type VSX 2 slam shut device to provide overpressure OPSO or over and under pressure UPSO protection Available in Ductile iron body only Body Sizes and End Connection Styles see table 2 Minimum and Maximum Inlet Pressures Maximum Emergency Body Rating Inlet Pressure 12 bar 175 psig Maximum Operating Inlet Pressure See table 4 Types S204 and S206 Minimum Inlet Pressure Required to Prevent Shutoff See figure 1 Maximum Outlet Pressure Ca
7. cifications section or where conditions exceed any ratings of the adjacent piping or piping connections To avoid such injury or damage provide pressure relieving or pressure limiting devices as required by the appropriate code regulation or standard to prevent service conditions from exceeding limits Additionally physical damage to the regulator could result in personal injury and property damage due to escaping fluid To avoid such injury and damage install the regulator in a safe location 3 4 5 6 10 to 75 mbar 4 to 30 inches w c 6 7 8 25 to 160 mbar 0 36 to 2 3 psig PB 100 to 750 mbar 1 5 to 10 8 psig Clean out all pipelines before installation of the regulator and check to be sure the regulator has not been damaged or has collected foreign material during shipping For NPT bodies apply pipe compound to the male pipe threads For flanged bodies use suitable line gaskets and approved piping and bolting practices Install the regulator in any position desired unless otherwise specified but be sure flow through the body is in the direction indicated by the arrow on the body Note It is important that the regulator be installed so that the vent hole in the spring case is unobstructed at all times For outdoor installations the regulator should be located away from vehicular traffic and positioned so that water ice and other foreign materials cannot enter the spring case through the vent Avoid pla
8. cing the regulator beneath eaves or downspouts and be sure it is above the probable snow level Type VSX 2 Installation The Type VSX 2 may be shipped separately from the regulator To install the unit on a regulator place the new O rings keys 2 and 3 on the Type VSX 2 and slide the module into the regulator body Secure the Type VSX 2 to the regulator body with the four set screws key 4 The unit may be oriented in any direction with respect to the sensor line connection S200 Series Overpressure Protection The recommended pressure limitations are stamped on the regulator nameplate Some type of overpressure protection is needed if the actual inlet pressure exceeds the maximum operating outlet pressure rating Overpressure protection should also be provided if the regulator inlet pressure is greater than the safe working pressure of the downstream equipment Regulator operation below the maximum pressure limitations does not preclude the possibility of damage from external sources or debris in the line The regulator should be inspected for damage after any overpressure condition Startup The regulator is factory set at approximately the midpoint of the spring range or the pressure requested so an initial adjustment may be required to give the desired results With proper installation completed and relief valves properly adjusted slowly open the upstream and downstream shutoff valves Type VSX 2 Startup The Type VSX
9. de 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 For information contact Fisher Controls International Within USA 800 588 5853 Outside USA 972 542 0132 Italy 39 051 4190 606 Singapore 65 770 8320 Mexico 52 57 28 0888 Printed in U S A www FISHERregulators com FISHER
10. etting to its maximum compression 2 If present adjust the underpressure spring to its minimum compression 3 Backpressure the unit with the desired trip pressure 4 Reduce the overpressure trip spring compression until the Type VSX 2 trips To adjust the Underpressure Trip Spring 1 Adjust the underpressure trip spring back to its minimum compression 2 Backpressure the unit with the desired trip pressure 3 Increase the underpressure trip spring compression until the Type VSX 2 trips Taking Out of Service Shutdown To avoid personal injury resulting from sudden release of pressure isolate the regulator from all pressure before attempting disassembly S200 Series Type S201 and S202 Parts List Key Description 1 Spring Case 2 Spring T 3 Adjusting Screw Olt O 4 Closing Cap 5 Closing Cap Gasket JQ 0 6 Upper Lower Spring Seat l 7A Diaphragm lt I 7B Diaphragm Head oO 8 Pusher Post a 9 Lower Casing Assembly C 10 Lever 11 Pin 12 Machine Screw 13 Valve Stem Assembly 14 Cap Screw A 15 Hex Nut 5 16 Disk Holder Assembly A 17 Diaphragm Plate i 25 18 Cap Screw Pi eat Ring 21 Body oN 24 Cap Screw 25 Relief Valve Spring 32 Nameplate r On AE Tm SS 6 Sh yA S UEY AN L p gt yh SA 46 Pipe Plug 4 y 53 Hex Nut aan SG mie AN SNA N 21 55 Flapper Stem 5 AOA a N 20 56 Lower Flapper 25 R ERS 57 Upper Flapper a y a
11. nches za 8 to 12 inches w c 96 a 4 10 to 20 inches w c 124 1 8 11 to 21 inches w c 152 2 2 193 2 8 Red 207 3 0 Blue 207 3 Silver Silver 14 to 28 inches w c 18 to 33 inches w c A 5 to 1 0 1 25 to 2 25 psig 0 1 25 to 3 25 psig 0 Dark blue S203H Orange Table 6 Type VSX 2 High and Low Trip Pressure Ranges USE WITH MAIN VALVE SPRING SETPOINT RANGES SLAM SHUT TYPE NUMBER 1 2 3 4 Overpressure Shutoff OPSO 3 4 5 6 3 8 ee to 1 6 a 276 5 0 Silver Silver MINIMUM TO MAXIMUM TRIP PRESSURE 30 to 63 mbar 12 to 25 inches w c 50 to 130 mbar 20 to 52 inches w c 95 to 270 mbar 1 4 to 3 9 psig 5 6 7 8 9 260 to 600 mbar epee Underpressure Shutoff UPSO 1 See table 3 for main valve spring number Installation Only qualified personnel should install or service a regulator Regulators should be installed operated and maintained in accordance with international and applicable codes and regulations and Fisher instructions If the regulator vents fluid or a leak develops in the system it indicates that service is required Failure to take the regulator out of service immediately may create a hazardous condition Personal injury equipment damage or leakage due to escaping fluid or bursting of pressure containing parts may result if this regulator is overpressured or is installed where service conditions could exceed the limits given in the Spe
12. sing 1 0 bar 15 psig Maximum Operating Outlet Pressure to Avoid Internal Part Damage Light Diaphragm Plate 0 14 bar 2 psi above outlet pressure setting Heavy Diaphragm Plate 0 21 bar 3 psi above outlet pressure setting Outlet Pressure Ranges see table 3 Integral Monitor Performance See table 5 Internal Relief Performance Internal relief valve opens at 20 to 69 mbar 7 to 28 inches w c above outlet setting depending on control spring Type VSX 2 Trip Pressure Ranges See table 6 Proof Test Pressure All Pressure Retaining Components have been proof tested per Directive 97 23 EC Annex 1 Section 7 4 Maximum Temperature Capabilities Nitrile NBR 29 to 66 C 20 to 150 F Fluoroelastomer FKM 18 to 93 C 0 to 200 F Upper temperature limitation due to nylon flappers Type VSX 2 29 to 60 C 20 to 140 F 1 The pressure temperature limits in this installation guide and any applicable standard or code limitation should not be exceeded TYPE NUMBER EMERSON Process Management D400007XENG S200 Series Table 2 Body Sizes and End Connection Styles END CONNECTION STYLE easton aetlovon Set 2 1 1 4 NPT BSP a 0 1 1 2 NPT BSP NPT BSP re 1 1 2 x 2 NPT BSP 50 2 NPT BSP or ANSI Class 125FF NPT BSP ANSI Class 125FF or NPT BSP ANSI Class 150RF or 250RF flanged 250RF flanged or PN 10 16 flanged 300RF flanged or PN 10 16 flanged
13. x Nut 16 Disk Holder 17 Diaphragm Head 19 O Ring 20 Orifice 21 Body 24 Stem 25 Relief Valve Spring 32 Nameplate 55 Flapper Stem 56 Lower Flapper 57 Upper Flapper 58 Orifice 59 Self Tapping Screw 60 Spring 61 Screen 62 Snap Ring 63 Retaining Ring 64 O Ring 65 O Ring 67 Stem Adaptor 94 Relief Restriction 121 Insert 122 O Ring 123 Pipe Plug Type VSX 2 Parts List Key Description VSX 2 Module 2 Upper O Ring 3 Lower O Ring 4 Set Screw 6 Vent Assembly 7 High Pressure Control Spring 8 Low Pressure Control Spring 10 Machine Screw 11 Gasket 13 Pipe Plug T80390 A2 B2517 2 Fisher Controls International Inc 2002 All Rights Reserved Fisher and Fisher Regulators are marks owned by Fisher Controls International Inc The Emerson logo is a trade mark and service mark of Emerson Electric Co All other marks are the property of their respective owners Ae na Ha amp bos tes AA ji ia ay Ya P pa lls TANA BA F Ue T80388 C B2495 2 E a Uae SAA Skee A 7 p ene DNY 7 D 1pagi HN ANN X i A NN 4 aye a 45 ae 8 T80388 C B2508 2 10 42 41 O 49 EA Figure 4 Type S209 Assembly VIEW A x AU LITE A SUR Pern ra lb E C I l DA COO Ce Figure 5 Type VSX 2 Assembly The contents of this publication are presented for informational purposes only and while every effort has been ma
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