SERVICE MANUAL No. I-0160 - Emerson Process Management
Contents
1. NS YIHSVMHOT SWE LAN 1 64 onus X39N03Y 03395 U3ddN YOLI3NNOD YIMOT 5 19153034 1 14 YOLVOIONI LAN 19153034 Yd YOLVOIONI OUS YOLVOIONI YOLVONONI 43945 930 79153034 MOBI 3144 BYNSOTONS 13 LINONOD 5 0729195537 YOLVOION LAN YOLVOIONI JNN L3NNO8 0015 13 08 ONIN ONLA 5 38 3IddiN ANBA 9079 813 NOILO3PNI NYE 0 9014 YIddN 0 8 OMI YIddN NIYO YIddN 04 J3NNoa 839 1 WONYdS 834 825 5 Was 9014 0 Was 31 14 4 0 8 ABNISSY WIS 9119 WIS 5 WIS 9014 ONIY O ONIHSNG 9018 4008 8182530 9999 98 3888888 lt 0066666866668088 898 POI TOLLE 25200020522 89888 5886 wetter TTL 9088988998 88 8 8089888888888 5855589388888 88 88 8 1 0160 7 LA JAAS YAN HER 253 N A A FLOWLINE INLET 1622. 264 688 18 4355 9119 8099 x 80193135 SHY 80 STWHID3C SIG Ce aaa 104099 ODT SINYAL NOISIAZY 394103089 8 1 4 060840 21 9661 4 7 SNOISNSHID 046 449 51198 139 3 1 3 10 031312345 5537340 6 65 NOISN3LX3 28 30 SAYOMdOL OL JINN HOLY 8 5 amp 2 YIHSVMX901 AVAHOLIMS 71108 153834 YOLON 1 YOLOW 1708 80108 XO LAN 1708 0 NOLING 90r HOLIMS 01 NOWWLS NOLING 207 NOIVAS NONG 1108 5 NOUNS 331 0349 9 0913 0349 2 380501283 WIS 83 02 WIS TiddiN FddiN AYINI 9 AYINI 530 T 0 5 gt 8 6 8 6 888885888588888888886866898996 8 13 0160 VII VALVE INSTALLATION Before installing the unit observe the following 1 2 Check for external physical damage Check for any visible leakage of gear oil from the speed reducer 426 Visually inspe
3. SWITCHPAK INSTALLATION AND SERVICE SWITCHPAK ROTARY POSITION INDICATING SWITCHES MODELS 5 28 ARE SUPPLIED WITH 8 SWITCHES ADJUSTABLE THROUGH 360 OF SHAFT ROTATION THE DRAWING ILLUSTRATES A TYPICAL 8 SWITCH UNIT AND MOUNTING ARRANGEMENT THE ENCLOSURE IS WATERTIGHT AND SUITABLE FOR INSTALLATION IN CLASS 1 DIV 1 GROUP C amp D HAZARDOUS LOCATIONS INSTALLATION REMOVE COVER lt ATTACH HOUSING 1 TO STATIONARY BRACKET WITH CAM SHAFT AND ROTARY STEM ENGAGED 3 BEFORE TIGHTENING MOUNTING BOLTS ALIGN CAM SHAFT CONCENTRIC TO STEM AND POSITION CAMS WITH SETSCREWS 12 AS SHOWN ENSURE THAT BOTH STEM AND SHAFT CAN BE ROTATED WITHOUT BINDING BEFORE TIGHTENING SETSCREWS 4 IN HAZARDOUS LOCATIONS INSTALL SEALING FITTINGCS IN ACCORDANCE WITH LOCAL REGULATIONS AND NATIONAL CODE 5 SECURE GROUND WIRECS TO GROUND SCREW 17 ENSURE THAT ALL WIRES ARE FREE OF STRAIN AND LOCATED TO CLEAR COVER SETPOINT ADJUSTMENT SETPOINTS ARE FACTORY SET PER WIRING DIAGRAM IF APPLICABLE TO ADJUST LOOSEN SETSCREW 12 ROTATE TO POSITION DESIRED AND RE TIGHTEN SETSCREW NSITIVJTY TMENT SENSITIVITY IS NGRMALLY FACTORY SET TO ADJUST TURN TRIGGER SCREW 13 gt TO ADVANCE AND LENGTHEN SIGNAL TURN IN TO SHORTEN AND DELAY USE 0 0017 FEELER GAP GAUGE TO ENSURE SWITCH LEVER CONTACT WITH SWITCH BODY ACEMENT 1 DISCONNECT SUPPLY CIRC
4. Do not lubricate the motor because it is a sealed unit 1 0160 14 IX TROUBLESHOOTING A Actuator does not align plug 130 to port 1 If alignment is off only at or two ports but the rest are aligned then refer to assembly and adjustment procedures on pages 3 through 14 If alignment is off in the same direction for all ports then a Check the valve actuator connector for looseness b Check the Switchpak actuator connector for looseness c Check the motor for stalling or overload d Check the speed reducer for visual leakage or noisy gear e Check the accuracy of the position indicator itself NOTE Refer to typical assembly drawing on page 6 and the Switchpak assembly drawing on page 12 B Plug seal assembly leaks 1 2 4 Refer to specification for rated differential pressure limitations Check that the plug is aligned with port Remove the plug from home test port and check for plug seal assembly damage ie scratches If more information is required contact the factory C Plug to bonnet storm seal leaks to atmosphere 1 2 Refer to the injection system drawing on page 17 The Multiport Selector Valve is shipped with the service valve in the normally closed position To determine if the primary seal has failed remove the vent plug 176 from and gradually open the service valve Any leakage occurring past the primary seal will drain out of the open
5. 1 OF 8 40 149 A ENNY ZASS ES hs TEST OUTLET NOTE 1 REFER TO ASSEMBLY DRAWING 0460 FOR COMPONENT DESCRIPTIONS FIGURE 1 4x8 CL 600 VALVE CUTAWAY DRAWING 1 0160 wpd 7 V ACTUATOR ASSEMBLY A PEDESTAL CONNECTOR SPEED REDUCER AND MOTOR Refer to typical valve assembly drawing on page 6 1 2 9 10 Set the speed reducer pedestal 400 in place Install two bolts 404 and lockwashers 406 two studs 403 flatwashers 407 and nuts 405 with indicator plate 402 and spacers 401 Install the lower connector 408 with the indicator pointed to the plug seal assembly location Install indicator 188 on the upper connector Install the upper connector 410 with the setscrew started but without the connector bolt locknut Install the speed reducer 426 with key and four bolts 432 washers 436 and nuts 434 Check for free rotation between the two connector halves to confirm good shaft alignment Adjust if necessary Tighten all mounting bolts and nuts Install and tighten the connector bolt 412 and locknut and tighten the setscrew Install the motor 438 with four bolts 444 and lockwashers 446 Align and tighten B TYPICAL ELECTRICAL CONDUIT SWITCHPAK PEDESTAL AND CONNECTOR Refer to typical valve assembly drawing on page 6 1 2 Set Switchpak pedestal 448 in place
6. SEAL 15 EFFECTIVE THE FIELD OPERATOR AS REQUIRED MAY CHECK FOR A PRIMARY SEAL BY REMOVING THE VENT PLUG AND OPENING THE SERVICE VALVE IF THE PRIMARY SEAL HAS FAILED STEM LEAKAGE WILL BE RELEASED THROUGH THE OPENED SERVICE VALVE WITH THE SERVICE VALVE SUBSEQUENTLY CLOSED THE SECONDARY O RING BECOMES ENERGIZED IN AN EMERGENCY SITUATION WHERE BOTH PLUG SEALS HAVE FAILED WITH THE VENT PLUG REMOVED AND THE SERVICE VALVE CLOSED A GIANT BUTTONHEAD FITTING MAY BE INSTALLED INTO THE SERVICE VALVE SEALANT MAY THEN BE INJECTED WITH THE SERVICE VALVE OPENED INTO THE BORE OF THE BONNET CREATING A TEMPORARY SEAL FIGURE 2 INJECTION SYSTEM OPERATION 1 0160 17 X MULTIPORT SELECTOR VALVE NOTES 0160 18 orig ap jm 1996 04 12 rev1 ap ps 1997 07 31 app 1944 08 08 dist EF O SM P
7. and install the four bolts 452 and washers 454 Start the two setscrews in the Switchpak connector 456 and place on the speed reducer shaft Set the Switchpak 300 in place and install the four bolts 458 and washers 462 Install the electrical conduit as follows the motor side install the 1 2 NPT reducer 322 the 1 2 NPT nipple 316 the 1 2 NPT capped elbow 315 and half of the union 318 b On the Switchpak side install the 1 2 NPT reducer the 1 2 NPT nipples 316 the 1 2 NPT elbow the 1 2 NPT seal 314 and the second half of the union 318 I 0160 wpd 8 7 Install all wiring according to the electrical diagram and local regulations Check shaft alignment by rotating both shafts independently without binding occurring in the connector Adjust if necessary Tighten all mounting bolts nuts and setscrews C LOCAL STEPPING COMMAND ELECTRICAL CONDUIT SWITCHPAK PEDESTAL AND CONNECTOR Refer to local stepping command electrical assembly drawing on page 13 1 10 Set the Switchpak pedestal 448 in place and install the four studs 452 four flatwashers 455 four lockwashers 453 and four nuts 454 Install the Switchpak connector 456 on the speed reducer shaft followed by the Switchpak coupling 455 and the Switchpak coupling adapter Off of the Switchpak pedestal assemble the Switchpak 300 1 NPT x 3 4 NPT reducer 322 two 3 4 NPT close nipples 310 seal enclosure
8. be preset to reduce trial and error repetitions D Cam Adjusting Procedure NOTE Before locking each cam 10 in place confirm signal adjuster screw 13 standout is just sufficient to actuate microswitch 16 1 Close main switch and command switch 1 to start actuator then open main switch manually when plug 130 and port 1 are aligned I 0160 wpd 10 2 Rotate cam 1 until the signal adjuster screw 13 triggers the switch then advance the cam radially approximately 1 to account for the motor and drive train momentum to preset cam 1 With the plug 130 still aligned to 1 port make the following preliminary adjustments NOTE Opposing ports 180 to each other can be preset ie number 4 port is opposite to number 8 3 Preset cam 5 Align the trigger screw of cam 5 with the setscrew of cam 1 To tighten cam 5 setscrew insert Allen key between the two switch stacks 4 Apply power connect negative lead to terminal 2 turn switch on and off and manually stop at port 2 Adjust cam 2 as per step 2 above 5 Preset cam 6 Align the trigger screw of cam 6 with the setscrew of cam 2 To tighten the setscrew insert the Allen key between the two switch stacks 6 Apply power connect negative lead to terminal 3 turn switch on and off and manually stop at port 3 Adjust cam 3 as per step 2 above 7 Preset cam 7 Align the trigger screw of cam 7 with the setscrew of cam 3 and tighten 8 Apply
9. power connect negative lead to terminal 4 turn switch on and off and manually stop at port 4 Adjust cam 4 as per step 2 above Preset cam 8 as per step 3 above 9 Continue to activate command switches for remainder of ports and adjust cams for over under travel NOTE Always open main switch or disconnect motor power when adjusting or servicing Switchpak E Jog Feature 1 Select local setting on the remote local switch 2 Depress the JOG switch and maintain it until the indicator is aligned over the desired port then release it NOTE When viewed from above the plug rotates counter clockwise CCW only F Finally 1 Pour seal or tag 2 Install the 1 NPT caplug in the Switchpak 3 Install the 1 2 NPT port plugs in the Switchpak 1 0160 11 HOUSING TENZALLOY 1 COVER TENZALLOY 1 Q 5 SHAFT 55 316 11 10 cam 66 6 5 12 5 5 34 14 PRESSURE LAMINATE PHENOL FABRIC ___ 15 TERMINAL 2 MK3 12 MELAMINE 16 5 DT 2RV3 A7 pe 9 17 GROUND SCREW 55 304 18 O RING SHAFT NITRILE 19 O RING HOUSING 1 28 HEATER 1 3 DRAIN ss 4 _____ 1 NOTE lt gt DENOTES SUPPLIED AS OPTION FASTENERS AND SERVICE TOOLS ARE ANSI INCH SIZE
10. service valve If more information is required contact the factory I 0160 wpd 15 SWITCHPAK INDICATION CIRCUITS COMMAND CIRCUITS DOUBLE POLE DOUBLE THROW SWITCHES LOCAL STEPPING COMMAND MULTIPORT SELECTOR VALVE IDEC RELAY BETTIS CANADA LTD Actuators amp Controls WIRING DIAGRAM WIRING BY OTHERS SOLENOID PRESSURE SWITCH FACTORY WIRED LIMIT SWITCH VARISTOR 811 L 50 50 80 2500 3 NOTES SHOWN WITH PLUG AT PORT 1 REMOTE MODE 461 PORT NO 1 ARE ACTUATED COMMAND AND INDICATION CIRCUITS MUST THE SAME VOLTAGE FOR CCW ROTATION OF PLUG POSITIVE VOLTAGE MUST BE CONNECTED TO TERMINAL 13 ENERGIZE COMMAND CIRCUIT No 2 TO MOVE TO PORT No 2 TO ENGAGE STEPPING COMMAND SWITCH TO LOCAL MODE PRESS AND HOLD APPROX 5 SEC OR UNTIL PLUG POINTER TRAVELS 75 TOWARDS NEXT PORT STEPPING SWITCH MOMENTARILY THEN RELEASE PUSH SUTTON STATION 18 AWG BLACK 1 BLACK 0553003782 MOTOR 1 Log RSS 1 porer d D SPARE RESERVE FOR CIRCUITS HEATER AND THERMOSTAT 1 GROUND 2 lt 80704 01 1 0160 16 VENT PLUG 176 ELBOW 175 SERVICE VALVE 174 PLUG SEAL OPERATION TWO PLUG SEALS ARE PROVIDED A PRIMARY FLARED SEAL AND A SECONDARY O RING UNDER NORMAL OPERATING CONDITIONS THE SERVICE VALVE REMAINS CLOSED AND THE PRIMARY FLARED
11. 315 seal cover 314 and the junction box 370 Position the Switchpak and junction box assembly on the pedestal using the spacers 371 bolts 372 lockwashers 374 and nuts 373 engaging the Switchpak coupling adapter Install the four Switchpak bolts 458 and lockwashers 462 Off the Switchpak pedestal assemble the push button station 350 local remote switch 355 jog push button 356 3 4 NPT capped elbow 321 3 4 NPT x 2 50 long nipple 317 and 3 4 NPT x 3 00 long nipple 318 Thread into the seal enclosure until the back of the push button station is flush with the Switchpak pedestal Loosely install the pushbutton station bolts 351 lockwashers 354 and nuts Between the motor terminal box 438 and the seal enclosure install one 3 4 NPT close nipple 310 one 3 4 NPT x 3 00 long nipple 318 one 3 4 NPT x 3 25 long nipple 311 one 3 4 NPT x 3 50 long nipple 312 two 3 4 NPT capped elbows 321 and the 3 4 NPT union 320 Install all wiring according to the electrical diagram and local regulations Check shaft alignment by rotating both shafts independently without binding occurring in the connector Adjust if necessary With the Switchpak relay bracket and push button station aligned on the Switchpak pedestal tighten all mounting bolts nuts and setscrews I 0160 wpd 9 VI CAM ADJUSTING Refer to Switchpak assembly drawing on page 12 and the typical wiring diagram on page 16 A Objecti
12. 40 C 1 0160 2 In emergency situations only the 4x8 Multiport Selector Valve seal can maintain static stationary differential pressure per specifications above Do not operate the motor operator at higher than the above maximum differential pressure because damage may occur to motor operator ACTUATOR SPECIFICATIONS Torque at maximum differential should be between 21 29 kgf m 150 210 ft Ib Plug position tolerance 2 Actuator speed 1 4 rpm Actuator weight 60 kg 130 Ib Actuator position accuracy 1 VALVE ASSEMBLY Refer to typical valve assembly drawing on page 6 and typical valve detail drawing on page 7 Ensure all the parts are clean and in good condition before assembling the Multiport Selector Valve Use ESSO Valve Grease No 1 or a suitable equivalent to lubricate the components A BODY 110 1 Visually inspect all internal and external surfaces and threads 2 Lubricate and install the 25 C PTFE bushing 120 B PLUG 130 1 Lubricate and install the lower plug o ring 133 with the PTFE backup ring 136 installed above the o ring toward the bonnet 2 Lubricate and install the seal adjusting nut 138 by turning it clockwise ie viewing toward the plug centerline until solid Follow with three seal wave springs 140 Ensure the three seal wave springs are aligned on the seal adjusting nut NOTE If the seal wave springs are not aligned the plug seal may not hold rated
13. Bettis Canada Ltd 4112 91A Street i Edmonton Alberta Canada T6E 5V2 Tel 403 450 3600 Actuators amp Controls Fax 403 450 1400 Sse eee Edmonton SERVICE MANUAL No l 0160 4 CLASS 600 MULTIPORT SELECTOR VALVE WITH HIGH DIFFERENTIAL PRESSURE SEAL CUSTOMER P O W O TAG DATE APPLIES TO OPERATOR MODEL DESCRIPTION DWG NO PAGE INTRODUCTION 5 ei ca si Se vie oe 2 VALVE SPECIFICATIONS 2 VALVE ASSEMBLY 25522325525 bE 3 VALVE DISASSEMBLY 5 TYPICAL VALVE ASSEMBLY DRAWING ABO460 6 VALVE DETAIL DRAWING FIGURE 1 7 52 Gai wee bd paw bees om bee 8 GAM ADJUSTING 5555 10 SWITCHPAK ASSEMBLY DRAWING 0048 08 12 ELECTRICAL ASSEMBLY DRAWING 180163 13 14 VALVE MAINTENANCE 14 IX 15 TYPICAL WIRI
14. NG DIAGRAM 5 0704 01 16 INJECTION SYSTEM DRAWING FIGURE2 17 x NOTES s52 6449554 645 18 1 0160 1 REV1 901 31 97 INTRODUCTION As many as eight flow lines can be manifolded through one BETTIS Multiport Selector Valve The valve allows diversion of an individual flow line to a test outlet for testing or sampling while combining the flow of the other flow lines into a separate group outlet VALVE SPECIFICATIONS RATING SIZE ANSI 300RF CONNECTION WEIGHT MAXIMUM WORKING EIGHT WORKING FLOWLIN PRESSURE E PSIG INLET PORTS HIGH 260 NPS 4 NPS 4 NPS 8 1275 TEMP MAXIMUM EIGHT WORKING FLOWLIN PRESSURE E PSIG INLET PORTS NPS 4 NPS 4 NPS 8 1375 SHELL HYDROSTATIC TEST PRESSURE 2220 PSIG 15300 kPa Cv 270 FOR TEST OUTLET FLOW Cv 660 FOR GROUP OUTLET FLOW STANDARD TRIM MAXIMUM DIFFERENTIAL TEST GROUP 200 PSID 1380 kPa MAXIMUM DIFFERENTIAL GROUP TEST 150 PSID 1030 kPa HIGH TEMPERATURE TRIM MAXIMUM DIFFERENTIAL TEST GROUP 300 PSID 2070 kPa MAXIMUM DIFFERENTIAL GROUP TEST 250 PSID 1720 kPa INTERMITTENT SEAL EXPOSURE AT 285 C FOR 15 MINUTES WITH MAXIMUM BODY PRESSURE OF 1100 PSIG AND MAXIMUM DIFFERENTIAL STATIC STATIONARY DIFFERENTIAL TEST GROUP 800 PSID FOR 15 MINUTES AT 40 C STATIC STATIONARY DIFFERENTIAL GROUP TEST 400 PSID FOR 15 MINUTES AT
15. UITCS BEFORE REMOVING COVER ROTATE CAM SHAFT TO INTERMEDIATE MICROSWITCHES UNACTUATED POSITION 3 DEMBUNT TERMINAL STRIPCS IF PRESENT 4 NOTE MICROSWITCH ARRANGEMENT TWO STACKS STAGGERED WITH SPACERS ABOVE ONE BELOW THE OTHER FOR RE ASSEMBLY 5 REMOVE MICROSWITCH MOUNTING SCREWS 6 REPLACE DEFECTIVE MICROSWITCH AND CHECK THAT LAMINATE SEPARATES EACH SWITCH 7 REPLACE MICROSWITCH MOUNTING SCREWS CAUTION ENSURE COVER JOINT THREADS AND O RING ARE FREE OF DEBRIS AND LUBRICATED BEFORE REPLACING COVER IN HAZARDOUS LOCATIONS KEEP COVER TIGHTLY CLOSED WHILE CIRCUITS ARE ALIVE MOUNTING BOLT SETSCREW ADAPTER COUPLING STEM TYPICAL UNLESS SPECIFIED OTHERWISE ALL DIMENSIONS INCHES Cnn TOLERANCES DECIMALS RMS FRACTIONS x 005 500 41716 xx 1052 650 xxx 20005 122 X X 21 64 20910 THD 1 TURN 21 BREAK SHARP 60005 FIRST THREAD PVE TERS 1 0160 wpd 12 BETTIS sets canana Actuators amp Controls ema SWITCHPAK SW28XX INSTALLATION AND ADJUSTMENT REV_BY DATE REF 1 0048 DWG_VIEW_08 72 84 1 7060 2154 ae 661 530 mana 9 0 lz 7 NANA 1 0100 UTE IPS ONVMWOD W907 271 50098
16. ct inside of valve through group outlet port checking for damage rust and debris Check the wiring arrangement using the attached diagram on page 16 or as supplied for a particular order unit Connect power supply and signal circuits to test the plug 130 location and motor 438 rotation at each port NOTE The Multiport Selector Valve is factory adjusted when supplied with actuator and should not require further adjustment Connect piping NOTE When hydrotesting external piping position plug between any two inlet ports in order to equalize test pressure between the valve body and external piping and prevent possible seal damage from occurring Vill VALVE MAINTENANCE The Multiport Selector Valve is shipped completely greased and lubricated but it is recommended that the unit be checked prior to operation if it has been stored for more than one year Check speed reducer oil at regular intervals and change the each one hundred running hours or once a year whichever comes first Use Mobile Synthetic SHC 634 ISO VG460 lubricant or a suitable equivalent Make sure the oil in the speed reducer 428 is at the indicated level NOTE Excessive oil could cause pressure build up leakage and overheating which will result in rapid wear of the oil seals bearing and gears Lubricate bearing 160 through grease nipple every six months or as needed Use Dow Corning Extreme High Temp 41 grease or a suitable equivalent
17. differential pressure 3 Install the seal back up plate 143 against the shoulder in the plug I 0160 wpd 3 8 Lubricate and install the plug seal o ring 149 on the stainless steel end of the seal assembly 142 Lubricate and install the plug seal assembly with the plug seal o ring properly positioned into the plug NOTE Press seal assembly into the plug using hand force only Install the single scraper wave spring 158 followed by the scraper 154 into the plug NOTE Lubricate the spring and scraper so that they stay in place in the plug during assembly Ensure that the scraper fits freely into the plug Check by pushing into the plug using both hands then letting go to see if the scraper returns to its original position Lubricate and install the plug bushing 120 into the body Lower the plug vertically into the body ensuring that the plug seal and scraper clear the body bore When installed the plug rests on top of the bushing Install and grease the tapered bearing cone and rollers 160 onto the plug C BONNET 162 1 2 Lubricate and install the bearing cup 160 into the bonnet Lubricate and install the PTFE backup ring 170 followed by the upper plug o ring 167 into bonnet bores upper groove ie viewing from the bottom of the bonnet Next lubricate and install the upper plug polypak 164 into the bonnet bores lower groove NOTE The PTFE backup ring is installed toward the bonn
18. een centred Torque the nuts to 450 ft lbs D PLUG SEAL ADJUSTMENT 162 1 4 5 Adjust the plug seal assembly 142 by aligning the plug 130 with an open ie home test port then turning the adjusting nut 138 counter clockwise with adjusting tool ie viewing toward the plug centerline until the scraper just touches the inside wall surface Rotate the plug 130 at least one complete revolution to check for binding or excessive turning torque then tighten the adjusting nut 138 counter clockwise viewing towards the plug centerline with the supplied adjusting tool to 40 ft lbs of torque NOTE Do not over tighten the adjusting nut 138 as damage to the plug seal assembly may result Turn the plug 130 at least one complete revolution while checking for smooth movement If the plug seal assembly 142 is binding at inlet ports when the plug is rotated the plug seal assembly 142 or the seal wave springs 140 are not in their proper position s See disassembly procedure below if required Install the two bonnet vent plugs 176 Perform any required leakage test s IV VALVE DISASSEMBLY Refer to typical valve assembly drawing on page 6 and typical valve detail drawing on page 7 1 2 Ensure that both the group and test pressures zero before proceeding Open a home test port for access to the seat assembly Turn the seal adjusting nut 138 clockwise until solid ie viewing toward plug center
19. ets top surface as installed Lubricate and install the bonnet o ring 173 into the bonnets outer groove From the bonnets top surface lubricate and install the wiper 171 and grease fitting 178 NOTE Pump grease through the grease fitting to fill the bearing bore Install the injection nipple 177 90 elbow 175 nipple ball valve 174 and vent plug 176 ensuring that they are clean and well oiled Using two lifting eyes installed into the 1 2 13UNC jacking screw holes provided in the bonnet vertically lift and set the bonnet in place on the valve body with the seal injection fittings over the group outlet The bonnet stud holes must be aligned with the bodies tapped stud holes NOTE Ensure the bonnet is flat and lowered slowly onto the top of the valve body in order to prevent damaging the body o ring and plug seals Push the bonnet down by hand only or rubber mallet Install the sixteen bonnet studs 180 Use Jet Lube Kopr Kote anti seize lubricant or a suitable equivalent l 0160 wpd 4 10 Install the two lifting lugs 179 90 from the group outlet NOTE The required lifting lug position is 90 from the position shown in the typical assembly drawing on page 6 Tighten two of the sixteen bonnet nuts 182 at a 180 interval then ensure that the plug 130 rotates freely through a complete revolution Tighten the remaining nuts after confirming that the bonnet 162 and plug 130 have b
20. line in order to release the spring load from the plug seal assembly and provide clearance for the scraper in the body Remove the sixteen bonnet nuts 182 and studs 180 Using two lifting eyes in the 1 2 13UNC jacking screw holes provided in the bonnet lift the bonnet 162 vertically until it clears the plug and body Set the bonnet aside Remove the plug 130 complete with all seal components from the valve body Disassemble the plug and plug seal and inspect all components Reassemble following above Valve Assembly procedure I 0160 wpd 5 09 08 on ona 91 27060 15813 833 Se 6 81 TA av al 8 41255 dAl 87 0061 91008 471 34 0 0 1 00 ONY YOLOW M 20 18 63 zoor 009 80 006 ISNY 009 8519 8 X SAN soos SISNET S3ONVEITOL 1 04 394101089 53 2 1 SNOISN3WIC TV VOYNVO 91438 139 3 1 53 10 31319345 53741 77 g 5 7 L108 y 80103 2 77 2 gt WiS303d LAN 1 153034 0745 ZAZ NSS gt 9 2 ED
21. ve To align valve plug 130 at each port upon application of command signal to electric actuator B Pre requisites 1 Switchpak is assembled and installed according to factory specifications 2 Typical wiring and controls are according to the wiring diagram and the eight on off command switches and main on off switch ie disconnect means are in place 3 Power supply is present 4 Connections a Connect motor electrical supply to terminals 13 and 14 b Connect instrumentation electrical supply to terminals 11 and 12 with the positive lead to terminal 12 NOTE The negative lead will be connected via terminals 1 through 8 as the desired port is selected The instrumentation electrical supply should have an ON OFF switch to isolate it from the unit while adjustments are being made C Before proceeding with the Switchpak cam adjustment ensure that 1 All of the port plugs are removed or the indicator is in place accurately whichever is applicable to check for the plug 130 and port position 2 Cam setscrew 12 is flush with cam 10 and the signal adjuster screw 13 standout is just sufficient to trigger microswitch 16 3 Limit switch No 1 lowest on stack corresponds with Port 1 NOTE If signal adjuster screw 13 standout is excessive it could damage the microswitch 16 or lever during rotation Notice that since cam setscrew 12 is opposite to signal adjuster screw 13 on each cam some cams can
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