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ABD00211521 COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT ABERDEEN CHEMICAL PLANT October 25, 1985 WORK BY Frank G. Jeanson v Process Engineer -7/REVIEWED AND APPROVED BY jm Veldon E. Messlck Chief Process Engineer ABD00211522 COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT ABERDEEN CHEMICAL PLANT TABLE OF CONTENTS I.PURPOSE AND PROCESS DESCRIPTION II. INSTRUMENT SPECIFICATIONS III. DRAWINGS ABD00211523 COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT ABERDEEN CHEMICAL PLANT I. Purpose and Process Description The purpose of this design Is to provide the valves on the reactors with accurate indication in the control room of the valve position. The existing limit switches do not provide this accuracy, since they are operated by the position of the actuator and not the actual valve stem. This type of operation does not take into account the possibility of shearing between the valve stem and actuator, which has occurred here in the plant. This poses a potentially hazardous situation for a VCM release. This design will provide each of the designated valves on the reactors with a new limit switch that operates on the position of the valve stem. These new limit switches will provide accurate indication in the control room and eliminate the hazard of a valve being open when ltfs actuator position is shoving closed. A total of 70 valves will be equipped with this new type of limit switch. These limit switches will be mounted on the bracket between the valve and the actuator. Drawings of several different types of valves with the new limit switches are attached. Table I lists the valve location and manufacturer. Table II lists the different types of valves, quantity of each and actuator type. f t _c : - -- ABD00211524 TABLE I . ,, /:z Rlfet^r ^ ^ Valve Location Size Manufacturer J- -- -? - m fc . - `itf-'i 745. :-+>^ .rife*-. Chem Wash Rtrn. 6M * Hot 11,0 Charge 6" "Sewer ~ 6" Dump 6" Jamesbuiy^ (Ball) TuFline^(Plug) 150:-.^ Jamesbury (Ball) * Jamesbury (Ball) rn., **&&*- u'.~sy* Er-'^L.:'' f*" '***' ^^-%'^ictiation --- ~a*Z*t* - *v Recovery "v^.. -Yent->-- fc-,--^scr* 8* 6" 4" =??=-> - %9&. ^ 3t)0^?5t* r-' Hot:H_0~ Charge. - 4^. `' * ' 1' '^Sewerfc-- ' ~ ' ^ r. Diinpp, '-x. ^ 6" -- ^ ,.. -. * TuFli^(Plug). 150> Tumne-4Hlttg) 300 **WS - . ..-e*' -'rf'-lOtrrX' __ liar _ E0I06&I i Tfc|tii#(Plt 'Tip^e* (^iugS`150-,^^. "*i3t 600 Evacuation Recovery Vent 6" 6" 3" TuFline (Plug) .150^ TuFline (Plug) 150. WKM (Ball) 3RB100 500 V, Vent 3" TuFline (Pliig^3- 400. ^ ~ Chem Wash Rtm. 6" ' Hot H,0 Charge 6" Sewer 6" Dump 6" WKM (Ball) 6Hiii'3^ Module 310C''-5 TuFline (Plug)^l5% Durco (Plug). 64l3?\ WKM (Ball) 310 ` r' . --*rv * Evacuation' LJ Recovery ^ Vent-^ 6W 6" 3" TuFline (Plug) 150 TuFline (Plug) 150 WKM (Ball) 3RB100 310C ,300 w[ga*ti (** - : Chem Wash Return . Hot H,0 Charge 6" * Seafer 6" Dump 6" 6" KTM (Ball) E0106 TuFline (Plug) 150 TuFline (Plug) 150 WKM (Ball) 6FB112 310 B 'jr _i ABD00211525 Reactor 744 743 742 +741 Valve Location Evacuation Recovery Vent Size 6" 6" 3" Manufacturer TuFline (Plug) 150 TuFline (Plug) 150 TuFline (Plug) 300 Chem Wash Rtrn. 6" Hot HjO Charge 6" Sewer 6" Dump 6" Evacuation Recovery Vent 6" 6" 3" WKM (Ball) 6F-B130 310B WKM (Ball) 6X4-B102 WKM (Ball) 6X4-B102 WKM (Ball) 6F-B112 310B TuFline (Plug) 150 TuFline (Plug) 150 WKM (Ball) 3KB150 ABD00211526 I I I f l I I I I I I -H I I I I CM I I { I J CM I I I IIIII IIIIIII NO I l"^l I I --I I I I I II I ItII IIII II i cm i I I l vr I II till NO l i l I I I I co H *--* III I I I I I I I l I .... ..'u!.4 -H | CM 8 I I I I I -3- I l I I mill I sr I l > I I I < lI I I oo I ( I I I l Manufacturer Size Fig .No, Q uantity f*. CM CM eM no 00 00 Sf CM CM -H -H CO oPv sa c$ 2 p. >. r> rs N VO,' SO 8 .8; 3 - 8 CO CM CO o co o co CO CM O g NiO 9H, 8 * n N%O o s eso Soo - S-'ti- 2<n S no Z no NO CO CO NO vO gee 00 On o --I CM co ABD00211527 COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT ABERDEEN CHEMICAL PLANT III. Instrument Specification Item PLS-101 through 170 Description Proximity Limit Switches ABD00211528 PLANT conocoi Conoco Inc. Engineering Center Ponca City. Oklahoma sncmcATiON smut ec/\ CUc7AVtoc\I PROJECT specification sHtcr pb()jcc:i no . A t J NO |1Aff "7^31 -INO NO . ADf Mill NO NO rJ i VcK servicc p\---- lO \ 4^riA 170 Prc^r^t?s_ Service : * ~~?(3____________________________________________________________________ Vg^U^ J.yvJ.10^4^1 O'X Lc)cx3iH^\a : Or\ braLoyg-^ j^rlivee/A cxc^'L^^j-a-- 'k\a ar~ : (SO gJr CQ^wpgL^-y &pp*~v'sr d ' /WeA : 77/3^7-7 V Dg'S or i p Vt<3 po4^teA j ~S Vy N fiT~ uAire. CQrvJu.i LAjVl gA- j Vype 3^0 s Wei kai^SN/vcj cam rk -- IR AJ F x /3 ^ lg ^ ________ a 4 441 S SHCCT. OP. RtV. Series 70 Switch A Rugged and Dependable Line of Totally Enclosed Proximity l rmt S.vL i< from General Equipment & Manufacturing Company. Inc End Cap: .050" Stainless Steel (304) End Cap, available with thicker End Caps for higher pressure. Pressure Options: Normally the standard 5/8" diameter will withstand 2000 PSI. Larger cases with thicker walls and front End Caps will allow the switch to function at much higher pressures (up to 10,000 PSI). Certification available as factory option. Case: 300 Series Stainless Steel case, plain or threaded body (5/8-18 NF). Different body lengths available, SEE options on MODELS AVAILABLE. Magnets: Made with a high energy product magnet. An excellent coercive force which converts into grams of Contact Pressure for reliable operation. Meets MMPA Specifications. External Threads: Machines to meet SAE 5/8-18 UNF Specifications. Units available with or without threads. Contacts: Type Silver, Cadmium Oxide, resists welding and is some of the most widely used Contact Material in the industry. Sized to withstand approved ratings. Hermetically Sealed Contact Chamber. Bearing: Consists of a finely around Stainless Steel Pin and durable plastic housing. Sized to withstand a wide temperature range. Resists seizing and gives millions of free operations. Potting: Terminal cavity filled with epoxy resin com pound for sealing and mechanical support of wire/ cable connections. Body Tube: Made of Free Mechanical Stainless Steel. Resists most all harsh environments and withstands high working pressures. Impervious to water, oils and gases. Internal Threads:1/2-14 NPT. complies with CSA requirements for Explosion Proof Applications. Wire or cable leads available to meet Customer's Specifications. ABD00211531 When time, accuracy, and dependability count... you can count on the 70 Series GO* Switch. a Maintenance free; engineered for precision, performance and reliability. The standard 70 Series GO* Proximity Limit Switch has been designed and built to rugged specifications for use in most industrial and environmental applica tions. Each switch is totally enclosed, hermetically sealed and capable of operating in hostile environments. The standard stainless steel housing is impervious to oils, caustic acids, water laden areas and most Standard Models atmospheric conditions, with a broad operating temperature range. (See specification) Many different models of the switch are available for your design needs. (See ordering information for specifications, detail and options.) Hazardous Location approved models for Class I, Division 1, All Groups IJ.JIIIlIK t. Model 713360 No conduit connection, 18" 3 conductor cable with water resistant squeeze connection, type 300 stainless steel housing with %*18 NF x 1.5" threads with 2 lock nuts. Model 713570 H NPT conduit outlet, 187 3 conductor cable, type 300 stainless steel housing with H-18 NF x 2.813" threads with 2 lock nuts. Model 713524 H NPT conduit outlet with 18" potted, 3 conductor cable, type 300 stainless steel housing, no threads. Model 713420 No conduit outlet, 18" potted, 3 conductor cable, type 300 stainless steel housing; no threads. Model 713460 No conduit outlet, 18" potted, 3 conductor cable, type 300 stainless steel housing with H-l8NFx 1.5" threads with 2 lock nuts. Model 713660 No conduit outlet, 18" potted, 3 wire leads, type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. Model 713720 % NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing, no threads. Model 713564 H NPT conduit outlet with 18" potted, 3'tconductor cable, type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. -i* Mll.ltl11IIIlilt llKll.llllllKtIHKil' l,, Model 713574 J4 NPT conduit outlet with 18" potted, 3 conductor cable, type 300 stainless steel housing with H-18 NF x 2.813" threads with 2 lock nuts. .(MUhOlMkt Model 713520 H NPT conduit outlet, 187 3 conductor cable, type 300 stainless steel housing, no threads. Model 713760 H NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing with H-18 Nh x 1.5" threads with 2 lock nuts. Model 713724 % NPT conduit outlet with 18" potted, 3 wire leads, type 300 stainless steel housing, no threads. Model 713560 H NPT conduit outlet with 187 3 conductor cable, type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. Model 713770 Yt NPT conduit outlet, 18" potted 3 wire leads, type 300 stainless steel housing with H-18 NF x 2.813" threads with 2 lock nuts. Model 713764 J4 NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nun. Approved switches are in compliance with current bulletins 1243,1273 and 1308. Model 713774 Vi NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing with *18 NFx2T813" threads. These switches are U/L and CSA approved for Industrial control, general purpose use. See hazardous location approved models In Column 3, this page. ABD00211532 TOLERANCES Unlaw otharwiaa apacffiad AryNe 1*. Fractions: 1/3T. JCX 01". XXX .006" Surfaeas mutt ba Conoantrte. ParaOal. Fiat A Square (at appUcaMa) to each other within T.I.R. NO. REVISION DATE BY APPO. MATERIAL LIST Item Oty. Description Dwg. No, Switch Activator V126411-1943 {bunting Bracket V126411-1944 1/4-20 x 1/2 Hex Hd. Screw 1/4 L.W. 5/8 Shakeproof L.W. 5/8 F.W. (1-5/16" O.D.) DRILL a TAP l/-20UNC 035 Switch ACTUATOR vMTG. BRKT. /} ! I 'it' FIG. 2 005 Switch COUPLING INSTALLATION INSTRUCTIONS 1. Disassenble Actuator and Coupling from Valve and remove existing pointer. 2. Slide Switch Activator (item 1) onto drive shaft. 3. Drill and Tap Actuator Mtg. Brk't. for 1/4-20UNC screws and attach Mount ing Bracket (item 2) with items 3 & 4. 4. Mount 00 Switches in Mounting Bracket (item 2) with two jam nuts supplied with switch and washers items 5 & 6. 5. Adjust Switches in slots on Mounting BRacket (item 2) to sense Switch Activator (item 1) in full open and full closed positions. Mote: 1. GO Switches are not included in V.I.P. (Valve Indication Package) and should be orderec separately. 2. Use Model 713774 GO Switches. OWN. BY RON S. CHK. AY DATE 9-26-63 APPO. : -cSSEsr szacssswLm. *76*/ Bt/c 70 SERIES GO SWITCH V.I.P. ON DURCO 6" 150# G411 Valve WITH BETTIS ACTUATOR FOR CONOCO I I liir-m II GQGENERAL EQUIPMENT A MANUFACTURING CO.. INC. 00 FEAN VALLEY ROAD . P-O. sox mo LOUttVTlU. KENTUCKY, USA. 40233 fiVB--TH- U_B r (80S) NMMTWX 6104364716 DWG. NO. ! V126411-1942 "rSv ABD00211533 TOLERANCES Unfctt otfwmriw *p*cffl#d Anglic 1, Fractions; 1/3T. JCX .01". -XXX .005" 8urfsoss mutt bs Conesntrle. Paraflsl, Fist & Square (as appficabls) to soch othsr within T.I.R. ACTUATOR MOUNTING BRACKET NO. REVISION DATE BY APPO. * Item Oty. 11 21 31 44 54 62 72 MATERIAL LIST Description EXvg. NO. Svitch Activator V907310-1951 Mounting Bracket V907310-1952 Set Screw #12-24 x 1/4 1/4-2Q x 1/2 Hex Hd. Screw 1/4- L.W. 5/8 Ext. Tboth L.W 5/8 F.W. RILLS TAP 1/4-20 UNC {4) HOLES ACTUATOR MTG. BRKT. GOD SWITCH DRIVE SHAFT -- e-- ii q 3 w !: FIG. 2 INSTALLATION INSTRUCTIONS 1. Remove Actuator, Coupling and Existing position indication plate. 2. Slide Switch Activator )item 1) onto drive shaft and secure with set screw (item 3). 3. Assemble 009 Switches to Mounting Bracket (item 2) with Jam Nuts supplied with switches and washers items 6 & 7. 4. Place Switch mounted on bracket on sides of Actuator mounting bracket and align switch with Activator (item 1) then natch drill Actuator mounting bracket with holes in Mounting Bracket (item 2) Secur^ with items 4 & 5. 5. Pitches should sense Switch Activator when Valve is in full open and full closed positions. NOTE: GO Pitches are not included in V.I.P. (Valve Indication Package) and should be ordered as a Separate item. OWN. BY RON S. CHK. BY APPO. ATE 10-5-83 S2S32s5!T5i?L * & 1/ 7*S 70 SERIES GO SWITCH V.I.P. ON W-K-M 310 BALL VALVE 4." FOR CONOCO GOGENERAL EQUIPMENT & MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAD p,0, BOX 37200 SYSTEMSLOUISVILLE, KENTUCKY, USA. 40333 (S02) W0-23H. TWX t1&43t47M !! DWG. NO. " V 907310-1950-' ABD00211534 An#** 1 1*. Fraction* \f2T. XX .0V\ .XXX 00$" SuritcM must b Conesnine. PsrsUsl. Fist & Square las applicants) to aacn other within T.i.R NO. REVISION OATE 6V APPO ACTUATOR MOUNTING BRACKET Item Qty. 1 "1 21 31 44 54 62 72 MATERIAL LIST Description Dwg. No. Switch Activator 1 V907310-1955 Mounting Bracket V907310-1954 Set Screw 112-24 x 1/4 1/4-2C x 1/2 Hex Hd. Screw 1/4- L.W. 5/8 Ext. Tboth L.W 5/8 F.W. GO- SWITCH ACTUATOR MT6. BRK7. GO SWITCH DRILL S TAP 1/4-20 UNC FIG. 2 INSTALLATION INSTRUCTIONS 1. Remove Actuator, Coupling and Existing position indication plate. 2. Slide Switch Activator {item 1) onto drive shaft and secure with set screw {item 3). 3. Place Mounting Bracket (item 2)onto Actuator Mtg. Brk't. and mark position of two holes. Drill and tap for 1/4-20 UNC holes. Secure Mounting Bracket (iter (item 2) with items 4 & 5. 2) 4. Screw GO Switches into Mounting Brk*t. (item 2) till Gap between end of switch & Switch Activator (item 1) is approx. 1/16". Secure with Jam Nuts that are incl/uded with Switches and with washers (items 6 & 7). 5. Switches should sense Switch Activator when Valve is in full open and full closed positions. NOTE: 00 Switches are not included in V.I.P. (Valve Indication Package) and should be ordered as a Separate.item. OWN. BY ff RON $. CHK. BY APPO. - DATE 10- *** 70 SERIES GO SWITCH V.I.P. ON W-K-M 310 0ALL VALVE 6*' FOR CONOCO GENERAL EOUIPMENT A MANUFACTURING CO.. INC. 3300 FERN VAUY ROAO r.o. tox smo LOUISVILLE. KENTUCKY. USA 40333 (909) MO-3316. TWX H0-636-37M OWG.NO. V 907310-1953 rEv? ABD00211535 TOLERANCES Untou othvrwiM apaciflad Anglia: 1*. Fraction*: 1/3T. J(X .01". XXX 005' Surtacaa must bo Concentric. Parallel, Flat & Square (aa applicable) to each other within T.I.R. 0/c>\P NO. REVISION OATE BY APPO. MATERIAL LIST Item IQty.l Description Dwa. No Switch Activator V4Q280Q-1948 Mounting plate V402800-1949 #10-24 x 1/2 Rd. Hd. Screw #10 Ext. Tooth L W. V. GO SWITCH (OPEN) MATCH DRILL FOR THREE 10-24 UNC-2B THREADED HOLES ACTUATOR i MTB. BRKT. GO SWITCH (SHUT) INSTALLATION INSTRUCTIONS 1. With Valve Actuator removed slide Switch Activator (item 1) onto drive shaft as shown in figure 1. .2 To Mount Mountino Bracket (item 2) match drill and tap for three #10-24 UNC screws and attach item 2 to Actuator.mountino bracket with items 4 A 5. 3. Screw GO Switches into threaded holes on Mounting Bracket (item 2) and secure with Jam nuts included with Switches. 4. Adjust Switches to sense triangular bars on Switch Activator when Valve is in full open or full closed positions. GO SWITCH JAM NUT FIG. 2 FIG. 3 OWN. BY RON $. CHK. BY / DATE 10-3* B3 APPO. .._ mtmom ............. s:ssrr^ 3io I? 6a? 70 SERIES GOSWITCH V.I.P. ON KTM 6" VALVE E0800 WITH JAMESBURY ACTUAtOtf FOR CONOCO GQGENERAL EQUIPMENT & MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAO SYSTEMSP.O. BOX 37290 LOUtSVTLLE, KENTUCKY. USA. 40233 _______ (902) MB-23M, TWX f10435*2710 ~ DWG. NO. REV. V402800-I947 ABD00211536 TOLERANCES UntoM othwwtM spcdfM Anglw 1*. Fractions: 1/W, XX .01", JCXX .005" Surtees must bs Conoswtrtc, ParaOsl. Fiat A Sguara (at appNeatta) to aach othar v*Nn T.l.R. MATCH DRILL SHAFT J25 TO .129 OtA X 3/8 DEEP n , r0R,U% TAP n ' ' SHAFT FOR I/4-20UNC 1Ino. REVISION OATE BY APPO. MATERIAL LIST Item Qty. Description Dwg. No. 1 1 Mounting Bracket V782067-1935 2 1 Switch Activator V782067-1936 3 1 Jtollpin 1/8 x 1/2 "long 4 1 1/4-20. x 5/8 Flat M. Screw 5 4 1/4-20 x 3/4 Hex H3. Sera/ 6 4 1/4 L.W. 7 2 5/8 Ext. Tooth L.W. 8 4 5/8 F.W. (1-5/16 O.D.) SWITCH ACTUATOR MTQ. PLATE DRILL 8 TAP (4)HOLES 1/4-20 UNC i 9/16 DEEP ACTUATOR COUPLING SWITCH INSTALLATION INSTRUCTIONS 1. Remove Valve Actuator and Coupling from Valve. 2. ftochine notch in coupling to 7/8" depth as indicated in view A-A. 3. Drill & tap top of shaft for 1/4-20UNC x 1/2" deep hole. 4. Place Switch Activator (item 2) on shaft and secure with flat head screw (item 4 Then orient 9witch Activator as shown `in figure 1. Match drill shaft with hole in Switch Activator and drive rollpin (item 3) into hole to prevent rotation. 5. Fit Mounting Bracket (item 1) to sides of* Actuator mounting plate support and nark location of four mounnting holes, drilj. and tap four 1/4-20UNC x 9/16- dp. Then'secure Moulting bracket (item 1) with items 5 & 6. 6. Insert 00 Switches into slots on Mbg. Bracket (item 1) and secure with two jam nuts that oome with switches and washers items 7 & 8. 7. Adjust Switches to sense Activator (item 2) in full open and full closed positions. OWN. iff RON S. 0MK.tr ASSO. FIG. 2 / <c. DATE 9-12-03 GENERAL EQUIPMENT 70 SERIES GOA SWITCH V.I.P. A MANUFACTURING CO.. INC. M9FMN MUST ROAD ON TOPLINE 067 6" PLUG VALVE P.O.SOTS7M VALVE SHAFT r IL0mUWm8Um8, itmk nXwttVtn, MmIA.tm \imw "--1--------- . ............................. V7067*1934[.Jr m, ABD00211537 TOLERANCES Unless otherwise specified Angles: x i*. Fractions: z 1/32". XX z 01". XXX i 005" Surltces must be Concentric. Parallel. Flat & Square (as applicable) to each other within T.I.R NO REVISION DATE BY APPD. MATERIAL LH I tem Qty. Description Dwo. Switch Activator V402800-1948 Mounting plate V402800-1949 #10-24 x 1/2 Rd. Hd. Screw #10 Ext. Tooth L W. GO SWITCH (OPEN) MATCH DRILL FOR THREE 10-24 UNC-2B THREADED HOLES -- ACTUATOR MTG. 8RKT. GO SWITCH (SHUT) INSTALLATION INSTRUCTIONS With Valve Actuator removed slide Switch Activator (item 1) onto drive shaft as shown in'figure 1. To Mount Mount inn Bracket (item 2) match drill and tap for three #10-24 U'NC screws. Attach Mountinq Plate to Actuator mounting bracket with items 4 & 5. Screw GO Switches into threaded holes on Mounting Bracket (item 2) and secure with jam nuts included with Switches. Adjust Switches to sense triangular bars on Switch Activator when Valve is in full open or full closed positions. GO SWITCH JAM NUT- FIG. 2 FIG. 3 DWN. BV RON $. CHK. by APPO. OATE 10-3-8 5 am * m 70 SERIES GO SWITCH V.I.P. ON 6600 JAMASBURY VALVE WITH BETTIS ACTUATOR FOR VISTA POLYMER GQGENERAL EQUIPMENT & MANUFACTURING CO.. INC. 3300 FERN VALLEY AOAO SYSTEMSP O BOX 37290 LOUISVILLE. KENTUCKY. USA. 40233 (502) 9G9-23M. TWX 910-S3B-27M ! OWG. NO. REV. V402800 -1947 B