Document Oz41q0zo3E6JpKa9DxaVLk691

ABD00076066 COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT ABERDEEN CHEMICAL PLANT September 9, 1985 * WORK BY: A.'A Frank G. Jeanson Process Engineer REVIEWED AND APPROVED BY: Chief Process Engineer ABD00076067 j 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 i A ABD00076068 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 it's actuator position is showing 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. A ABD00076069 4 Reactor 745 + 700 600 + 500 600 500 400 300 TABLE I Valve Location Size Chem Wash Rtm. Hot H2O Charge Sewer Dump 6" 6" 6" 6" Evacuation Recovery Vent 8" 6" 4" Chem Wash Rtm. Hot HjO Charge Sewer Dump 6" 6" 6" 6" Evacuation Recovery Vent 6" 6" 3" Vent 3" Chem Wash Rtm. 6" Hot H2O Charge Sewer Dump 6" 6" 6" Evacuation Recovery Vent 6" 6" 3" Chem Wash Return Hot H2O Charge 6" Sewer 6" Dump 6" 6" Manufacturer Jamesbury (Ball) TuFline (Plug) 150 Jamesbury (Ball) Jamesbury (Ball) TuFline (Plug) 150 TuFline (Plug) 150 TuFline (Plug) 300 KTM E0106 (Ball) TuFline (Plug) 150 TuFline (Plug) 150 WKM 6FBI 12 (Ball) TuFline (Plug) 150 TuFline (Plug) 150 WKM (Ball) 3RB100 TuFline (Plug) 300 WKM (Ball) 6FB123 Module 310C TuFline (Plug) 150 Durco (Plug) 6411 WKM (Ball) 310 TuFline (Plug) 150 TuFline (Plug) 150 WKM (Ball) 3RB100 310C KTM (Ball) E0106 TuFline (Plug) 150 TuFline (Plug) 150 WKM (Ball) 6FB112 310 B i?BD9U076U7U 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 Rtm., Hot H2O Charge Sewer Dump 6" 6" 6" 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 TuFilne (Plug) 150 TuFline (Plug) 150 WKM (Ball) 3KB150 ABD00076071 ABD00076072 > * COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT ABERDEEN CHEMICAL PLANT III. Instrument Specification Item PLS-101 through 170 Description Promimity Limit Switches ABD00076073 A conoco)1 v Conoco tnc. Engineering Center Ponca City. Oklahoma SPECIFICATION SHEET J.CC'\ CUcAVtc^i plant rw.ero PROJECT fiewoU- SPECIFICATION SMICT PBUJtr.l NO - A * (. NO OAir - ino no .Aor Kdl Nil past- ITEM NO SERVICE P\_^ -- Vo\ ^UrvA 17Q Pro^ji-y L-i,vuf^ Ou6"A'Vl'W : /& SeJcs. ( ^t\erc cu-e Koo (.Vu4-_Sia)fcKe* S<?r/;c,e ' V^U-p. c) \ L~o-~-0. V't <^>v\ ' Ofn br^otc-^" bg'l'iv^ev"' o^clX~^^rc\-- t MocleA ' - (^O e?r~ COfwo^y ^POrs^<zd <^<zlxa^kA 7/377V r)e.s Cri p V'VCc/v - VS_/S)PV co^Ju.i -1- <7 L/ob oo4^.-e~A. , 3 re 1 er^As . 4-i/pe -^33 ske! k)\A-S\rv^<_s/ c^Ji^k ' -- 1R AJ F X iajivIa 1 ? ^ <? / 3 /y/ ^n^aUs1 * SHEET. OFREV. 4 441 S ABD00076075 A End Cap: .050" Stainless Steel (304) End Cap, available with thicker End Caps tor 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 ground 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. r i ABD00076076 When time, accuracy, and dependability count... you can count on the 70 Series GO Switch. ' 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 ft**. 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 \ Model 713360 No conduit connection, 18" 3 conductor cable with water resistant squeeze connection, tyoe 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. Model 713570 A NPT conduit outlet. 18" 3 conductor cable, type 300 stainless steel housing with 56-18 NF x 2.813" threads with 2 lock nuts. Model 713524 'A 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 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 713564 'A NPT conduit outlet with 18" potted, 3 conductor cable, type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. Model 713460 No conduit outlet. 18" potted, 3 conductor cable, type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. Model 713720 'A NPT conduit outlet with 18" potted, 3 wire leads, type 300 stainless steel housing, no threads. Model 713574 'A 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. Model 713520 A NPT conduit outlet. 18" 3 conductor cable, type 300 stainless steel housing, no threads. Model 713760 'A 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 nuts. Model 713724 IA NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing, no threads. Model 713560 'A NPT conduit outlet with 18" 3 conductor cable, type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. Model 713770 'A 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 'A NPT conduit outlet with 18" potted. 3 wire leads, tyoe 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts. Approved switches are in compliance with current bulletins 1243.1273 and 1308. Model 713774 'A NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing with H-18 NFx 2 813" 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. ABD00076077 T0LERANCE8 Unto** ottorwitt cpcHM Angles: 1*. Fractions: 1/32". JCX 01". XXX 005Surtees* must bs Concentric, PsrsHsl. Fist A 8qusrs <ts sppUcaWs) to seen other withinT.I.fi. I NO. REVISION 0ATE 8Y APPO. MATERIAL LIST Item Qty. Description Dwg. No. 1 1 Switch Activator VL26411-1943 2 2 Mounting Bracket V126411-1944 3 4 1/4-20 x 1/2 Hex Hd. Screw 4 4 1/4 L.W. 5 2 5/8 Shakeproof L.W. 6 4 5/8 F.W. (1-5/16" O.D.) TAP 1/4-20UNC * ' INSTALLATION INSTRUCTIONS 1. Disassemble Actuator and Coupling from i ACTUATOR MTG. 8RK T. COUPLING Valve and remove existinq pointer. 2. Slide 9witch Activator (item 1) onto drive shaft. 3. Drill and Tfep Actuator Mtg. Brk't. for 1/4-20UNC screws and attach Mount ing Bracket (item 2) with items 3 & 4. 7/8 4. Mount 00 Switches in Mounting Bracket (item 2) with two jam nuts supplied 2-1/4 with switch and washers items 5 & 6. _L 5. Adjust Switches in slots on Mounting BRacket (item 2) to sense Switch Activator (item 1) in full open and full closed positions. Note: 1. GO Switches are not included in V.I.P. (Valve Indication Package) and should be ordered separately. 2. Use Model 713774 GO Switches. FIG. 2 OWN. BY RON S. CHK. BY APPO. & Ri/c DATE 9-20-83 70 SERIES GO SWITCH V.I.P. ON DURCO 6".1501 G411 Valve WITH BETTIS ACTUATOR WKNIMt? FOR CONOCO GQGENERAL EQUIPMENT A MANUFACTURING CO.. INC. W0 FERN VALLEY hOAO P-O. BOX 372*0 __ LOUISVILLE. KENTUCKY. USA. 40233 SYSTOwS (SOS) -- MM, TWX *1*636.278* DWG. NO. V126411-1942 REV. ABD00076078 TOLERANCES UnlMS otherwise specified * Angles: 1*. Friction* 1/32". XX .01". .XXX .005" Surfeees must be Concentric. Psrailel. Fiat & Squara (as applicable) to each other within T.I.R. NO. REVISION A OATE BY APPO. ACTUATOR MOUNTING BRACKET Item Qty. 11 21 31 44 54 62 72 MATERIAL LIST Description Dwg. Me. Switch Activator V907310-1951 Mounting Bracket V907310-1952 Set Screw #12-24 x 1/4 1/4-20 x 1/2 Hex Hd. Screw 1/4- L.W. 5/8 Ext. Tboth L.W 5/8 F.W. FIG. 2 0RILL& TAP 1/4-20 UNC {4) HOLES 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 GO 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 match drill Actuator mounting bracket with holes in Mounting Bracket (item 2) Secure' with items 4 & 5. 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. DWN. BY RON S. CHK. BY OATE 10-5-03 APPO. wraaMiHMn WUMMWWM 2mm"! MMmS' 70 SERIES GO SWITCH V.I.P ON W-K-M 310 BALL VALVE q." FOR CONOCO GENERAL EQUIPMENT A MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAD P.O.BOX 37890 GQ _________ _ LOUISVILLE. KENTUCKY, USA. 40333 SYSTEMS (903) 909-2388. TWX 910-636*3790 HBISI DWG. Nb. 1 REV. V 907310-1950 ABD00076079 Angle* 1\ Faction*: 1/3T. .XX 01". XXX 005" Surfaces must b# Concentric. Parallel. Flat & Square (aa applicable) io each other within Tin NO REVISION 0AT6 iA BY APPO. 1 actuator MOUNTING Item Qty. 11 21 31 44 54 62 72 MATERIAL LIST Description Cwg. No. Switch Activator Mounting Bracket V907310-1955 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. FIG. I 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 included 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: GO Switches are not included in V.I.P. (Valve Indication Package) and should be ordered as a Separate,item. u* OWN. BY 0 RON S. CHK BY APPO. 75 V U 76 0 OATE 10* 70 SERIES GO SWITCH V.J.P ON W-K-M 310 BALL VALVE 6*' FOR CONOCO GENERAL EQUIPMENT & MANUFACTURING CO . INC 3300 FEAN VAUCY ROAQ P.0 SOX 37290 GQ________ LOUISVILLE. KENTUCKY. USA. 40233 SYSTEMS (502) M9-23M. TWX H0-636-27M Ml OWO. NO. RfvT V 907310-1953 i ABD00076080 TOLERANCES Unless otherwise specified 'Angles: i, Erections: 1/32". XX .01". .XXX .005' Surfaces must be Concentric. Parallel. Flat & Square (as applicable) to each other within T.I.R. NO. REVISION OATE BY APPD. MATERIAL LIST Item IQty. Description Dwa. !lo 1 I Switch Activator V4Q280Q-1948 2 1 Mounting plate V492800-1949 3 3 #10-24 x 1/2,Rd. Hd. Screw 4 3 #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 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 & 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. 3 OWN. BY RON S. CHK. BY APPD. / DATE 10*3* 83 5 Sw'SirSNv I? 6a</ 70 SERIES GOSWITCH V.I.P. ON KTM 6" VALVE E0800 WITH JAMESBURY ACTUATDl? FOR CONOCO GENERAL EQUIPMENT & MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAD P.O.BOX 37290 GQ ____________ __ LOUISVILLE. KENTUCKY. USA. 40233 SYSTEMS (902) 989-2305. TWX 810-535-2706 DWG. NO. REV. V402800-I947 4 i ABD00076081 TOLERANCES Unfcu ottorwtM *p*cm*d AngM* 1*. Fraction*: 1/3T. M .0l". .XXX 005" ftufteca* must 6* Concantric, ParalM. Flat A Squara (a* apptleaMa) to aach othar wttMn T.I.R. MATCH 0R1LL SHAFT J29T0.129DIA r X 3/0 0CEP-. , rORILL B TAP ' /shaft FOR 4) I/4-20UNC 7 * 1/2 DEEP 1 NO. REVISION 1 DATE BY APP0. MATERIAL LIST Item Qty. Description Dwg. No. 1 1 Mounting Bracket V782067-1935 2 1 Svitch Activator V782067-1936 3 1 Rollpin 1/8 x 1/2"long 4 1 1/4-20. x 5/8 Flat Hi. Screw 5 4 1/4-20 x 3/4 Hex Hd . Screw 6 4 1/4 L.W. 7 2 5/8 Ext. Tboth L.W. 8 4 5/8 F.W. (1-5/16 O.D.) DRILL 8 TAP 4)HOLES 1/4-20 UNC * 9/16 DEEP GO SWITCH ACTUATOR { 2 MTG. PLATE IS VALVE FIG. I GO SWITCH ACTUATOR COUPLING ruxSHA'IE! INSTALLATION INSTRUCTIONS 1. Remove Valve Actuator and Coupling from Valve. 2. Machine 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 Switch 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 nounnting holes, dril}. and tap four 1/4-20UIC x 9/16 dp. Then secure Mounting bracket (item 1) with items 5 & 6. 6. Insert 00 Switches into slots on,Mtg. Bracket (item 1) and secure with two jam nuts that ocme with switches and washers items 7 & 8. 7. Mjust Switches to sense Activator (item 2) in full open and full closed positions. F|<?, Z OWN. BY RON S. 0MK-BV aM. BaY* " 9-12-63 :CsnasnA** GENERAL EQUIPMENT 70 SERIES GO SWITCH V.I.P. A MANUFACTURING CO , MC. MMWNVM4JVMAO ON TUTLINE 067 6" PLUG VALVE p-O. pok arm VALVE SHAFT Loumal (wmjoftv, via. MlWW,TWWMimi . INDICATION mrm----------------------V7B2067-1934 ABD00076082 i 1 QLRANCF:.S Unless Otherwise Angies . ' rr.ieiions 1/3?". XX 01". XXX 005' Surfaces n:si t.'e ConceniMC. Parallel, Flai & Square (as applies!.'!'.') io n.ich oilier wiilun T.l R NO REVISION DATE BY APPD A A... T- .)} MATERIAL LI"T Item Qty! Description Owe. "o. 1 * Switch Active : ^- V402800- 1 948 2 1 Mounting plate V402800-1949 3 j #10-24 x 1/2 Rd. Hd. Screw 4 3 #10 Ext. Tooth l.W. FIG. 1 MATCH DRILL FOR THREE 10-24 UNC-2B THREADED HOLES INSTALLATION [f/STRUCTIONS 1. With Valve Actuator removed slide Switch Activator (item 1) onto drive shaft as shown in figure 1. 2 . To Mount Mount inn Bracket (item 2) match drill and tap for three #10-24 UNC screws. Attach Mounting Plate tn Actuator mounting bracket with items 4 & 5. 3. Screw GO Switches into threaded holes on Mounting Bracket (item 2) and secure with jam nuts included with $witches. 4. Adjust Switches to sense triangular bars on Switch Activator when Valve is in full open or full closed positions. FIG. 2 OWN. 0V RON S. CHK. BY APPD. I tou ' I W'V to l*< 70 SERIES GO SWITCH V.I.P. ON 6600 JAMASBURY VALVE WITH BETTIS ACTUATOR FOR VISTA POLYMER GENERAL EQUIPMENT & MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAO GO PO BOX 37290 _________ SYSTEMSLOUISVILLE. KENTUCKY. USA. *0733 (502) 969-2366, TWX 610-S3S-27M DWG. NO. rev. V402800 -1947 B