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ABD00211446
COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT
ABERDEEN CHEMICAL PLANT October 25, 1985
WORK BY: Frank G. Jeanson Process Engineer
REVIEWED AND APPROVED BY: Veldon E. Messick Chief Process Engineer
ABD00211447
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
ABD00211448
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.
ABD00211449
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.. 6"
Hot ^0 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
TuFilne (Plug) 150 TuFline (Plug) 150 WKM (Ball) 3KB150
ABD00211450
Reactor 745
+ 700
600 +
500
600 500 400
300
TABLE I
Valve Location
Size
Chem Wash Rtm. 6"
Hot ^0 Charge 6"
Sewer
6"
Dump
6"
Evacuation Recovery Vent
8" 6" 4"
Chem Wash Rtm. 6"
Hot ^0 Charge 6"
Sewer
6"
Dump
6"
Evacuation Recovery Vent
6" 6" 3"
Vent
3"
Chem Wash Rtm. 6"
Hot HjO 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 6FB112 (Ball)
TuFline (Plug) 150 TuFline (Plug) 150 WKM (Ball) 3RB100
TuFline (Plug) 300
WKM (Ball) 6FBI23 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) 6FBI 12 310 B
ABD00211451
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ABD00211452
COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT
ABERDEEN CHEMICAL PLANT
III. Instrument Specification Item
PLS-101 through 170
Description Proximity Limit Switches
ABD00211453
(COnOCO j Engmeennq Ccnier
SPECIFICATION SHEET
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4-441-S
SHEET.
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-.454 ! I III lilt. -I
Series 70 Switch
A Rugged and Dependable Line of Totally Enclosed Proximity Limit Switches from General Equipment & Manufacturing Company, Inc.
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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 MM PA 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.
ABD00211456
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
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,
type 300 stainless steel housing with H-18 NF x 1.5" threads with 2 lock nuts.
Model 713570 34 NPT conduit outlet, 18" 3 conductor cable,
type 300 stainless steel housing with H-18 NF x 2.813" threads with 2 lock nuts.
Model 713524 Vi 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 Vi 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 Vi NPT conduit outlet with 18" potted, 3 wire
leads, type 300 stainless steel housing, no
threads.
..................................... ,il,,
Model 713574 H 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 Vi NPT conduit outlet, 18!' 3 conductor cable,
type 300 stainless steel housing, no threads.
Model 713760 Vi 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 Vi NPT conduit outlet with 18" potted. 3 wire
leads, type 300 stainless steel housing, no threads.
Model 713560 J4 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.
....................... .............................. i
Model 713770 Vi 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 Vi 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.
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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 K-18 NF x 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.
ABD00211457
TOLERANCES Unless otherwise specified Angles: 1*. Erections: 1/32". XX .01". .XXX 005* Surltces must be Concentric. Perallel, Fist & Square (as applicable) to each other withinT.l.R.
NO. REVISION
DATE BY APPO.
MATERIAL LIST
Item Qty.
Description
Dwg. No.
1 1 Switch Activator V126411-1943 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 I/4-20UNC
FIG. 2
INSTALLATION INSTRUCTIONS
1. Disassemble 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 Mounting Bracket (item 2) with items 3 & 4.
4. Mount GO 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.
Note: 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 $.
CHK. BY
DATE 9-28-83
APPO.
NwoWnetMOtMmfpmwmnmmmmmm MWIMWMHHNMHMIMr Nr
* 761 Bye
70 SERIES GO SWITCH V.I.P. ON DURCO 6" 150# G411 Valve WITH BETTIS ACTUATOR
FOR CONOCO f.
GQGENERAL EQUIPMENT
& MANUFACTURING CO., INC. 3300 FERN VALLEY ROAD
P.O.BOX 37290
______________
LOUISVILLE. KENTUCKY. USA 40239 SYSTEMS
(602) MB4386. TWX 610436-2766 iHHBII
DWG. NO.
V126411-194.2
REV.
ABD00211458
TOLERANCES Unless otherwise specified
Angles: 1`, Frections: 1/32", .XX .01". .XXX .005`
Surfaces must be Concentric, Psrallel. Fist & Square
(as applicable) to each other within
T.I.R.
ACTUATOR MOUNTING
BRACKET
NO. REVISION
DATE BY APPD.
Item Qty.
11 21 31 44 54 62 72
MATERIAL LIST
Description
CWg. No.
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. Tooth L.W
5/8 F.W.
GO SWITCH
ACTUATOR MTG. BRKT.
DRILLS TAP
2) 1/4-20 UNC
(4) HOLES
GO SWITCH
DRIVE SHAFT
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 natch drill Actuator mounting bracket with holes in Mounting Bracket (item 2) Secur^ with items 4 & 5.
5. Switches should sense Switch Activator when Valve is in full open and full closed positions.
FIG. 2
NOTE: GO 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
DATE 10-5-83
APPD.
wnaewnnww MtWMwMMW MunMwmMiimwmwiwimme0 M*
70 SERIES GO SWITCH V.I.P ON
W-K-M 310 BALL VALVE 4." FOR
?CONOCO
GQGENERAL EQUIPMENT
& MANUFACTURING CO., INC. 3300 FERN VALLEY ROAD
P.O. BOX 37290
__ ________
LOUISVILLE. KENTUCKY. USA 40233 SYSTEMS
(902) 969-23M, TWX eib43S*27M ||||
DWG. NO.
`
REV.
V 907310-1950'
ABD00211459
Angles: f. Fractions: 1/32". .XX 01". .XXX 005"
Surfaces must be Concentric. Parallel. Flat & Square
(as applicable) to each other within
T1R
NO.
REVISION
DATE er APPO
ACTUATOR MOUNTING
Item Qty.
1 ~1 21 31 44 54 62 72
MATERIAL LIST
Description
Dwg. No.
Switch Activator V907310-1955 Mounting Bracket V907310-1954 Set Screw #12-24 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.
A?., ^
OWN. 8Y (f RON S.
CHK. 0Y
7E y
DATE 10-
70
APPD.
W
NOIlCI Pn. lemmm Mf
a
ON 310 ba;
FOR CONOCO
GQGENERAL EQUIPMENT
& MANUFACTURING CO . INC. 3900 FERN VAU.EV AOAO
P.O. 60X37390
._______
LOUISVILLE. KENTUCKY, USA. <0333 SYSTEMS
(502) 960-2366. TWX 110439-2766 aMBuSl
DWG. NO.
REV.
V 907310-1953
ABD00211460
TOLERANCES Unless otherwise specified
Angles: 1\ Fractions: 1/32". XX .01". .XXX .005"
Surfaces must be Concentric. Parallel. Flat & Square
(as applicable) to each other within
T.I.R.
NO. REVISION
DATE BY APPD.
MATERIAL LIST Item IQty. Description
Dwa. No
1 1 Switch Activator V4Q280Qrl948
2 1 Mounting plate
V402800-1949
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-28 THREADED HOLES ACTUATOR MTG. BRKT.
GO SWITCH (SHUT)
INSTALLATION INSTRUCTIONS
1. With Valve Actuator removed slide Switch Activator (item l) 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 and attach item 2 to Actuator mount inn 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 SWITCH3X4
JAM NUT
FIG. 2
FIG. 3
OWN. BY RON $.
CHK. BY
/ DATE 10*3*83
APPD.
__ .. NmmmOoanmUtwtDMmWiMM|imMfWmMttIoMMm--mmimm
OMMlwwnttf AWfcet.tac
itiz
I?
70 SERIES GOSWITCH V.I.P.
ON KTM 6" VALVE E0800 WITH JAMESBURY ACTUATOR
FOR CONOCO
i .r ' >
GQGENERAL EQUIPMENT
& MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAD
P.O.BOX 37290
__________
LOUISVILLE, KENTUCKY. USA. 40233 SYSTEMS
(502) 969-2366. TWX 010-535-2786
DWG. NO.
rev.
V402800-I947.
ABD00211461
TOLERANCES Unto* ottorwtM *p#cm*d
Angle* 1*. Fraction* 1/3T, XX .01". .XXX 005"
8urtocee must be Concentric. PerslM. Fist A Square
(as applicable) to each other within
T.I.R.
MATCH DRILL SHAFT J25 TO .129 DIA. X 3/8 DEEP -i . /"DRILL ft TAP
SHAFT FOR
I/4-20UNC
NO. REVISION
DATE BY APPO.
MATERIAL LIST
Item Qty. Description
Dwg. No.
1 1 Mounting Bracket
V782067-1935
2 1 Switch Activator
V782067-1936
3 l Rollpin 1/8 x 1/2"long
4 l 1/4-20. x 5/8 Flat Hd. Screw
5 4 1/4-20 x 3/4 ffex Hd . Screw
6 4 1/4 L.W.
7 2 5/8 Ext. TDoth L.W.
8 4 5/8 F.W. (1-5/16 O.D.)
DRILL ft TAP (4)HOLES 6) 1/4-20 UNC
x 9/16 OEEP
GO SWITCH
ACTUATOR MTG. PLATE
pj
Eit
-
r
VALVE
FIG. 1
GO SWITCH
ACTUATOR COUPLING
VIEW A-A
ji! / x J ' V- -
n-n,
3
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. Nfatch drill shaft with hole in Switch Activator and drive roll pin (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 Mounting bracket (item 1) with items 5 & 6.
6. Insert GO Switches into slots on Mtg. Bracket (item 1) and secure with two jam nuts that ocme with switches and washers items 7 & 8.
7. Adjust Switches to sense Activator (item 2) in full open and full closed positions.
if
FIG. 2
OWN. BY RON S.
0MK.VY
a#ro.
DATE 9-12-63
LI .
MM WHiWftWW
GENERAL EQUIPMENT 70 SERIES GO SWITCH V.I.P. A MANUFACTURING CO.. INC
GOON TUFLINE 067 6" PLUG VALVE
SN0 FCRN VAUCY ROAD
p.o.aoxsra
iLOUttflUf. KCNTUCKY, USA. 4003
VALVE SHAFT
mMMMmniiMMna
VINDICATION^
bwd. no: V7B2067-1934
W
m - - ft:
ABD00211462
TOLERANCES Unless otherwise specified
Angles: z 1, Fractions: r 1/32", .XX n 01". .XXX z 005"
Surfaces must be Concentric. Parallel. Flat & Square
(as applicable) to each other within
T.I.R
NO REVISION
DATE BY APPD.
MATERIAL LI"T I tern Qty. Description
Dwo. Mo.
1 Switch Activator V40280Q-1948
2 1 Mounting plate
V402800-1949
3 3 #10-24 x 1/2 Rd. Hd. Screw
4 3 #10 Ext. Tooth L W.
FIG. 1
MATCH DRILL FOR THREE 10-24 UNC-28 THREADED HOLES
INSTALLATION INSTRUCTIONS
1. With Valve Actuator removed slide Switch Activator (item I) onto drive shaft as shown infigure 1.
2. To Mount Mount.inn Bracket (item 2) match drill and tap for three #10-24 UriC screws. Attach Mountinq Plate to 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
FIG. 3
OWN. BY
Ron s.
CHK. BY
DATE
ip-3-e5
APPD.
NOtlCI
****
M 4 Ml It Ml atv
UMWWI to 0*0 ft wCf O M(
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
SYSTEMSP.O.BOX 37?0
_ . ...
LOUISVILLE, KENTUCKY. USA. 40233
(502) 969-2366. TWX 610-536-2766
DWG. NO.
REV.
V402800-1947 B
