Document QXkVLpazLemzM7vgYnBbLEgKR
ABD00210986
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*
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: /.
'?/> i r, /
Veldon E. Messick
Chief Process Engineer
ABD00210987
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
ABD00210988
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 2nd actuator type.
ABD00210989
\ \N s N
Reactor 745
+ 700
600 +
500
600 500 400
300
TABLE I
Valve Location
Size
Chem Wash Rtrn. Hot H2O Charge Sewer Dump
6" 6" 6" 6"
Evacuation Recovery Vent
8" 6" 4"
Chem Wash Ftm. Hot H2O Charge Sewer Dump
6" 6" 6" 6"
Evacuation Recovery Vent
6" 6" 3"
Vent
3"
Chem Wash Rtrn. 6"
Hot H2O Charge Sewer Dump
6" 6" 6"
Evacuation Recovery Vent
6" 6" 3"
Chem Wash Return
Hot H0 Charge 6"
Sewer
6"
Dump
6"
Manufaccurer
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 y WKM (Ball) 3RB100 -
TuFline (Plug) 300^
JKM (Ball) 6FB123 Module 310C TuFline (Plug) 150 / Durco (Plug) 6411 WKM (Ball) 310 -
TuFline (Plug) 150 y TuFline (Plug) 150 y WKM (Ball) 3RB100 310C
KTM (Ball) E0106 TuFline (Plug) 150y TuFline (Plug) 150./
KM (Ball) 6FBI 12 -- 310 B
ABD00210990
Reactor
744 743 742 +741
Va Lve Location
Evacuation Recovery Vent
Size
6" 6" 3"
Manufacturer
TuFline (Plug) 150 y TuFline (Plug) 150^ TuFline (Plug) 300 ^
Chera Wash Rtrn.. 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 --
ABD00210991
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ABD00210992
COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT
ABERDEEN CHEMICAL PLANT
III. Instrument Specification Item
PLS-10I through 170
Description Proximity Limit Switches
*
PLANT / ITEM NO SERVICE
ABD00210993
Conoco Inc. Engineering Ccnler Ponca City. Oklahoma SPECIFICATION SHEET
PROJECT
SPECIFICATION SHEET
PBOJECI NO
All Ml
-
--
()AIf ...
iMJ NO
nr________ .
.'.Pi' U ii y
Kill 'ill
P 11 No
4 441 S
sheet
of_______ RtV v
ABD00210995
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 watts 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.
r 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.
r
ABD00210996
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 specitications tor 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 conduil connection, 18'' 3 conductor cable with water resistant squeeze connection,
type 300 stainless steel housing with 56-18
NF x 1.5" threads with 2 lock nuts.
Model 713570
V 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
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 56-18 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 56-18 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
56*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 713520 V 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 56-18 NF x 1.5" threads with 2 lock nuts.
Model 713574 Vi NPT conduit outlet with 18" potted, 3 conductor cable, type 300 stainless steel housing with 56-18 NF x 2.813" threads with 2 lock nuts.
^w^asaagrwjM------- J
ilSi
Model 713724 V NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing, no threads.
Model 713560 Vi NPT conduit outlet with 18" 3 conductor
cable, type 300 stainless steel housing with 56*18 NF x 1.5" threads with 2 lock nuts.
Model 713770 Vi NPT conduit outlet, 18" potted 3 wire leads, type 300 stainless steel housing with 56-18 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 56-18 NF x 1.5" threads with 2 lock nuts.
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 56-18 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.
ABD00210997
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.t.R.
NO.
REVISION
DATE BY APPD
MATERIAL LIST
Item Qty.
Description
Dwg. Mo.
Switch Activator V126411-1943 Mounting 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 8 TAP I/4-20UNC
13/16
<*' 'Wpl|>
GO Switch
ACTUATOR vMTG. BRK T.
FIG. 2
GO Switch
COUPLING
INSTALLATION INSTRUCTIONS
1. Disassemble Actuator and Coupling from Valve and remove existinq 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 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.
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. BY
APPO
DATE 9-26-83
MUtHMIwaiNMW
ft--iNw--
P
lA
/6 P
8 pc
70 SERIES GO SWITCH V.I.P.
ON DURCO 6M 150# G411 Valve
WITH BETTIS ACTUATOR
FOR CONOCO
GENERAL EQUIPMENT
& MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAO
P.O.BOX 37290
GQ _______
LOUISVILLE. KENTUCKY, USA. 40233 SYSTEMS
(502) 990-2396. TWX 110-636*2700
DWG. NO.
V126411-1942
REV.
ABD00210998
TOLERANCES Unless otherwise specified
Angles: l\ Fraction* 1/32". .XX .or. XXX .005'
Surfecet must he Concentric. Parallel, Flat & Square
(as applicable) to each other within
T.I.R.
ACTUATOR MOUNTING BRACKET
NO. REVISION
OATE BY APPD.
Item Qty.
11 21 31 44 54 62 72
MATERIAL LIST
Description
Dwg. 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. Tboth L.W. 5/8 F.W.
GO SWITCH
ACTUATOR MTG. BRKT.
FIG.
DRILLS TAP 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 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.
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
APPO.
NOttCtOwaaiaMM MnMIIMMHHM M/mrn
^ 1/ ?.6
70 SERIES GO SWITCH V.I.P ON
W-K-M 310 BALL VALVE 4." FOR
CONOCO
GENERAL EQUIPMENT
& MANUFACTURING CO.. INC. 3900 FERN VALLEY ROAO P.O.BOX 37290
GQ
_.JL^LTJ____
LOUISVILLE. KENTUCKY, USA, 40233 SYSTEMS
(502) 989-2306, TWX 910436*2786 !
DWG. NO.
REV.
V 907310-1950
ABD00210999
Angles: 1\ Fractions: 1/32". XX .0r. XXX t 005"
Surfaces must be Concentric. Parallel. Flat & Square
(as applicable) to each other within
T IR
NO
REVISION
DATE BY APPO
ACTUATOR MOUNTING
$p-~ --f
Item Qty.
11 21 31 44 54 62 72
MATERIAL LIST
Dcscription
tVg. No.
Switch Activator Mounting Bracket
V907310-1955 V907310-1954
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.
CZ2
!
i-
INSTALLATION INSTRUCTIONS
GO SWITCH
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 hunting 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)
e-- d
b
--.
1------------------FIG. 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: GO1? Switches are not included in V.I.P. (Valve Indication Package) and should be ordered as a Separate.item.
7S-
OWN. BY (/ RON S.
CHK. by
DATE 10-
APPD nerci ciiti--
70 SERIES GO SWITCH V.I.P. ON
W-K-M 310 BALL VALVE 6 FOR
CONOCO
GENERAL EQUIPMENT
& MANUFACTURING CO.. INC 3900 FERN VALLEY AOAO P.0 60X 37390
GQ
.OU1SVILLE. KENTUCKY. USA. 40333
(503) 960*3366. TWX H0-S35-3766
till
DWG, NO.
REV.
V 907310-1953
ABD00211000
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
MATERIAL LI ST
Item I Qty. Description
DATE BY APPD.
Dwa. *!o
1 1 Switch Activator V4Q280Q-1948
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-2B THREADED HOLES ACTUATOR MTG. BRKT.
GO SWITCH (SHUT)
INSTALLATION INSTRUCTIONS
With Valve Actuator removed slide Switch Activator (item 1) onto drive shaft as shown in figure 1.
To Mount Mountino Bracket (item 2) match drill and tap for three #10-24 UNC screws and attach item 2 to Actuator mountinn 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 orfull closed positions.
L
it
s
i/ TI
--V- -- ------ \------
FIG. 2
<
FIG. 3
OWN. BY RON S.
* /C?
/ DATE 10*3*83
2Z
I?
70 SERIES GOSWITCH V.I.P.
CHK. BY APPD.
Nonet NMMMlMpMItMM MlMMMlfdNMMl Ml* Ml
ON KTM 6" VALVE E0800 WITH JAMESBURY ACTUA?0tf
FOR CONOCO
GQGENERAL EQUIPMENT
& MANUFACTURING CO.. INC. 3900 FERN VALLEY ROAO
P.O.BOX 37290
. _________
LOUISVILLE. KENTUCKY. USA. 40233 SYSTEMS
(502) 909-2386. TWX 810-S3S-2786
DWG. NO.
REV.
V402800-I947
t
ABD00211001
TOLERANCES Unit** otherwise sptcifitd
Angle* 1*. Friction*: 1/32", .XX ,01", .XXX ,005"
SurlicM mutt be Concentric, Partllel. Fitt A Squtrt
(at apptlctbit) to tech other within
T.I.R.
MATCH DRILL SHAFT
J25 TO.129 DIA. X 3/8 DEEP
DRILL a TAP SHAFT FOR
a) 1/4 -20 UNC
* 1/2 DEEP
NO. REVISION
0ATE 8Y APPD.
MATERIAL LIST
Item Qty. Description
Dwg. No.
1 1 Mounting Bracket
V782067-1935
2 1 Switch Activator
V782067-1936
3 1 Rollpin 1/8 x l/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. Tooth L.W.
8 4 5/8 F.W. (1-5/16 O. D.)
GO SWITCH
* VALVE
DRILL a TAP (4)HOLES 1/4-20 UNC
x 9/16 DEEP
FIG. 1
GO SWITCH
ACTUATOR COUPLING
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 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 mark location of four mounnting holes, dril}, 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 acme with switches and washers items 7 & 8.
7. Adjust Switches to sense Activator (item 2) in full open and full closed positions.
OWN. BY RON $.
0HK.BY
FIG. 2
/c
DATE 9-12-83
GENERAL EQUIPMENT 70 SERIES GO SWITCH V.I.P. A MANUFACTURING CO., INC.
GOON TUFLINE 067 6* PLUG VALVE
MS* F*RN VAUJY ROAD
p-o. ton trao
AFRO.
VALVE SHAFT
fit*
LOUMWUI. MNTUCKY, UtA. 8
<m tm nm, twx imni
st-SES MiHMtiwiair
INDICATION
owttBg----------------------------
V782067-1934
ABD00211002
TOLERANCES Unless otherwise specified
Angles, i lc Fractions * 1/32'. XX 01" XXX z. 005'
Surfaces must be Concentric. Parallel. Flat & Square
(as appl'CaOle) lu each olher within
TIR
NO REVISION
DATE
BY APPD
|
MATERIAL li~t I tern Qty. Descri ption
Owo. "o.
1 - Switch i c tiv a:^- V 402 800 - 1 948
2 1 Mounting plate
V402800- 1 949
3 #10-24 x 1/2 Rd. Hd. Screw
4 3 #10 Ext. Tooth L . W.
FIG. I
MATCH DRILL FOR THREE 10-24 UNC-28 THREADED HOLES
INSTALLATION INSTRUCTIONS
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 UNO screws. Attach Mounting 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 Switches .
4. Adjust Switches to sense triangular bars on Switch Activator when Valve is in full open or full closed positions.
FIG. 2
OWN. BY RON s.
CHK. BY
APPO
Of Cl O'l*^
DATE io-3-e 5
70 SERIES GOSWITCH V.I.P.
ON 6600 JAMASBURY VALVE WITH BETTIS ACTUATOR FOR VISTA POLYMER
GENERAL EQUIPMENT
4 MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAO
GQ
PO BOX 37290
SYSTEMSLOUISVILLE. KENTUCKY. USA. 40233
(502) 969-23M. TWX 010-636-2700
DWG. NO.
REV.
V402800 -1947 B