Document oeZpGRxXo81amm6yBDGK2vmj7
ABD00211539
COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT
ABERDEEN CHEMICAL PLANT October 25, 1985
4
WORK BY ;
Jk-
Frank 6. Jeanson
Process Engineer
REVIEWED AND APPROVED BY Chief Process Engineer
ABD00211540
I
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
ABD00211541
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.
ABD00211542 ,v.
TABLE I
Reactor
Valve Location
Size
Manufacturer
745
Chem Wash Rtra. 6"
Jamesbury (-Ball)
Hot H20 Charge 6"
TuFline*(Plug) 150-
700
Sever
6"
Jamesbury (Ball)
Dump 6" Jamesbury (Ball)
r*Ei. r -/.
Evacuation
8"
TuPl^^Piug) 150
Recovery
6"
TuFilrts6B^g)-150
Vent #
4"
TuFline (Plug! 30tf
3^5
^ 600
- *^j-
ChemWaeh Rtrtr* - 6x"
^KTS
~ "v2S?- Hot H0. Charge 6"^.
Sewer
6m^:- . T*`Pline (P3pgLl5%-
Dump-
^r- - 6--
Evacuation 6" ` ~ ' TuEl&e "(pfig>r 150' r
Recovery
6"
TuFline (P1u^l:;150:*
600 Vent 3" WKM (Ball) r3Rfii00
. " V'K*
500
Vent ~
3" --- TuFline
"ZT5r''::iL
400 Chem Wash Rtra. 6" WKM (Ball)
Module 3100.
Hot H-0 Charge 6"
- TuFline (PlugL.
Sewer
6" ="
OrS^** Durco (Plug)~64iL~.
Dump 6M WKM (Ball) .3lb`r *:rE"
Evacuation Recovery Vent^
6" 6" 3"
TuFline (Plug). 150 "TuFline (Plug) 150 WKM (Ball) 3RB100 310C
300
Chem Wash Return
6"
KTM (Ball) E0106
Hot H90 Charge 6"
TuFline (Plug) 150
Sewer
6"
TuFline (Plug) 150
Dump
6"
WKM (Ball) 6FB112
310 B
ABD00211543
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" 3.1
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
ABD00211544 t
Manufacturer Size Fig.No, Quantity
ABD00211545
COMPLIANCE PLAN CAPITAL ITEMS REACTOR VALVE LIMIT SWITCH REPLACEMENT
ABERDEEN CHEMICAL PLANT
III. Instrument Specification Item
PLS-101 through 170
Description Proximity Limit Switches
ABD00211546
i
(conoco)
Conoco Inc. Engineering Center Ponca City. Oklahoma
SPECIFICATION SMUT
Mr>ens(eg/\ CU^AVtc^l
PLANT
.PROJECT
ITEM NO SERVICE
P\__-- VO \
G)uc\i/x^rtiys :
-^UrtA
) ~7(Q
Serv/\ ce -
<c-c^4~i orv
Ov\
OrN brat-OV-^^
SPECIFICATION SHEET
PAOJECI NO -
Aft uo
t)ATf
iNO NO .
VAlif
Ml O NO
NO
- --
aj,
cr--
: (SO <?r" C or^vp^w t^ppm
C^pA^iA
AWcA : ~7/3> "7"? V
tV^Ori p V'Vc^Vv 1
VS-/MPT~ COrvJu.i ^ a mjVI *a^4-
15^
po s
^ uM.re
c^irk
i%3c3 ^4-ck,i /vl-^fpP
S& ~ IR AJF
iS
S IP
SHEET___________ or________ MV.
""""T
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 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 ail 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.
ABD00211549
i
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
b
^
Model 713360 No conduit connection, 18" 3 conductor cable with water resistant squeeze connection,
type 300 stainless steel housing with K-18 NF x 1.5" threads with 2 lock nuts.
Model 713570 K NPT conduit outlet. 18!* 3 conductor cable,
type 300 stainless steel housing with K-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,
Model 713564 K NPT conduit outlet with 18"`|_____ conductor cable, type 300 stainlesSl
housing with 96-18 NF x 1.5" threads 2 lock nuts.
Model 713460
No conduit outlet. 18" potted, 3 conductor cable, type 300 stainless steel housing with K-18 NF x 1.5" threads with 2 lock nuts.
Model 713720 H NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless 6teel housing, no
threads.
Model 713574 K NPT conduit outlet with 18" potted. 3
conductor cable, type 300 stainless steel housing with K-18 NF x 2.813" threads with 2 lock nuts.
Model 713520 K NPT conduit outlet. 187 3 conductor cable, type 300 stainless steel housing, no threads.
Model 713760
K NPT conduit outlet with 18" potted. 3 wire leads, type 300 stainless steel housing with
K-18 Nf x 1.5* threads with 2 lock nuts.
Model 713724 K NPT conduit outlet with 18" potted. 3 wire
leads, type 300 stainless steel housing, no threads.
Model 713560 K NPT conduit outlet with 18? 3 conductor
cable, type 300 stainless steel housing with
K-18 NF x 1.5" threads with 2 lock nuts.
Model 713770 K NPT conduit outlet, 18" potted 3 wire leads, type 300 stainless steel housing with K-18 NF x 2.813" threads with 2 lock nuts.
Model 713764
K NPT conduit outlet with 18* potted. 3 wire leads, type 300 stainless steel housing with K-18 NF x 1.5" threads with 2 lock nuts.
Approved switches are in e compliance with current
bulletins 1243.1273 and 1306
Model 713774 K NPT conduit outlet with 18" potted, 3 wire
leads, type 300 stainless steel housing with
These switches are U/L and CSA approved for industrial control, general purpose use. See hazardous location approved models In Column 3, this page.
ABD00211550
TOLERANCES Untot* otfMrwtM apocfflid
Angte: 1*. Fraction* 1/3T. JCX .01". J(XX .006*'
Surface* mutt ba Coocaotrtc, PamfM. Flat A 8quara
(m appttcabto) to Mch otfiar wtthin
T.l.R.
NO.
REVISION
DATE BY APPO.
MATERIAL LIST
Item Qty.
Description
Dwg. No,
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.)
ORILl a TAP I/4-20UNC
L
t
GO Switch
GO Switch
ACTUATOR vMTG. BRK T.
COUPLING
Y drive \ l SHAFT
/!
*k
$
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 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.
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.
/Aa*
Bl/C
OWN. BY RON 8.
CHK.0Y
APPO.
DATE 9-28-83
i MtawHlMtMMIMiuiICf t.lt
70 SERIES GO SWITCH V.I.P.
GQGENERAL EQUIPMENT
A MANUFACTURING CO.. INC.
3300 PERN VALLEY ROAO
ON DURCO 6" 150# G411 Valve .rLO(SUOOIB) VWIIUPn..OKw.EB,NOVTXUHC3X7K12Y116,06U3S6A-3, 743Q02S S. YS__T__E_M__S_
WITH BETTIS ACTUATOR
fcFOR CONOCO ^
DWG. NO.
V126411-1942
MV
'
*' `
ABD00211551
TOLERANCES UnltM OttWvrlM iptdftotf
Anotoc 1*. Fmettonc 1/3T. XX JQ\m, XXX .006"
8urfMM mutt to Conetntric, PtralM. Flat A Square
(a appheabto) to aach other within
T.I.R.
ACTUATOR MOUNTING BRACKET
-------- 1 i
?A.\ /
i i i
1
NO. REVISION
DATE BY APPO.
Item Qty.
11 21 31 44 54 62 72
MATERIAL LIST
Description
Cwg. No.
Svitch 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.
ACTUATOR MTG. BRKT.
J
|^
W%
1 <8?
i
JRiLLS TAP 2) 1/4-20 UNC
Li (4) HOLES
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).
ORIVE
SHAFT
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.
--
^I
5. Switches should sense Switch Activator when Valve is in full open and full closed positions.
3
FIG. 2
NOTE: GO Pitches are not included in V.I.P. (Valve Indication
Package) and should be ordered as a Separate item.
OWN. BY RON 3.
CHK.8Y
APPO.
U*' , & i/
O^TE
10*5-83
70 SERIES GO SWITCH V.I.P
ON W-K-M 310 BALL VALVE
FOR
CONOCO
S32S5H!!!
GENERAL EQUIPMENT
& MANUFACTURING CO.. INC.
3300 FERN VALUEV ROAD
p.o, box srno LOUISVILLE. KflNTUOKY, UtA, 40839
rSjLY^ST_E_M___S
(302) m-tm, twx tirot-sm unmr
DWG. NO.
"
"
V 907310-1950^ . -...... I ' irirth'-f
ABD00211552
Angfcs: t 1*. taction* 1/32", .XX .0r. .XXX 005"
SuHtcts mutt bt Concentric. Parallel, Flat 5 Square
(aa applicable) to each other within
T.i.R
NO.
REVISION
DATE BY APPO.
ACTUATOR MOUNTING
Item Qty.
1 ~~i 21 31 44 54 62 72
MATERIAL LIST
Dcscription
Dwg. No.
Switch Activator V907310-1955 MDunting 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. Tooth L.W 5/8 F.W.
FIG. I
INSTALLATION INSTRUCTIONS
1. Remove Actuator, Cbupling 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 2) (item 2) with items 4 & 5.
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 Svitches are not included in V.I.P. (Valve Indication Package) and should be ordered as a Separate.item.
OWN. BY 0 RON S.
CHK. BT
APPO.
76? #
74 O'
DATE IQ-
70 SERIES GO SWITCH V.I.P.
ON
W-K-M 310 BALL VALVE 6*'
FOR
CONOCO
GQGENERAL EQUIPMENT
& MANUFACTURING CO.. INC. 3300 FIRM VALLEY ROAO P.O. BOX 37300
LOUISVILLE. KENTUCKY. USA 40333 (503) 000-3300. TWX <10435-3706
OWG.NO.
"RSvT
V 907310-1953
ABD00211553
TOLERANCES Unless othsrwtss specified
Angles: 1*. Fractions: 1/3T. XX 01", XXX .005"
Surfaces must be Concentric. Parallel. Flat & Square
(as applicable) to each other within
T.l.R.
NO. REVISION
OATE BY APPO.
MATERIAL LIST Item IQty.l Description
Dwa. Mo
1 1 Switch Activator V4Q280Q-194*
2 1 Mounting plate
V492800-1949
3 3 #10-24 x 1/2 Rd.
Hd. Screw
4 3 #10 Ext. Tooth L.W.
CO SWITCH (OPEN)
MATCH DRILL FOR THREE 10-24 UNC-28 THREADED HOLES ACTUATOR MTS. BRKT.
GO SWITCH (SHUT)
INSTALLATION INSTRUCTIONS
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 UNO screws and attach item 2 to Actuator mountinn 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.0 SWITCH
JAM NUT
fIG. 2
FIG. 3
OWN. BY RON S.
CHK. BY
/ OATE 10*9*83
APPO.
sssasc* MIWWMmMMWW
2112.
I? 600
70 SERIES GOSWITCH V.I.P.
ON KTM 6" VALVE E0800 WITH JAMESBURY ACTUAtOtf
FOR CONOCO ' .r
i
GQGENERAL EQUIPMENT
& MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAD
P.O.BOX 37290
_________
LOUISVILLE. KENTUCKY. USA. 40233 SYSTEMS
(SO?) 909*2360, TWX INW3S-2798
DWG.NO.
RfV.
V402800-I947
ABD00211554
TOLERANCES Unfctt otfwrwtM N>#cffl*d
AngMe f, Fractforc 1/3T. -XX .01", J(XX .009'
Buriacta mutt ba Conotrtrtc, ParaflaL Fla! A Squat*
(at appUoMa) to aach othar wtthin
T.I.R.
MATCH DRILL SHAFT
J25 TO .129 DIA. X 3/8 DEEP
ORILL a TAP SHAFT FOR
\ I/4-20UNC
NO. REVISION
OATE BY APPD.
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 fti. 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
DRILL ft TAP (4)HOLES 1/4-20 UNC
* 9/16 DEEP
FIG. 1
GO SWITCH
ACTUATOR
INSTALLATION INSTRUCTIONS
1. Remove Valve Actuator and Coupling from Valve.
2. Jtochine 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. Ffatch 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, 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 come 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 S.
0MK.BY
'mb. '
FIG, 2
./ :
bAV B 9-I2-B3
GENERAL EQUIPMENT 70 SERIES GO* SWITCH V.I.P. 4 MANUFACTURING CO., MC.
ON TUFLINE 067 6* PLUG VALVE
M8FBMVAOCVROAO
AatORSTM
L0UMWU8. K1TUCWV. IT --II
VALVE SHAFT - ^
mmr' " 1 11
V7MQ67-1934
ABD00211555
TOLERANCES Unless otherwise specilied
Angles: z IV Fractions: r t/32~. XX z Of. XXX j. 005"
Surfaces must be Concentric. Parallel. Flat & Square
(as applicable) to each other within
T.I.R
NO REVISION
DATE BY APPO.
MATERIAL LI~T I te m Qty. Description
Dwo. "n
1 I 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.
GO SWITCH (OPEN)
MATCH ORILL FOR THREE 10-24 UNC-ZB THREADED HOLES -- ACTUATOR MTGl brkt.
GO SWITCH (SHUT)
INSTALLATION INSTRUCTIONS
1. 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 UNC 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. 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. 8Y RON S.
CHK. BY
APPO.
DATE 10365
l|C >
70 SERIES GOSWITCH V.I.P.
ON 6600 JAMASBURY VALVE WITH BETTIS ACTUATOR FOR VISTA POLYMER
GQGENERAL EQUIPMENT
& MANUFACTURING CO.. INC. 3300 FERN VALLEY ROAD
SYSTcMSPO BOX 372*0
__________ _ _
LOUISVILLE. KENTUCKY USA. 40Z3S
(MB) 960-23M. TWX EIO-US-CTM
DWG. NO. '
REV.
V402800 -1947 B