Xomox XRP Actuator IOM - Stockton Valve Products

Transcription

brands you trust.
Installation, Maintenance & Repair Instructions
CRANE ChemPharma, Xomox®
XRP Rack & Pinion Actuator
Xomox â XRP Actuator Installation, Operation & Maintenance Manual
CONTENTS
1.0
Introduction ........................................................................................ 3
2.0
Construction ....................................................................................... 4
3.0
2.1
Construction: Models XS001 through XS006 ............................ 5
2.2
Construction: Models XS012 through XS180 ............................ 6
2.3
Construction: Models XS205 through XSH15 ........................... 7
4.0
Principles of Operation ..................................................................... 8
3.1
Recommended tubing size for compressed air lines ................ 8
3.2
Air Connections for double acting actuators ............................. 8
3.3
Air Connections for spring return actuators ............................... 9
3.4
Travel Stop Adjustment: Models XS012 through XS180 ........ 10
Assembly .......................................................................................... 12
4.1
5.0
Disassembly ..................................................................................... 15
6.0
5.1
Before Starting ........................................................................ 15
5.2
Removing endcaps, Models XS012 - XS180 ......................... 15
5.3
Removing endcaps, All Models ............................................... 16
5.4
Removing Pistons and Shaft ................................................... 17
Reassembly ...................................................................................... 18
7.0
Installation of Xomox XRP Actuator ........................................ 13
6.1
Part Preparation ..................................................................... 18
6.2
Installation of Shaft, Bearings and Seals ................................ 18
6.3
Installation of Pistons, Bearings and Seals ............................. 18
6.4
Spring Return Actuators: Re-installing Springs ...................... 19
6.5
Installing Endcaps: Double Acting ........................................... 19
6.6
Installing Endcaps: Spring Return ........................................... 21
Converting Fail CW (FCW) Actuator to
Fail CCW (FCCW) or FCCW to FCW. ............................................. 22
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Copyright Xomox Corporation 2002, 2003. All rights reserved.
Xomox ,Tufline , and Matryx are registered trademarks of Xomox Corporation.
Xomox XRP is a trademark of Xomox Corporation.
Page 2
Xomox XRP Actuator Installation, Operation & Maintenance Manual
1.0
INTRODUCTION
1.1
Identification
Í $ÎDH","$Ï,Ï,a8ÐÑ" ] " ,
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Page 3
2.0
CONSTRUCTION
XRP SERIES
MODEL
Double
Acting
XS001
XS002 - XS006
XS012 - XSH15
MODEL
Spring
Return
Not Available
XS002 - XS006
XS012 - XSH15
2
7*
Drive
ISO
Maximum
Springs
on each
piston
Not Available
!"$#%&'(
Namur
Solenoid
Pad
Orientation
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ÛWÜ àÞñ]ñá"æoïò]Ü á]ßÞãuáç8é]êäëYìuíàmï"ãäá]Þ"æ"á"æ
ÛBÜ Þ]óôãhßvåñ"ñÜ õ8ñòãuàßÞ(ãuáNö÷ø]ùaúû~üLýÑó àkï$å]ßvá;ò]Ý"àkïáÞ"æ]ÞñàòãñÜ Þ]àáð
üDïá;Þ"þàå]Þ"àòã ÿò]æ]õ2ó ßàÞñ]ñá]æ;Ýòãö÷ø]ù2ÛPàmï]ãuá"Þ]æ]ßEð
Page 4
)+*,.-0/2143576849:57;</214=>./2?A@+BC3DFEHG+GI,J57K46/284L2KMDFENG+G+O
Model
11
1
3
2
Air Volume
used per 90˚ stroke for
both
CW & CCW operation
9
XS001
7.3 cubic inches (.12 L)
XS002
XS006
5
4
6
7
8
10
13
14
15
12
Double Acting
XS001, XS002 & XS006
Item Qty
16
17
Spring Return
XS002 & XS006 Only
Description
Material
1
1
Body
Aluminum / Anodized
2
3
2
1
Piston
Shaft
POM
Aluminum / Anodized
4
1
Right End Cap
Polyamide w/ Stainless Steel Insert
5
1
Left End Cap
Polyamide
6
7
8
8
Screw
Washer
Stainless Steel
Stainless Steel
8
8
Indicator
Polyamide
*
9
2
O-ring - Piston
NBR
*
10
2
O-ring - Shaft
NBR
*
11
12
2
1
O-ring - Endcap
Insert
NBR
Aluminum / Anodized
*
13
2
Stop Screw Seal
NBR
14
2
Stop Screw
Stainless Steel
15
2
Nut
Stainless Steel
16
17
2
2
Spring - Outer
Spring - Inner
CrSi Alloy / Coated
CrSi Alloy / Coated
* Recommended Spare Parts (contained in Repair Kit)
Page 5
)P*Q)R-S/2143576849:57;</214=>./2?A@+BC3DFEHGI,T)U57KV6/284L2KMDUEA,TW+G
13
1
2
12
3
Model
Air Volume
both
CW & CCW operation
XS012
21 cubic inches (.35 L)
XS025
61 cubic inches (1.0 L)
10
27
XS050
XS090
XS130
XS180
5
29
30
11
16
17
18
22
23
6
15
14
19
25
26
20
21
7
28
8
9
24
4
Double Acting
32
31
Spring Return
Repair Kit Part Numbers:
XS012 ......... XSRE301205
XS025 ......... XSRE302505
XS050 ......... XSRE305007
XS090 ......... XSRE309010
XS130 ......... XSRE313012
XS180 ......... XSRE318012
1
1
Body
Aluminum / Anodized
2
3
1
1
Piston "Open"
Piston "Closed"
Aluminum
Aluminum
4
5
1
2
Shaft
End Cap
Aluminum / Anodized
Aluminum / Painted
6
7
1
1
Bearing
Bearing
POM
POM
*
*
8
9
1
1
Bearing
Retaining Ring
POM
Spring Steel
*
10
11
2
2
Piston Bearing
Piston Bearing
PTFE, Carbon Filled
PTFE, Carbon Filled
*
*
12
13
2
2
O-ring - Piston
O-ring - Endcap
NBR
NBR
*
*
14
15
16
17
2
2
8
8
O-ring - Shaft
O-ring
Screw
Washer
NBR
NBR
Stainless Steel
Stainless Steel
*
*
18
19
2
1
Indicator
Protective Cap
Polyamide
Polyethylene
*
20
21
1
1
"Open" Stop Screw
Sealing Nut
Stainless Steel
Stainless Steel
22
23
1
1
"Closed" Stop Screw
Shaft - Top
Steel/ Nickel Plated
Aluminum / Anodized
24
25
1
1
Shaft Screw
Sealing Nut
Steel/ Zinc Plated
Stainless Steel
26
27
1
1
Threaded Insert
Protective Cap
Stainless Steel
Polyethylene
28
29
1
1
O-ring
Stop Screw Bearing
NBR
PTFE, Carbon Filled
30
31
1
7
Stop Screw O-ring
Spring - CW Wound
NBR
CrSi Alloy / Coated
32
7
Spring - CCW Wound
CrSi Alloy / Coated
Page 6
)+*YXZ-0/21V3576849:57;</21V=>[/2?A@+BC3\DFEH)PG+]F57K46/28VL2KMDUEH^_,]
12
1
2
11
3
Model
Air Volume
both
CW & CCW operation
XS205
9
XS380
XS630
XS960
XSH15
4
10
15
16
17
5
14
13
Repair Kit Part Numbers:
XS205 ......... XSRE220514
XS380 ......... XSRE238014
XS630 ......... XSRE263016
XS960 ......... XSRE296016
XSH15 ........ XSRE2H1525
6
7
8
Item Qty
Double Acting
19
20
18
Description
Material
1
1
Body
Aluminum
2
3
2
1
Piston
Shaft
Aluminum
Steel / Nickel Plated
4
5
2
1
Double Acting End Cap
Bearing
Aluminum / Painted
POM
*
6
7
1
1
Bearing
Bearing
POM
POM
*
*
8
9
1
2
Retaining Ring
Piston Bearing
Spring Steel
PTFE, Carbon Filled
*
*
10
11
2
2
Piston Bearing
O-ring - Piston
PTFE, Carbon Filled
NBR
*
*
12
13
2
2
O-ring - Endcap
O-ring
NBR
NBR
*
*
14
15
2
8@
O-ring - Shaft
Screw
NBR
Stainless Steel
*
16
17
8@
2
Washer
Indicator
Stainless Steel
Polyamide
⇓ Spring Return Parts ⇓
Spring Return
18
2
Spring ReturnEnd Cap
Aluminum / Painted
19
20
7 **
7 **
Spring - CW Wound
Spring - CCW Wound
CrSi Alloy / Coated
CrSi Alloy / Coated
** Qty. of Springs is 9 of each type for XS960
@ XS630 ⇔ XSH15: Qty is 12 Screws & Washers
Page 7
*
3.0
PRINCIPLES OF OPERATION
3.1
Recommended tubing size for compressed air lines:
Models XS001 through XS050: 1/4" OD
Models XS090 through XSH15: 3/8" OD
3.2
Air connections double acting.
Figure 3.2.1
Air to port A: counter-clockwise/open
(CCW)
d
`
d
Figure 3.2.2
Air to port B: clockwise/close
(CW)
`
Page 8
3.3
Air connections spring return.
Figure 3.3.2
Air to port A: counter-clockwise/open
(CCW)
d
`
d
Figure 3.3.2
Air at port A is released.
Air from the exterior of the actuator is
drawn into port B: clockwise/close
(CW)
`
Page 9
3.4
Travel Stop Adjustment
Adjustment of End Positions
(CCW indicates counter-clockwise rotation, CW indicates clockwise rotation)
On valves with actuators delivered from the factory the end positions are adjusted
so that the valve is tightly closed in CW (CLOSED) position.
-a/2bdce6@P3f3f@P?g>[@P?e;<hH=

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Actuator end cap removal and adjustment work on the end cap bolts must be performed
without connection to the compressed air supply. Otherwise, the end cap may be
propelled forward and may cause property damage and/or personal injury. A test with
compressed air should only be carried out after the adjustment has been made.
On spring return actuators, the load on the travel stop screw must be relieved by
compressed air before the adjustment. Contact with compressed media can cause
serious injury or death.
3.4.1 The travel stop set screws for CCW
and CW position are located in the end
caps under the plastic coverings. Looking
at the ports A & B of the actuator, see
figure 3.4B, the travel stop set screw for
the CCW position is incorporated in the
right end cap and the travel stop set
screw for the CW position is in the left
end cap.

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3.4.2 Adjustment of CCW End Position for Double acting and Fail CW Spring
Return Actuators (Also, the CW position for Fail CCW actuators)
Remove the protection cap, if attached, and loosen the fastening nut. Turn set
screw clockwise to reduce the stroke (90˚ to approx. 78˚), turn the set screw
counter- clockwise to increase the stroke ( 90˚ to 94˚ ).
After completing the adjustment, tighten the fastening nut and push the
protection cap back on the actuator.
( For Models XS001, XS002 & XS006, repeat this step for the other stop
screw. These 3 models do not have CW travel adjustment.)
CW
Travel Stop
(3.4.3)
CCW
Travel Stop
(3.4.2)
i:j$klmnl oqp
Page 10

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d
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3.4.3 Adjustment of CW End Position for the Double Acting Actuator:
Models XS012 thru XS180
- 0rts qu
Remove the protection cap off the end
09v5784H
h 57/26xh2bdh2L2@P=
cap screw and loosen the fastening nut.
zF|
Turn set screw clockwise to increase the
stroke ( 0˚ to minus 4˚ ), turn set screw
counter-clockwise to decrease the stroke
( 0˚ to approx. 12˚ ).
After adjusting the set screw, tighten the
fastening nut and push the protection cap
back on the actuator.
3.4.4 Adjustment of CW End Position for the "Fail CW" Spring Return
Actuator: Models XS012 thru XS180 (Also, the CCW position of the Fail
CCW Actuator.)
In this case the same applies as described under Step 3.4.3. The only
difference is that the set screw must not be turned counter-clockwise against
the spring load or valve torque in order to avoid excessive strain and possible
travel stop damage. With the air supply connected to port "A", use only the
amount of compressed air necessary to allow the set screw to be rotated
easily.
CW
Travel Stop
(3.4.3)
-0/Hbyce6T@P33f@P?g>@P?A;hH=

ivj}kTl<mnl o~
CCW
Travel Stop
(3.4.4)
c9d e6f[ghf i
Actuator end cap removal and adjustment work on the end cap bolts must be
performed without connection to the compressed air supply. Otherwise, the
end cap may be propelled forward and may cause property damage and/or
personal injury. A test with compressed air should only be carried out after the
adjustment has been made.
On spring return actuators, the load on the travel stop screw must be relieved
by compressed air before the adjustment. Contact with compressed media
can cause serious injury or death.
Page 11
4.0
ASSEMBLY
Â
Double Acting
STANDARD
vn}S}}n
vn²}S³n´Hµ+¶f¶a®}n
Äµ ÀkÅYÅm¿Éµ À"±m°¬ ®¬ ¸Y·Hµ °¯º » Yµ ·m° ±´° À]Å°Y±mÈ °&ÆY·4¿É²Ç° ÀHµ ¹mÆk» ·ÉÆmÊ±¯º ÅYÀ4Â
«
Äµ ÀkÅYÅm¿Éµ À"±m° ¸Y·Hµ ° º » Yµ ·m° ±´° À]Å Y±mÈ °&ÆY·4¿É²Ç° ÀHµ ¹mÆk» ·ÉÆmÊ±¯º ÅYÀ4Â
Y < ¥C©2¦ ª
«
¬ ®¬ ¯
°
»º
Â
»º
Spring to close (Fail CW)
vn}S}}n
STANDARD
Äµ ÀkÅYÅm¿Éµ À"±m°¬ ®¬ ¸Y·Hµ °¯º » Yµ ·m° ±´° À]Å°Y±mÈ °&ÆY·4¿É²Ç° ÀHµ ¹mÆk» ·ÉÆmÊ±¯º ÅYÀ4Â
«
A B Äµ ÀkÅYÅm¿Éµ À"±m° ¸Y·Hµ ° º » Yµ ·m° ±´° À]Å Y±mÈ °&ÆY·4¿É²Ç° ÀHµ mÆk» ·ÉÆmÊ º ÅYÀ4Â
Y < ¥C©2¦ ª
«
¬ ®¬ ¯
°
»º
Â
¹
»º
Spring to open (Fail CCW)
STANDARD
vn}S}}n (for FCCW)
Äµ ÀÉÅ¹Åk¿kµ À]±´° ¸Y·Hµ ° º » Yµ ·´° ±m° À"Å Y±mÈ °&Æk» ·ÉÆmÊ º ÅYÀ4Â
Y ¡ ¢C£ ¤Y¦¥C¤qT§}¨% ¥C©2¦ ª
«
¬ ®¬ ¯
°
±¯
D C Äµ ÀÉÅ¹Åk¿kµ À]±´° ¸Y·Hµ ° º » Yµ ·´° ±m° À"Å Y±mÈ °&Æk» ·ÉÆmÊ º ÅYÀ4Â
¢£ ¤Y¦¥¤q·§}¨¸ ¥©2¦ ª
«
¬ ®¬ ¯
°
±¯
»º
Figure 4.0.1
»º
Actuator Assembly Variations ( Spring to open (counter-clockwise rotation))
Page 12
±¯
4.1 INSTALLATION OF XOMOX XRP ACTUATOR.
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à "73 #;')*%&#/}:$s^ 73 UB "
à"à"Ä^G5'/-.'/OBRb
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0!$G'/":;' ;UV')&UB
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:$#$5a ;`R" 737E:$"Q":$)45
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à "73 #;'/)D%&#/}s:<s^ 73 UB "
àh à"Ä^5'/-.'/OBDb
Figure 4.1.1
j %47~"(#<#<(" ')4)à(x ( 7E:<à`)4%H 7BA
%H#23)H:25%,#2O '(%HnA !Ñâ5Ñn' :2)H%H ' #25
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à (' (A]%4+'#Â]+H] - !<QUV')4UBP¼ b
4.1.1 Before starting
Remove current
valve, if any.
operator
from
*
In addition to the valves shown, the actuator
can be installed on other quarter turn devices
such as dampers.
Page 13
4.1.2 Install actuator with bracket**,
valve/actuator coupling. The actuator
should be mounted for counter-clockwise
rotation to open and clockwise to close
the valve unless otherwise specified in
the installation instructions provided by
manufacturer of the valve. Most valves
are manufactured so that they operate in
only one 90˚ quadrant.
Do not tighten mounting fasteners.
Figure 4.1.2
Î
ÇÈ0ÉtÊ\ËqÌtÍ
È0ÏvÐ7ÑÓÒ2Ð7ÔHÕJÖÒH×yÒ2Ø2ÙPÚ
Û0ÜJÝFÞ0ß½àá®â%ãäHåá®æçååTè2étÜê
ëì á®í ë á®ÜfâÓîPãè2ãÜèðïaãáæ
æ ëñgñ åâÓÜâÓàã ñ ãò ë â4éPåónã ì å
Üfâ4à²æ ë êáõô:å ë â%ãè2ö0é ëfñdë önå
ïaãòòvÜ ì%ì íHâT÷
4.1.3 Align actuator shaft to the valve
stem/shaft. This will allow the maximum
performance of the actuator in operating
the valve.
Tighten mounting fasteners.
Connect required power supplies.
Figure 4.1.3
Make sure that the actuator position
indicator is indicating the current valve
position.
**
Some valves allow the actuator to be installed
without a bracket and/or valve/actuator coupling.
Figure 4.1.4
A valve that does not require a bracket to install the
actuator.
Page 14
5.0
DISASSEMBLY
Î
ø ÈSùUÍtË%Ítú
Ò ý2Ù\Ù+ÒAÒ2Ø2ÙPÚ
û Û0Üè2ÜáõéPãà ë à²àå ñ ô:òå ë ó ë òóå
áæ ë áçãàVí2è2é+åâÓîPâ%åà²àíHâ%åP÷
ë à²à²ãónå{òå ë ä ë önå ì Üfí2òé
â%åàí2òáõãè é+å ë á®
æ %àåâ%ãÜí2à
î+åâ%à²Üè ë òvãè wí2â ÜâÓàåónåâ%å
îPâ%ÜîPåâ%á é ëñdë önå:÷
Î
5.1
Before starting:
þAÕý4ØðùFÙPÐ7Ñ4ÕMÈ0Ï:Ð7Ñ4Ò2Ð7Ô2ÕfÚ
\Üá ë áå ëì áí ë áÜâÓáÜ "! ë ãò#vî+ÜfàãáãÜfèÓ÷
È BCB È0ÏvÐ7Ñ4ÒHÐ7Ô2Õ$Ú
ÛSãà ì ÜTèõèçå ì á ë òò î ÜTï åTâ àíõî î òãåà%
ãè ì òíõéHãèIö
ë ãâ% æ éNâ ë íIòã ì
ë èIé
åvò<å ì á%âã ì ô2å:êÜvâå
âfå ñ Ü:ó ë ò
Üvâ
é ãà ë ààå ñ ôPò& ÜTê ó ë òóvå ëì á
í ë á
ÜTâ÷
{å ñ ÜTóvå ë òò ëfì²ì åTààÜTâãåà àí ì æ ë à
òã ñ ãá àïSãá ì æçåTà' àÜTòåTèçÜãé ó ë òóåTà'
îPÜfà²ãáãÜfèHåfâ%àqåá ì ÷
5.2
û ÔçüAÙ B )(Fþ*,+$-/.0(Fþ1+$23*+Ú
\å ñ Üónå{î+â%Üfá®å ì á®ãónå ìTë îPà êâ%Ü ñ áæ2å
åè2é ìTë î+à¸÷4\Üá ë áåè2í2áIÜè áæçå[áâ ë óåò
à²á®Üî ì òÜ ì äNïSãàå{íçè2áãòvãáõãà
éPãà²åèHö ë önåféUêâ%Ü ñ åè2é ìTë î÷
Ù üAý&ÒÿþAÕ¸Ò2Ú
û +
ë òòvó ë òónåà ë è2éUî+òí2ö
ó ë òónåà ìTë è áâ ë î
îPâ%åà²àí2â%ã åé ñ åéPã ë ãè áæ2åãâ
ìTë ónãáãåà¸÷ à²Üò ë á®åÄáæ2å{îPãîPãè2ö
àPà²á®å ñ ãè ïSæ2ã ì æ á®æ2å
ëì á®í ë áÜâ4ó ë òónå ë à²à²å ñ ô:
ò ãà
è ñ Üí2è2áåé ë è2é â%åòãåfónå ë îPâ%åà²àí2â%å{Üèðá®æ2å{ó ë òónåP÷
ÜèHá ëì áçï0ãá®æ ñ åéPã ë í2è2éPåâ
î+â%åà²àí2â%å ì ÜíçòéFâ%åà²í2òáõãè
éPå ë á
æ %à²åfâ%ãÜí2àVîPåâqà²Üè ë ò
ãè 7í2â Üfâ4à²åónåâ%å{î+â%Üî+åfâá é ëñyë önå:÷
p
Removing Endcaps:
Î
ÇÈ0ÉtÊ\ËqÌtÍ
È0ÏvÐ7Ñ4ÒHÐ7Ô2ÕÖÒ2×dÒ2Ø2ÙPÚ
Û0ÜJÝFÞSßÿàá®â%ãäNåJá®æ2ååTè2étÜê
ëì áí ë áÜfâÓîPãèHãÜèðï0ãáæ
ÜâÓàæ ë êáõô:å ë â%ãè2ö0é ëñyë öå
ï0ãòòvÜ ì%ì í2â÷
Protective Cap
Nut
Stop Srew
Page 15
5.3
Removing endcaps, All Models
Be careful not to damage the endcap O-rings.
On spring return actuators, note the position of the two types of springs, clockwise
wound and counter-clockwise wound.
Models XS002 & XS006 Spring Return Actuators: Place actuator in a press before
removing endcap bolts. The springs in these units are still compressed when the
endcap bolts are disengaged from body.
Î
ÇÈSÉtÊËqÌtÍ
5 ÓüAÏvÒMÖtÒ2×yÒ2Ø2ÙPÚ
êPá®æ2å ëì á®í ë áÜâ4ãà ë à²î+â%ãè2ö
â%åáí2â%è ñ Üé+åò6â%å ñ Üónå{áæ2å
à ì â%åï0à ãéPåè2á®ãêãåé ë à798:Pãè
áæ2å{êãöní2â%å<;ç÷>=õ÷?8v÷
8v÷%ßAæ2åè
í2è2ãêÜâ ñ ò@ òÜfÜà²åèðá®æ2å
â%å ñdë ãèHãè2öaåfèHé ìë î à ì â%åfï0àA
ãéPåèçáãêãåé ë à7"BC9áï0ÜáÜ
á®æ2â%ååá®í2â%è2à ë á ë á®ã ñ åDãè
à²åEví2åè ì åD%á®Ü{â%åòãåónå{áæ2å
îPâ%åDFnòÜ ë éUÜfèðá®æHå{à²î+âqãè2önà
Figure 5.3.1
Î
ë è2éUî+â%åónåè2áõé ëfñdë önå{á®Ü
áæHåÄåfè2é ìë îI÷
G\B 2ý4ØðÖÙ'HAÕýfÚ
ßAæ2ãà ëfì á®í ë áÜâ ì Üfè2á ë ãè2à
à²î+â%ãè2önà ãè ì Ü ñ î+â%åà²àãÜèÓ÷JI\å
àí2â%åá®æ2å ëfì á®í ë á®Üâ4ãà ãè á®æ2å
K!,LMONPvî+Üfà²ãáãÜè1%î+ãà²áÜfè2à
áÜfönåfáæ2åf$â %ôvåfêÜâqåÄâ%å ñ Üó¸ãè2ö
åèHé ìTë î+à¸÷ !A
ò :ãè2öaé+åfô:â%ãà
æ ì Üí2òéUâ%åà²í2òáõãè é+å ë áQ
à²åâ%ãÜí2àVî+åfâ%à²Üè ë òvãè wí2â Üâ
à²åónåfâ%å{îPâ%Üfî+åfâ%á é ëñdë önå:÷
XS001 - XS630
XS960 & XSH15
Figure 5.3.1.1
Figure 5.3.2
Page 16
5.4
Removing Pistons and Shaft.
5.4.1
The two pistons can now be removed by
rotating the actuator shaft. Remove parts,
such as o-rings and bearings, from pistons
that are being replaced. Note the orientation
of shaft flats and piston gear racks for
reassembly.
Figure 5.4.1
5.4.2
Remove shaft from body by removing spring
clip. Remove parts from body and shaft that
are being replaced. The shaft may have to be
removed through the piston bore on some
sizes.
Figure 5.4.2
Page 17
6.0 REASSEMBLY of Double acting and Spring Return Models
6.1
Part Preparation
Apply a light film of grease to all o-rings
and on the gear teeth.
6.2
Installation of Shaft, Bearings and
Seals
Insert top bearing. Install shaft o-rings.
Insert shaft into the body. (Models XS380,
XS630 & XSH15 the shaft goes in to piston
bore before going into the shaft hole in the
body.) Install retaining ring on the shaft.
Figure 6.1
Î
ÈSÏvÐwÑ4Ò2ÐwÔ2ÕJÖtÒ2×yÒHØ2ÙPÚ
ÛSÜÝFÞSßÿàá®âãäNåJá®æ2åJåèçéFÜê
ëì áí ë áÜfâÓîPãèHãÜfèðï0ãáæ
æ ëñgñ åâ4Üfâ4à²ã ñ ãò ë âÓé+åfónã ì å
ÜâÓàæ ë êáõô:å ë âãè2ö0é ëñyë öå
Figure 6.2
a=b
ÇÈSÉtÊËqÌtÍ
b
a
6.3
b
a
Figure 6.3
Page 18
Installation of Pistons, Bearings and
Seals
Align the actuator shaft so that the teeth on
the shaft will "pick-up" the pistons’ rack
teeth when turning the shaft clockwise
(CW).
Ensure that smooth movement and 90˚
operation can occur without moving the
pistons out of the actuator body.
6.4
Spring Return Models: Re-installing
Springs
Rotate the shaft to bring the pistons all the
way inside the actuator.
When installing springs in the actuator,
ensure that the springs are placed in the
same position they were before. See page
20 for spring chart.
There are two types of springs in these
actuators,
clockwise
wound
and
counter-clockwise wound. When possible,
do not place same type of spring next to
each other.
Figure 6.4
There will be equal amount of springs on
each piston except XS002, XS006 and
XS960)
6.5
Installing Endcap: Double Acting
Models
Ensure that endcap O-rings are in place
on both sides in the groove. Uniformly
tighten all endcap screws.
Models XS012 - XS180: Turn the CW
travel stop screw clockwise through the
endcap. See Section 3.4 for adjusting the
travel stops. Tighten nut on travel stop.
Push on the protection cap
Figure 6.5
Install required accessories on actuator.
Install actuator on valve.
Page 19
Spring Arrangement Chart: Xomox XRP
XS002, XS006
XS012, XS025, XS050,
XS090, XS130, XS180,
XS205, XS380, XS630,
XSH15
XS960
1st Piston
2nd Piston
1st Piston
2nd Piston
1st Piston
2nd Piston
Inner
Outer
CW Wound
CCW Wound
CW Wound
CCW Wound
S02
S03
S04
S06
S08
S09
S10
S12
S14
S15
S18
Spring
Legend
This chart is showing the number of springs on each Piston, not the exact position
Page 20
6.6
Installing Endcap: Spring Return
Models
Ensure that endcap O-rings are in place in
the groove. Engage the bolts with the
tapped holes in the actuator body by
forcing down slightly on the endcap.
Models XS002 & XS006: The endcap
must be pushed down using a press to
engage bolts into the body.
Uniformly tighten each endcap screw in
small and equal turns.
Figure 6.6
Î
ÇJÈ0ÉtÊËqÌtÍ
Models XS012 - XS180: Turn the CW
travel stop set clockwise through the
endcap. See Section 3.4 for adjusting the
travel stops. Tighten nut on travel stop.
Push on the protection cap.
5 4üeÏ:ÒMÖÒH×ÒHØ2Ù+Ú
RUè2ãêÜfâ ñ ò@ áãönæ2áåfè ë òò
åè2é ìTë îUà ì â%åï0àVãé+åè2áãêãåé
ë à7KBS:ãè áæ2åî+ã ì á®í2â%åMTç÷UTç÷
8:
á®ïSÜá®Üá®æ2â%åTåá®í2âè2à ë á ë
á®ã ñ D
å ãè àå Eví2åè ì D
å á®Ü{î+ò ëì å
â%å Eví2ãâ%åéUîPâ%D
å FnòÜ ë éUÜèðáæ2å
à²î+â%ãè2önà ë è2éUî+â%åfóåfè2á
é ëfñdë önåá®Ü{á®æ2ååè2é ìTë î÷
ßAæ2å
è %á®ãönæ2á®åfè áæ2å
â%å ñdë ãè2ãèHöaà ì âqåfï0A
à ãéPåèHá®ãêãåfé ë 7
à #8:÷
Install required accessories on actuator.
Install actuator on valve.
XS002 - XS630
XS960 & XSH15
Figure 6.6.1
Page 21
7.0 Converting Fail CW (FCW) Actuator to Fail CCW (FCCW) or FCCW to
FCW.
7.1
Special Parts required
Models XS012 thru XS180:.
These models require a different shaft.
Order it from the factory (be sure to have the
new fail direction when ordering).
Models XS205 thru XSH15 Fail CCW:.
These models require a position indicator.
Order it from the factory.
7.2 Disassembly
Follow instructions Section 5.0 (page 15).
Note position of shaft flats after the pistons
are removed.
Figure 7.1
Î
ÇÈ0ÉtÊ\ËqÌtÍ
È0ÏvÐ7Ñ4ÒHÐ7Ô2ÕÖÒ2×dÒ2Ø2ÙPÚ
Û0ÜJÝFÞSßÿàá®â%ãäNåJá®æ2ååTè2étÜê
ëì áí ë áÜfâÓîPãèHãÜèðï0ãáæ
ÜâÓàæ ë êáõô:å ë â%ãè2ö0é ëñyë öå
7.3
Figure 7.2
a=b
a
b
a
Figure 7.3
b
Reassembly of Actuator
Follow instructions 6.1 & 6.2 using the new
shaft, if required.
7.4 Changing Fail direction
Models XS002 & XS006: Rotate shaft 90˚
from noted position.
All Models:
Rotate the piston 180˚ on its centerline from
the position it was when it was
disassembled. Continue reassembly with
step 6.3.
7.5 Actuator Identification
Mark actuator label to indicate FCCW (or
FCW).
7.6 Models XS205 - XSH15 Position
Indicator
For FCCW, install position indicator to
indicate flow (the shaft flats are 90˚ out of
position).
For FCW, do not reinstall the position
indicator ring. Insert red indicators in the
shaft.
Page 22
NOTES:
Page 23
XOMOX Headquarters
XOMOX International GmbH & Co. OHG
4444 Cooper Road,
Von-Behring-Straße 15,
Cincinnati, OH 45242, U.S.A.
D-88131 Lindau/Bodensee
Tel.: (513) 745-6000
Tel.: (49) 8382-702-0
Fax: (513) 745-6086
Fax. (49) 8382-702-144
www.flowoffluids.com
brands you trust.
CRANE ChemPharma Flow Solutions Include: Pipe - Valves - Fitting - Actuators - Pumps
CP-XOMOX-R&P ACT-IOM-IM-EN-CI-8/03 - PN335275
CRANE ChemPharma Flow Solutions™
Crane Co., and its subsidiaries cannot accept responsibility for possible errors in catalogues, brochures, other printed materials, and website information. Crane Co. reserves the right to alter its products without notice, including products already on order provided that such
alteration can be made without changes being necessary in specifications already agreed. All trademarks in this material are property of
the Crane Co. or its subsidiaries. The Crane and Crane brands logotype (DEPA®, ELRO®, Krombach®, PSI®, Resistoflex®, ResistoPure™, Revo®,
Saunders®, and XOMOX®) are registered trademarks of Crane Co. All rights reserved.
© 2010 CRANE ChemPharma Flow Solutions, www.cranechempharma.com

Xomox XRP Actuator IOM - Stockton Valve Products

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