Q5020A,C,D Globe Valve Linkages FOR DIRECT COUPLED ACTUATORS FEATURES

Q5020A,C,D Globe Valve Linkages FOR DIRECT COUPLED ACTUATORS FEATURES
Q5020A,C,D
Globe Valve Linkages
FOR DIRECT COUPLED ACTUATORS
PRODUCT DATA
FEATURES
• Used with 2-way and 3-way globe valves in modulating
or two-position service.
• Used with 27, 44, 88, and 175 lb-in. spring return and
35, 70, 175, and 300 lb-in. non-spring return DCA.
• Quick and simple installation with no disassembly
required.
• Heavy-duty steel rack and pinion construction and
aluminum die-cast housing.
• Maintenance-free construction.
• Precision roller-bearing rack construction prevents
premature valve packing wear and leakage.
• Flexible actuator mounting orientation.
• Adjustable manual override lever and valve position
indicator.
• Can be mounted on specific non-Honeywell valves
using a 32004629 bonnet adapter kit.
APPLICATION
Q5020 globe valve linkages connect a Honeywell direct
coupled actuator (DCA) to a steam or water globe valve.
Q5020 linkages are compatible with 2- and 3-way globe
valves.
Contents
Application .............................................................. 1
Specifications ......................................................... 2
Installation .............................................................. 6
Checkout ................................................................ 8
Put UPC Code Here
63-2552—04
GLOBE VALVE LINKAGES
SPECIFICATIONS
4-5/8 (117)
Models: See Table 2.
Dimensions: See Fig. 1.
Temperature Range:
Ambient Range: -40°F to 140°F (-40°C to 60°C).
Medium Range: 32°F to 337°F (0°C to 169°C).
Actuator Required: See Table 3 for valve-actuator
combinations.
9-1/2
(241)
Close-off Ratings:
Threaded Valves: See Table 4.
Flange Valves: See Table 5.
Materials of Construction:
Housing: Die-cast aluminum.
Rack and Pinion Gears: Steel and powdered metal.
Manual Override Lever: Steel.
6-9/16
(166)
Accessories:
32004629-001 Bonnet Adapter Kit for 1/2 to 3 in. Siemens
Globe Valves.
32004629-002 Bonnet Adapter Kit for 1/2 and 3/4 in. Johnson
Globe Valves.
32004629-003 Bonnet Adapter Kit for 1 to 2 in. Johnson
Globe Valves.
32004629-004 Bonnet Adapter Kit for 1/2 to 2 in. Siebe Globe
Valves.
1
Table 1. Q5020 bag assembly.
32003000-001 bag assembly components
1-7/8
(48)
Quantity
220851 (nut and washer)
5
220846 (bolt .25-20x.50)
2
32002575-001 (U-bolt, lever)
1
40003698-001 (U-bolt, linkage)
1
14004623-001 (stem button)
1
32002571-001 (lever)
1
50089665-001 (anti-rotation pin)
1
50089666-001 (anti-rotation pin)
1
1
Q5020A,D: 4-7/16 (112)
Q5020C: 3-7/8 (98)
M16346B
Fig. 1. Q5020 dimensions in in. (mm).
NOTE: Some of the components will be left over after the
linkage is installed.
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number. If you have additional questions, need further information,
or would like to comment on our products or services, please write or phone:
1.
2.
Your local Honeywell Environmental and Combustion Controls Sales Office (check white pages of your phone directory).
Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
3. http://customer.honeywell.com or http://customer.honeywell.ca
International Sales and Service Offices in all principal cities of the world. Manufacturing in Belgium, Canada, China, Czech
Republic, Germany, Hungary, Italy, Mexico, Netherlands, United Kingdom, and United States.
63-2552—04
2
GLOBE VALVE LINKAGES
Table 2. Q5020 models.
a
Model
Q5020A
Stroke (in.)
3/4
b
Shaft (in.)
1/2
Compatible valve sizes (in.)
Compatible DCA torque (lb-in.)
1/2 to 3
27 to 300 (spring and non-spring return)
Q5020C
1-1/2
1
2-1/2 to 6 (V5051)
175 (spring return) or 300 (non-spring return)
Q5020D
1/2
1/2
See Table 3
27 to 300 (spring and non-spring return)
a
Applies to Q5020 and compatible valves.
43196000-001 bonnet adapter and 311851 stem extension.
b Includes
Table 3. Acceptable Q5020 linkage, Honeywell valve, actuator combinations.
Valve
Body
Actuator torque (lb-in.)
Non-spring return
Required
bonnet
adapter kit
Model
Connection
Size
(in.)
Stroke 35/70 and
(in.)
44/88
175
300
Spring return
27/44 and
44/88
175
Honeywell valves
V5011, V5013 NPT
1/2 to 3
V3350, V3351,
V3360, V3361,
Flanged
V3450, V3451,
V3460, V3461
2 1/2 to 3a
DoubleNone
seated
V5047
NPT
1/2 to 3
Cage
V5051b
Flanged
2-1/2 to 6 1-1/2
NPT
1/2 to 2
Flanged
2 1/2 to 3
Globe
None
None
3/4
Q5020A
Q5020A Q5020A Q5020A
Q5020A
—
Q5020C Q5020C —
Q5020C
9/16 to
3/4
Siemens (Landis, Powers) valves
Globe
32004629-001
Flowrite 599
Series
3/4
Q5020A and actuator to provide required torquec
Johnson Controls valves
1/2 to 3/4 5/16c
32004629-002
Globe
32004629-003
VG7000
NPT
1 to 1 1/4 1/2
Q5020D
Q5020D —
Q5020D
Q5020D
1 1/2 to 2 3/4
Q5020A and actuator to provide required torqued
1/2 to 2
Q5020D
Siebe (Barber Coleman) valves
Globe
32004629-004 VB7000
NPT
1/2
Q5020D —
Q5020D
Q5020D
a
Single-seated flange valves larger than those shown require an ML6421B or ML7421B direct coupled valve actuator.
use the bonnet adapter and stem extension supplied with the linkage.
c
Use of a Q5020D (1/2 in. stroke) with a 5/16 in. stroke Johnson Controls valve allows the DCA hub to rotate only approximately
56° (not the full 90° stroke). This results in the use of only 2/3 of the control signal through the full valve stroke. For modulating
applications this reduces control resolution. For two-position applications reduced accuracy is not an issue.
d Close-off ratings with Q5020 linkages and non-Honeywell valves are not included in this document. This value must be
approximated using the Honeywell close-off rating information in Tables 4 and 5 as a reference. For example, an assembly with a
2 in. V5011N (Cv = 46.8) and a Q5020A with a 75 lb-in. non-spring return DCA provides 53 psid close-off. Using the same actuation package on a similar valve (Cv = 40) results in a close-off rating of approximately 62 psid (46.8/40*53 = 62). However, there
are many other factors involved in determining close-off ratings, so this method supplies only an approximation.
b Must
3
63-2552—04
GLOBE VALVE LINKAGES
Table 4. Threaded valve close-off pressure (psid)a.
Honeywell valve
Medium
Valve
type
Model
family
Honeywell actuator torque (lb-in.)
Flow
capacity
(Cv)
35
44
70
88
175
300
44
88
175
0.73
230
230
230
230
230
230
230
230
230
1.16
230
230
230
230
230
230
230
230
230
1.85
230
230
230
230
230
230
230
230
230
2.9
230
230
230
230
230
230
230
230
230
4.7
143
188
230
230
230
230
184
230
230
0.75
7.4
69
91
156
192
230
230
79
150
230
1.00
12
47
63
109
135
230
230
66
136
230
1.25
16
29
39
69
85
168
230
40
84
171
1.50
29
17
24
44
55
113
180
26
55
113
2.00
47
8
17
24
30
63
103
13
30
63
2.50
63
5
7
16
19
42
74
9
21
45
Size
(in.)
0.50
Water
2-way
V5011N1,
V5011N3
V5011F
3.00
Steam
2-way
V5011G
100
2
3
9
11
26
45
6
13
27
100
100
100
100
100
100
100
100
100
1.16
100
100
100
100
100
100
100
100
100
1.85
100
100
100
100
100
100
100
100
100
2.9
100
100
100
100
100
100
100
100
100
4.7
100
100
100
100
100
100
100
100
100
0.75
7.4
69
91
100
100
100
100
79
100
100
1.00
12
47
63
100
100
100
100
66
100
100
1.25
16
29
39
69
85
100
100
40
84
100
1.50
29
17
24
44
55
100
100
26
55
100
2.00
47
8
17
24
30
63
100
13
30
63
2.50
63
5
7
16
19
42
74
9
21
45
3.00
100
2
3
9
11
26
45
6
13
27
2.9
230
230
230
230
230
230
230
230
230
4.7
143
188
230
230
230
230
184
230
230
0.75
7.4
69
91
156
192
230
230
79
150
230
1.00
12
47
63
109
135
230
230
66
136
230
1.25
16
29
39
69
85
168
230
40
84
171
1.50
29
17
24
44
55
113
180
26
55
113
2.00
47
8
17
24
30
63
103
13
30
63
0.50
Water
a
3-way
V5013N
Check valve pressure ratings for the application.
NOTE: Close-off ratings are worst-case conditions; the actual values may be higher.
63-2552—04
Spring return
0.73
0.50
V5011N2
Fail-in-place
4
GLOBE VALVE LINKAGES
Table 5. Flanged valve close‐off pressures (psid)a
Honeywell valve
Medium
Valve
type
Model family
V5011A
Water
2-way
VGF21ES, VGF21LS,
VGF22ES
VGF21EP, VGF21LP
V5011A
VGF21ES, VGF21LS,
VGF22ES
Steam
2-way
VGF21EP, VGF21LP
Honeywell actuator torque (lb-in.)
Size
(inch)
Water
3-way
VGF31EM, VGF32EM
VGF31LD, VGF32LD
a
Spring return
70
88
175
300
88
175
2.5
63
21
27
52
88
27
56
3
100
9
11
24
42
11
25
2.5
70
18
34
52
77
33
71
3
115, 125, 120
9
16
26
38
15
35
2.5
70
–
–
175
175
–
175
3
115, 120
–
–
175
175
–
175
2.5
63
15
15
15
15
15
15
3
100
9
11
15
15
15
15
2.5
70
–
–
52
77
–
71
3
115, 125, 120
–
–
26
38
–
35
2.5
70
–
–
100
100
–
100
3
115, 120
–
–
100
100
–
100
2.5
75
–
–
–
50
–
50
3
116
–
–
–
50
–
50
4
178
–
–
–
50
–
50
5
318
–
–
–
50
–
50
6
390
–
–
–
50
–
50
2.5
63
21
27
52
88
27
56
V5051 (requires
Q5020C)
V5013B, V5013C
Fail-in-place
Flow capacity
(Cv)
3
100
9
11
24
42
11
25
2.5
70
23
44
66
97
43
89
3
120, 115
15
29
44
65
28
59
2.5
70
18
34
52
97
33
71
3
120
9
16
26
65
15
35
Check valve pressure ratings for the application.
NOTE: Close-off ratings are worst-case conditions; the actual values may be higher.
5
63-2552—04
GLOBE VALVE LINKAGES
INSTALLATION
NOTE: A 35 or 70 lb-in. non-spring return actuator fits
between raised tabs in the cast housing to
prevent rotation, eliminating the need for the
mounting plate.
When Installing this Product...
1.
2.
3.
4.
Read these instructions carefully. Failure to follow them
could damage the product or cause a hazardous
condition.
Check the ratings given in the instructions and on the
product to make sure that the product is suitable for your
application.
Installer must be a trained, experienced service
technician.
After installation is complete, check out product
operation as provided in these instructions.
5.
IMPORTANT
Take care not to over-tighten the screws and strip the
threads.
6.
Location
7.
NOTE: Allow approximately 12 in. clearance above the valve
bonnet for installation and servicing.
8.
Mounting
IMPORTANT
1. Ensure the valve stem stroke matches the Q5020
linkage. See Table 2.
2. Mounting the Q5020 on a non-Honeywell valve
requires the correct bonnet adapter kit. See Table 3.
9.
Preparation
When using a high-torque actuator (175 lb-in. or greater
torque) a steel stem button is required. If the valve stem button
is brass, replace the brass stem button with the provided steel
stem button:
1. Measure the stem button height (from the valve bonnet
to the top of the button).
2. Loosen the set screw of the brass stem button.
3. Remove and discard the brass stem button.
4. Install the steel stem button.
5. Ensure the stem button height is the same as in step 1.
6. Tighten the set screw of the steel button.
10.
Installation
2.
Ensure the valve stem operates freely. Impaired stem
operation can indicate a twisted valve body or a bent
stem. Either of these conditions can require valve
replacement.
Place the Q5020 linkage over the valve bonnet while
fitting the rack slot onto the valve stem button.
11.
NOTE: For V5051 valves, first install bonnet adapter
and stem extension (see Fig. 4).
3.
Ensure the linkage installs flush on the valve bonnet.
12.
IMPORTANT
To ensure even pressure on the valve bonnet, first
tighten the nuts finger-tight and then alternate turning
each U-bolt nut until both are tight.
4.
Assemble and tighten the U-bolt and nuts. When using a
35 or 70 lb-in. non-spring return actuator, discard the
mounting plate and proceed to step 7.
63-2552—04
Attach the anti-rotation hardware to the actuator
mounting plate. See Fig. 3 through 5.
NOTE: The Q5020 ships with bracket and two pins to
accommodate different actuators. Install the
hardware compatible with your actuator. See
Table 6 for the reference.
Select a location in which the valve, linkage, and motor will be
within the environmental and ambient temperature ratings. See
the Specifications section.
1.
Using the included 3/4 in. long bolts, attach the actuator
mounting plate to the housing so that it protrudes to
either the left or the right side of the linkage, whichever is
the more convenient for installation. See Fig. 2.
13.
6
Put the actuator in place over the shaft but do not tighten
the actuator hub screws.
Verify that the valve stem stroke direction and actuator
rotation direction are properly related. For example,
assume a spring return actuator and a 2-way, stemdown-to-close, normally-closed valve are used together.
With an unpowered actuator, the valve should be fully
closed. To accomplish this rotate the Q5020 shaft fully
counterclockwise (as viewed from the front). This moves
the valve stem fully downward so that rotating the shaft
counterclockwise closes the valve.
Install the manual override handle on the linkage shaft.
Tighten the nuts on the U-bolt. Rotate the handle to
check the full stroke of the valve stem for smooth
movement and handle clearance.
NOTE:
The handle can aid in visualizing the valve position. Attach the handle perpendicular to the piping with the valve closed. This should position
the handle parallel to the piping with the valve
open.
NOTE:
Torque to tighten the nut in the pin is 120 +/- 2 lbin.
Set the valve and the linkage to the normal position.
Note the valve stem position (up or down) for the next
step:
a. 2-way valve: use the handle to fully close the valve.
b. 3-way valve: use the handle to fully close the valve to
either seat.
Install the actuator approximately five degrees from its
end stop with the valve fully seated. This ensures that
the actuator closes the valve before it reaches its endstop.
a. Valve stem fully down: actuator must be five degrees
from the counterclockwise end stop.
b. Valve stem fully up: actuator must be five degrees
from the clockwise end stop.
Position the actuator on the Q5020:
a. When using a 35 or 70 lb-in. actuator, ensure that the
actuator is flush with the Q5020 housing, and located
between the raised tabs.
b. For all other actuators, position the actuator
approximately parallel to the mounting plate.
Tighten the actuator hub to the linkage shaft and install
actuator control wiring. See the instructions provided
with the actuator.
GLOBE VALVE LINKAGES
Q5020
M34964
Fig. 2. Installing actuator mounting plate to Q5020.
43196000-001
STEM BUTTON
M34963
311851
Fig. 3. Typical installation of direct coupled actuators.
THE EXTENSION IS
DRILLED TO ACCEPT
A 1/16 IN. DRIFT PIN
TO ASSIST IN
TIGHTENING.
VALVE STEM
VALVE BONNET
M20531
Fig. 4. Installing bonnet adapter and
stem extension to V5051.
7
63-2552—04
GLOBE VALVE LINKAGES
CHECKOUT
After installing the linkage and the actuator, proceed as
follows:
1. Apply power to the actuator.
2. Cycle the valve through at least one complete stroke to
ensure proper operation.
3. Ensure that the valve sis before the actuator reach the
stroke end.
60
NOTE: For 3-way valves it is important to make sure
that the plug sits properly on both the upper
and the lower seats before the actuator
reaches either end of its full stroke.
60
45
4.
M17228
5.
Fig. 5. Installing 35 or 70 lb-in. actuator.
6.
If the valve does not travel or seat properly and is
installed correctly, check Tables 3, 4, and 5. Ensure the
valve, actuator, and linkage combination is correct for
your application.
If the preceding troubleshooting steps do not locate the
problem, check both the actuator and valve individually
(see Checkout sections of the device instructions). For
example, the actuator stroke may be impeded or the
valve stem button height may be out of adjustment.
If the valve and actuator operate properly but the valve,
actuator, and linkage combination does not, replace the
linkage.
Table 6. Anti-rotation assemblies’ accessories
Actuator
Torque
Bracket
Pins
Spring return
MS4103, MS8103, MS7503, MS7403, MS3103
27 lb-in
MS4105, MS8105, MS7505, MS7405, MS3105
44 lb-in
MS7510, MS8110, MS4110
88 lb-in
MS4120, MS8120, MS7520
175 lb-in
Non-spring return
MN6105, MN7505
50089666
32002572-002
44 lb-in
50089665
MN6110, MN7510
88 lb-in
MN6120, MN7220
175 lb-in
MN6134, MN7234
300 lb-in
ML6161, ML7161
35 lb-in
No bracket
No pin
ML6174, ML7174
70 lb-in
No bracket
No pin
By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use or modification to,
the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and against any liability, cost, or damages,
including attorneys’ fees, arising out of, or resulting from, any modification to the literature by you.
Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
customer.honeywell.com
® U.S. Registered Trademark
© 2013 Honeywell International Inc.
63-2552—04 KK Rev. 10-13
Printed in United States
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