Product Bulletin
22.2:M
November 2007
M Series Actuators
M Series Manual Handwheel Gear Actuators
for Type A11, A31A and A41 Butterfly Valves
M Series handwheel gear actuators (figure 1) are
totally enclosed, weatherproof, worm gear actuators
for reliable manual operation with Type A11, A31A
and A41 High Performance Butterfly Valves. The M
Series actuator consists of a body housing, cover,
worm gear, input shaft, and handwheel. The housing
is grease-packed.
Note
Neither Emerson, Emerson Process
Management, nor any of their affiliated
entities assumes responsibility for the
selection, use and maintenance of any
product. Responsibility for the
selection, use, and maintenance of any
product remains with the purchaser
and end-user.
Features
D Long Service Life—Rugged construction
provides stability and corrosion resistance. The unit
is totally enclosed for weatherproof operation.
D Accurate Valve Disc Positioning—Two
adjustable stops are located in the housing for
correct adjustment of disc position. The actuator is
inherently self-locking, unless subjected to high
vibration.
D Overtravel Capability—Provides for five
degrees of overtravel in both directions for precise
positioning of the valve disc.
Installation
The M Series gear actuator is normally mounted on
a valve at the factory. However, the actuator can be
field-mounted; it can be mounted in any position on
the Type A11 or A31A and it can be mounted in
positions 1 and 3 on the Type A41, as shown in
figure 2. Make clearance considerations before
mounting the actuator to determine the most suitable
mounting position. Dimensions are shown in figure 3.
www.Fisher.com
W4715-1 / IL
Figure 1. M Series Handwheel Gear Actuator
D500239X012
M Series Actuators
ACTUATOR
Specifications
Product Bulletin
22.2:M
November 2007
Actuator Sizes
See tables 1, 2, and 3
Handwheel: Cast Iron
Mounting Positions
See figure 2
Valve Compatibility
J Accepts Type A11 valve square-end shafts
from 10.3 to 34.9 mm (0.405 to 1.375 inches),
keyed shafts from 38.1 to 44.5 mm (1-1/2 to 1-3/4
inches)
(1)
.
J Accepts Type A31A valve keyed shafts from
44.5 to 57.2 mm (1-3/4 to 2-1/4 inches).
J Accepts Type A41 valve Double D shafts from
12.7 to 44.5 mm (1/2 to 1-3/4 inches).
See tables 1, 2, and 3
Maximum Torque Output
See tables 1, 2, and 3
Handwheel Rotation
Approximate Weight without Handwheel
TYPE A11 TYPE A31A
ACTUATOR
1KE 7.3 16 5.4 12
2KE 10 22 8.6 19
5KE 12.2 27 10 22
7KE 22.6 50 20.4 45
9KE 31.8 70 31.8 70
10KE 56.7 125 56.7 125
ACTUATOR
0KE/D1, 0KE/D2,
0KE/D3
2KE/D4 8.2 18
6KE/D5, 6KE/D6 13.6 30
9KE/D7 29.5 65
kg Pounds kg Pounds
WEIGHT
WEIGHT
kg Pounds
2.7 6
Handwheel Weight
8-inch: 2.0 kg (4.50 lb)
Clockwise handwheel rotation closes the valve
(produces clockwise rotation of the valve shaft)
12-inch: 4.0 kg (6.75 lb)
18-inch: 4.5 kg (10 lb)
24-inch: 5.4 kg (12 lb)
36-inch: 7.8 kg (17.25 lb)
Construction Materials
Housing and Cover: Cast iron
Worm: Steel
Dimensions
See figures 3
Options
J Locking plates with padlock for fixed positioning
Worm Gear: Manganese Bronze
J Stops are typically set every 10 degrees, but
can be special ordered with stops set up to 45
Input Shaft: Steel (303 stainless steel on
request)
1. As an option, CL600 NPS 10 (with 1-1/2 inch keyed shaft) and NPS 12 (with 1-3/4 inch shaft) Type A11 valves require a keyed connection if being used with size 9KE or 10KE-6 actuators.
degrees from both ends.
J Handwheel extensions
2
Product Bulletin
SIZE
SIZE
8
1
10
12
22.2:M
November 2007
Table 1. M Series Gear Actuator for A11 (CL600)
VALVE
SIZE,
NPS
3 13/32 113 1,000
4 5/8 303 2,690
6 7/8
8 1
10
12
1. Maximum recommended torque for the valve/actuator combination is based on valve shaft rating, actuator rating and rim force.
2. Rim force required to produce Maximum recommended torque.
3. This column shows the number of times the handwheel must be turned to close the valve 90 degrees.
4. Shaft rating of the A11 valve.
VALVE
SHAFT
SIZE,
,
INCHES
1-3/8
1-1/2
1-1/2 3520 31,160
1-3/8
1-3/4
1-3/4 3520 31,160
MAXIMUM
RECOMMENDED
TORQUE
nSm lbSin
643 5,700 2KE
765 6,780
643
846
1349 11,960
1354
2144
1354
2144
(1)
5,700
7,500
12,000
19,000
12,000
19,000
ACTUATOR
SIZE
(4)
(4)
(4)
(4)
(4)
(4)
1KE 12 80 18 9.5 452 4,000
1KE 12 209 47 9.5 452 4,000
5KE
2KE
5KE
7KE 18 436 98 13.5 2,260 20,000
7KE
9KE
10KE–6 18 214 48 72 8,474 75,000
7KE
9KE
10KE–6 18 214 48 72 8,474 75,000
HANDWHEEL
DIAMETER,
INCHES
12
12
12
18
24
18
24
RIM FORCE
n lb
445 100 9.5 678 6,000
400 90 12.5 904 8,000
445
445
440
440
440
440
M Series Actuators
(2)
100
100
99
99
99
99
NUMBER
OF
TURNS
TO
CLOSE
9.5
12.5
13.5
16
13.5
16
MAXIMUM TORQUE
RATING OF
ACTUATOR
(3)
NSm LbfSin
678
904
2,260
3,390
2,260
3,390
6,000
8,000
20,000
30,000
20,000
30,000
Ordering Information
Because the M Series actuators for the A11 and
A31A valves are often available in more than one
size for any given valve size, they should be chosen
according to torque requirements of the valve.
Please specify actuator size when specifying valve
size and class.
M Series actuators for the A41 valve have been
matched to the requirements of each valve size and
should be chosen according to the valve size
requested.
3
Product Bulletin
SIZE
SIZE
14
1 3/16
16
1 1/4
18
1 1/2
20
1 3/4
14
1 3/4
DIAMETER
6
271
2,400
M Series Actuators
Table 2. M Series Gear Actuator for A31A
VALVE
SIZE, NPS
VALVE
SHAFT
SIZE,
INCHES
,
MAXIMUM
RECOMMENDED
TORQUE
(1)
nSm lbSin
ACTUATOR
SIZE
HANDWHEEL
DIAMETER,
INCHES
RIM FORCE
n lb
CL150
14 1-3/16
16 1-1/4
644
847
1287 11,390
644
847
1,579 13,970
5,700
7,500
5,700
7,500
2KE
5KE
(4)
7KE 18 418 94 13.5 2,260 20,000
2KE
5KE
(4)
7KE 18 512 115 13.5 2,260 20,000
12
12
12
12
445
445
445
445
100
100
100
100
1356 12,000 7KE 18 440 99 13.5 2,260 20,000
18 1-1/2
2188 19,370
(4)
9KE 24 449 101 16 3,390 30,000
2188 19,370 10KE-6 18 133 30 72 8,474 75,000
20 1-3/4
24 2-1/4
1356
2147
2555 22,620
2147
8,474
12,000
19,000
19,000
75,000
7KE
9KE
(4)
10KE-6 18 156 35 72 8,474 75,000
9KE
10KE-6
18
24
24
18
440
440
440
516
99
99
99
116
CL300
99
99
116
14 1-3/4
16 1-3/4
18 2-1/4
20 2-3/4
1356 12,000 7KE 18 440
2555 22,620
(4)
9KE 24 525 118 16 3,390 30,000
1356 12,000 7KE 18 440 99 13.5 2,260 20,000
2555 22,620
(4)
9KE 24 525 118 16 3,390 30,000
2147 19,000 9KE 24 440 99 16 3,390 30,000
19,000
75,000
(4)
10KE-6 18 423 95 72 8,474 75,000
9KE
10KE-6
24
18
440
516
6,985 61,830
2147
8474
24 2-3/4 8474 75,000 10KE-6 18 516 116 72 8,474 75,000
1. Maximum recommended torque for the valve/actuator combination is based on valve shaft rating, actuator rating and rim force.
2. Rim force required to produce Maximum recommended torque.
3. This column shows the number of times the handwheel must be turned to close the valve 90 degrees.
4. Shaft rating of the A31A valve.
NUMBER
(2)
OF
TURNS
TO
CLOSE
9.5
12.5
9.5
12.5
13.5
16
16
72
13.5 2,260 20,000
1672
November 2007
MAXIMUM TORQUE
RATING OF
ACTUATOR
(3)
NSm LbfSin
271
904
271
904
2,260
3,390
3,390
8,474
3,390
8,474
22.2:M
6,000
8,000
6,000
8,000
20,000
30,000
30,000
75,000
30,000
75,000
Table 3. M Series Gear Actuator for A41
VALVE
SHAFT
SIZE,
INCHES
ACTUATOR
SIZE
SHAFT RATING
nSm lbSin
HANDWHEEL
DIAMETER,
INCHES
,
RIM FORCE
n lb
(1)
1/2 0KE/D1 58 515 8 441 21
5/8 0KE/D2 138 1,230 8 227 51
3/4 0KE/D3 240 2,120 8 391 88
1 2KE/D4 468 4,140 12 325 73 9.5 678 6,000
1-1/4 6KE/D5 1,110 9,820 24 365 82
1-1/2 6KE/D6 1,356 12,000 24 445 100
1-3/4 9KE/D7 2,658 23,520 36 365 82 16 3,390 30,000
1. Rim force required to produce shaft rating torque.
2. This column shows the number of times the handwheel must be turned to close the valve 90 degrees.
4
NUMBER
OF TURNS
TO
(2)
CLOSE
MAXIMUM TORQUE
RATING OF ACTUATOR
NSm LbfSin
6 271 2,400
10 1,356 12,000
Product Bulletin
22.2:M
November 2007
FLOW DIRECTION
FOR RIGHT-HAND
MOUNTING
M Series Actuators
POSITION 1
VALVE BODY
POSITION 2
POSITION 4
30B0668-A
A7133 / IL
NOTE:
ONLY POSITIONS 1 AND 3 ARE APPLICABLE TO TYPE A41.
POSITION 3
Figure 2. Available Mounting Positions
FLOW DIRECTION
FOR LEFT-HAND
MOUNTING
5
M Series Actuators
Product Bulletin
22.2:M
November 2007
B2130-1 / IL
TYPE A11 VALVES TYPE A31A AND A41 VALVES
B2130-1 / IL
Figure 3. M Series Dimensions (also see tables 4 and 5)
6
Product Bulletin
ACTUATOR
22.2:M
November 2007
Table 4. Dimensions for A11 and A31A Compatible Actuators
DIMENSIONS
ACTUATOR
SIZE
1KE
2KE 171 155 - - - 130 114 - - - 19.1 206 165 79 117 191 305
5KE 189 173 - - - 140 124 - - - 19.1 206 165 79 114 197 305
7KE 203 206
9KE 298 298 298 219 219 219 25.4 375 235 119 156 273 610
10KE-6 298 298 298 219 219 219 19.1 394 235 127 156 273 457
1KE 5.75
2KE 6.75 6.12 - - - 5.12 4.50 - - - 0.75 8.12 6.50 3.12 4.62 7.50 12
5KE 7.44 6.81 - - - 5.50 4.88 - - - 0.75 8.12 6.50 3.12 4.50 7.75 12
7KE 8.00 8.12
9KE 11.75 11.75 11.75 8.62 8.62 8.62 1.00 14.75 9.25 4.69 6.12 10.75 24
10KE-6 11.75 11.75 11.75 8.62 8.62 8.62 0.75 15.50 9.25 5.00 6.12 10.75 18
1. The 1KE uses the 2KE A and B dimensions when it is mounted on an NPS 4 valve.
2. If the 7KE is used on an NPS 14 valve the A dimension is 206 mm (8.12 inches), on an NPS 16 valve it is 187 mm (7.38 inches), on an NPS 18 or 20 valve it is 254 mm (10.00
inches).
3. If the 7KE is used on an NPS 14 or 16 valve, the B dimension is 130 mm (5.12 inches), on an NPS 18 or 20 valve it is 197 mm (7.75 inches).
A11
146
A B
A31A
CL150
(1)
(1)
A31A
CL300
- - - - - - 105
(2)
254 146 130
- - - - - - 4.12
(2)
10.00 5.75 5.12
A11
A31A
CL150
(1)
(1)
A31A
CL300
- - - - - - 15.7 168 127 64 92 156 203
(3)
197 25.4 314 203 106 140 241 457
- - - - - - 0.62 6.62 5.00 2.50 3.62 6.12 8
(3)
7.75 1.00 12.38 8.00 4.12 5.50 9.50 18
C D E F G H
mm
Inches
M Series Actuators
Handwheel
Diameter
Table 5. Dimensions for A41 Compatible Actuators
ACTUATOR
SIZE
0KE/D1
0KE/D2
0KE/D3
2KE/D4 137 102 19 203 165 79 117 191 305
6KE/D5
6KE/D6
9KE/D7 267 187 25 427 235 119 156 273 914
0KE/D1
0KE/D2
0KE/D3
2KE/D4 5.38 4.005 0.75 8 6.50 3.125 4.625 7.50 12
6KE/D5
6KE/D6
9KE/D7 10.5 7.375 1.0 16.81 9.25 4.6875 6.125 10.75 36
A B C D E F G H
127 97 16 178 105 44 67 119 203
159
210
5.0 3.814 0.625 7 4.125 1.725 2.625 4.6875 8
6.25
8.25
111
162
4.375
6.375
25 376 168 83 119 200
1.0 14.81 6.625 3.25 4.688 7.875
DIMENSIONS
mm
Inches
Handwheel
Diameter
762
914
30
36
7
M Series Actuators
Note
Neither Emerson, Emerson Process
Management, nor any of their affiliated
entities assumes responsibility for the
selection, use and maintenance of any
product. Responsibility for the
selection, use, and maintenance of any
product remains with the purchaser
and end-user.
Product Bulletin
22.2:M
November 2007
Fisher is a mark owned by Fisher Controls International LLC, a member of the Emerson Process Management business division of Emerson
Electric Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co.
All other marks are the property of their respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are
not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability.
We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use and
maintenance of any product. Responsibility for the selection, use and maintenance of any product remains with the purchaser and end-user.
Emerson Process Management
Marshalltown, Iowa 50158 USA
Cernay 68700 France
Sao Paulo 05424 Brazil
Singapore 128461
www.Fisher.com
8
EFisher Controls International LLC 1995, 2007; All Rights Reserved Printed in USA
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