Data sheet
Hytork XL
Sheet No.: D88, Rev H
February 2016
Date:
Standard Drive & Bottom Mounting Details
XL26 - XL4581 Imperial Actuators
4 Holes A
x4 BHoles
DeepA
on
PCD
ØC
x4 BHoles
DeepA
on
PCD
x B DeepØC
on PCD ØC
Basic Bottom Mounting Details
Model
XL 26
XL 71
XL 131
XL 186
XL 221
ISO
F05
F07
F07
F07
F07
A unc
1/4”
5/16”
5/16”
5/16”
5/16”
B±0.01”
0.35”
0.47”
0.47”
0.47”
0.47”
Model
XL 26
XL 71
XL 131
XL 186
XL 221
F±0.007”
1.39”
1.95”
1.95”
1.95”
1.95”
G±0.006”
3.54”
4.49”
4.49”
4.49”
4.49”
H±0.007”
1.39”
1.95”
1.95”
1.95”
1.95”
C±0.01”
1.97”
2.76”
2.76”
2.76”
2.76”
D unc
1/4”
5/16”
5/16”
5/16”
5/16”
E±0.01”
0.35”
0.47”
0.47”
0.47”
0.47”
H
H
H
F
4 Holes A
x4 BHoles
DeepA
on
PCD
ØC
x4 BHoles
DeepA
on
x B PCD
DeepØC
on PCD ØC
Models shown with optional Centering Ring fitted
Additional Bottom Mounting Details
PCDFØC
PCDGFØC
PCDG ØC
G
D
D
D
Model
ISO
A unc
B±0.01”
C±0.01”
D±0.007”
XL 26
F03
No10 x 24
0.32”
1.42”
1.00”
XL 71
F05
1/4”
0.35”
1.97”
1.39”
XL 131
F05
1/4”
0.35”
1.97”
1.39”
Models shown with optional Centering Ring removed to reveal
additional ISO mounting holes.
D
Basic Bottom Mounting Details
Model
XL 281
XL 426
XL 681
XL 1127
XL 1372
XL 2586
XL 4581
ISO
F07
F10
F10
F12
F12
F16
F16
A unc
5/16”
3/8”
3/8”
1/2”
1/2”
3/4”
3/4”
Note:
- Dimensions
Note:
in
inches
-Note:
Dimensions
-- in
Valve
flange
inches
Dimensions
drive
- and
Valve
flange
in inches
to
and
- according
Valvedrive
flange
ISO5211
according
and drive to
ISO5211 to
according
ISO5211
4 Holes D
x4 EHoles
deepD
x4 EHoles
deepD
x E deep
B±0.01”
0.47”
0.59”
0.59”
0.71”
0.71”
0.79”
0.98”
C±0.01”
2.76”
4.02”
4.02”
4.92”
4.92”
6.50”
6.50”
D
D
D±0.007”
1.95”
2.84”
2.84”
3.48”
3.48”
4.59”
4.59”
Centering ring
locations
Centering ring
locations
Centering ring
locations
4 Holes A
x BHoles
DeepA
4
onBHoles
PCD
ØC
x4
DeepA
xonB PCD
DeepØC
on PCD ØC
PCD ØC
PCD ØC
PCD ØC
Standard Drive Details
Model
XL 26
XL 71
XL 131
XL 186
XL 221
XL 281
XL 426
XL 681
XL 1127
XL 1372
XL 2586
XL 4581
ISO
F05
F07
F07
F07
F07
F07
F10
F10
F12
F12
F16
F16
A±0.004
0.71”
0.87”
0.87”
0.87”
0.87”
0.87”
1.11”
1.11”
1.43”
1.43”
2.37”
2.37”
B
1.1”
1.8”
1.8”
1.8”
1.8”
1.8”
2.3”
2.3”
2.8”
2.8”
3.9”
3.9”
ØC
0.58”
0.7”
0.7”
0.7”
0.7”
0.7”
0.9”
0.9”
1.1”
1.1”
1.9”
1.9”
D±0.02
0.55”
0.66”
0.66”
0.66”
0.66”
0.66”
0.96”
0.96”
1.16”
1.16”
1.91”
1.91”
E
0.551/0.555”
0.669/0.673”
0.669/0.673”
0.669/0.673”
0.669/0.673”
0.669/0.673”
0.866/0.871”
0.866/0.871”
1.063/1.068”
1.063/1.068”
1.811/1.817”
1.811/1.817”
F±0.02
0.09”
0.09”
0.09”
0.09”
0.09”
0.09”
1.20”
1.20”
1.00”
1.00”
1.40”
1.40”
Across
corners
Across
corners
Across
corners
Hole depth
HoleBdepth
HoleBdepth
A
A
B
A
E
C
E
C
C
E
Across flats
Double
square
Across flats
Double
square
Across flats
Double square
°
45.0
°
0
.
45
°
0
.
5
4
w w w . H y t o r k . c o m
Copyright © Emerson Process Management. The information in this document is subject to change without notice.
Updated data sheets can be obtained from our website www.hytork.com or from your nearest Valve Automation Center
USA: +1 813 630 2255 (fax 630 9449) UK: +44 191 5180020 (fax 5180032)
Drive
depth
Drive
D
depth
Drive
D
depth
D
F
F
F
(Back bore)
(Back bore)
(Back bore)