Emerson Fisher 1061 Data Sheet

1061 Actuator

D100095X012

Fisherr 1061 Pneumatic Piston Rotary
Actuator

Fisher 1061 pneumatic piston rotary actuators are
used to operate splined-shaft rotary control valves
such as Vee-Ballt valves, eccentric disc valves, and
butterfly valves. The actuator/valve body linkage of
this actuator can be positioned for either
push-down-to-open or push-down-to-close action.

Additionally, the 1061 actuator can be used with a
two-position control signal for on-off service or with a
valve positioner for throttling service. An optional
handwheel actuator is also available to allow for
auxiliary or emergency manual valve operation when
the 1061 piston actuator is not in use. For complete
information on the valve positioner and the manual
handwheel actuator, refer to the appropriate bulletin.

Product Bulletin

61.2:1061

February 2013

Features

 Application Flexibility–Actuator is available in

push-down-to-open or push-down-to-close
construction and may be mounted in any of four
actuator/valve body mounting positions (see figure

2).

 Minimal Dead Band–Single-point linkage with

splined and clamped lever minimizes lost motion
and improves control accuracy.

 Compact Construction–Compared to similar

actuators, overall size is reduced by as much as 30
percent.

W8380-2

1061 Actuator with FIELDVUE™ DVC6200 Digital Valve

Controller Mounted on a Fisher V500 Valve

 Long Service Life–Rugged construction provides

stability, corrosion resistance, and protection from
deformation should the actuator be over-pressured.

 Accessibility–Actuator/valve body linkage is

completely enclosed, yet the valve packing
adjustment remains accessible without removing
any parts.

 Monitoring Ease–Highly visible travel indicator

allows easy determination of valve position.

www.Fisher.com

Product Bulletin

61.2:1061
February 2013

Specifications

1061 Actuator

D100095X012

Available Configuration

Actuator Sizes: J 30, J 40, J 60, J 68, J 80,
J 100, and J 130

Action: Double-acting pneumatic piston rotary
actuator for J throttling service when used with
positioner, or J on-off service when used with
switching devices

Cylinder Operating Pressure

Minimum Recommended: J 1.4 bar (20 psig)
without positioner, or J 0.35 bar (5 psi) above
actuator requirement with positioner

Maximum Allowable

(2)

(1)

.

Sizes 30 and 60: 6.9 bar (100 psig)
Size 40: 10.3 bar (150 psig)
Size 68: 5.9bar(85psig)
Size 80: 10.3 bar (150 psig)
Size 100: 10.3 bar (150 psig)
Size 130: 10.3 bar (150 psig)

Valve Shaft Diameters, mm (Inch)

Size 30: J 12.7 (1/2), J 15.9 (5/8),J 19.1 (3/4),
J 22.2 (7/8), J 25.4 (1), and J 31.8 (1-1/4)
Sizes 40, 60, and 68: J 19.1 (3/4), J 22.2 (7/8),
J 25.4 (1), J 31.8 (1-1/4), J 38.1 (1-1/2), J 44.5

(1-3/4), and J 50.8 (2)
Sizes 80 and 100: J 44.5 (1-3/4), J 50.8 (2), and
J 63.5 (2-1/2)
Size 130: J 76.2 (3) and J 88.9 (3-1/2)

Maximum Valve Shaft Rotation

J 90 degrees without travel stop or J 60 degrees
with optional travel stop

Maximum Breakout Torque

(1)

Size 30: Up to 282 NSm (2500 lbfSin)
Size 40: Up to 847 NSm (7500 lbfSin)
Size 60: Up to 1130 NSm (10,000 lbfSin)
Size 68: Up to 1540 NSm (13,600 lbfSin)
Size 80: Up to 5080 NSm (45,000 lbfSin)
Size 100: Up to 6290 NSm (55,700 lbfSin) with 63.5
mm (2-1/2 in.) valve shaft diameter

Size 130: Up to 19,800 NSm (175,000 lbfSin)

Stroking Time

Dependent on actuator size, rotation, and positioner
if used. If stroking time is critical, consult your
Emerson Process Management sales office.

Construction Materials

Cylinder and Cylinder Flange: Aluminum

Housing Cover: J Cast iron or J aluminum (only for
size 130)

Piston: J Aluminum or J Nylon-coated piston
(optional only for sizes 30 to 100)

Piston Rod: Chrome-plated stainless steel

Lever: Ductile iron

Sliding Seal: Aluminum

O-Rings: Nitrile

Housing:

Sizes 30, 40, 60, and 68: Cast iron
Sizes 80, 100 and 130: Aluminum

Mounting Yoke: Cast iron

Mounting Yoke Bushing: PTFE and steel

Material Temperature Capabilities with Standard
Elastomers

(2)

-34 to 82_C(-30to180_F)

Pressure Connections

1/4 NPT internal, and for optional pipe-away vent,
3/4 NPT internal connection
Size 130 uses 1 NPT internal connection. See table 1

Travel Indication

Graduated scale and pointer located on actuator end
of valve shaft

Mounting Positions

Seefigure2

Approximate Weight

See table 2

1. Actual actuator torque available depends on specific construction and casing pressure. For information on torque requirements of the valve being considered, contact your Emerson Pro cess
Management sales office.

2. The pressure/temperature limits inthis manual and anyapplicable standard or code limitation for actuat or should not be exceeded.

2

1061 Actua tor

D100095X012

Figure 1. Sectional of Fisher 1061 Actuator

Product Bulletin

61.2:1061

February 2013

W3827-1

W2288-3

Table 1. Displacement for 90 Degree Rotation

SIZE

30
40
60
68

80
100
130

PISTON DOWN PISTON UP

3

cm

1100
2130
4060

7210
13,000
19,100
41,100

Inch

67
130
248
440
794

1165
2508

3

3

cm

1200
2230
4380

7110
12,900
18,800
40,200

Inch

74
136
267
434
788

1150
2454

3

Table 2. Approximate Weight

ACTUATOR SIZE kg Lb

30
40
60
68

80
100
130

22
29
39

56
122
135
299

49
63

86
123
246
298
660

Options

Pneumatic Instruments: J 3710, J 3610JP, or
J 3620JP pneumatic or electro-pneumatic positioners
or J FIELDVUE DVC6200 Digital Valve Controllers are
available. Also, the 377 Series trip valves are available
with J lock-in-last position, J fail-up, or J fail-down
action (for specifications, see separate bulletins).

Potentiometer: It is used for remote valv e rotation
indication.

Limit Switches: J TopWorx™ DXP M21GNEB limit
switch for one through six single-pole, double-throw
contacts (see separate bulletin), J GOt proximity
switches for one or two single-pole, double-throw
contacts, or J Micro-Switches or NAMCO switches for
one or two single-pole, double-throw or double-pole,
double-throw contacts. GO proximity switch are not
available for size 80, 100 or 130 actuators.

Handwheel Actuator: The Fisher 1078 manual
declutchable actuator (see figure 3) allows auxiliary or
emergency valve operation of sizes 30 through 100
when engaged (see bulletin 61.8:1078).

Cylinder Bypass: The bypass valve is required when a
handwheel actuator is specified.

Locking Mechanism: The locking mechanism shown in
figure 4 is available for sizes J 30, J 40, J 60, and
J 68 actuators. The locking mechanism shown in
figure 5 is available for sizes J 80 and J 100
actuators.

FlowScannert Connections: Optional quick
disconnect connections are available for use with the
portable FlowScanner microprocessor-based
diagnostic testing unit.

Pipe-Away Vent: Some applications use natural gas or
other hazardous gases as a supply pressure to the
actuator. These applications require the actuator
housingtobevented,reducingtheaccumulationof
gases. For new constructions and retrofit kit
information, contact your Emerson Process
Management sales office with complete service
conditions.

3