Emerson Fisher 585CLS User manual

www.Fisher.com

Fisher™585CLS Long Stroke Piston Actuator

Contents

Introduction 1.................................

Safety Instructions 1............................

Specifications 2................................

Inspection and Maintenance Schedules 2...........

Parts Ordering 2................................

Installation 3..................................

Operation 3...................................

Maintenance 3.................................

Latest Published Instruction Manual 5..............

Introduction

The product covered in this document is Inactive. This document, which includes the latest published version of the

instruction manual, is made available to provide updates of newer safety procedures. Be sure to follow the safety

procedures in this supplement as well as the specific instructions in the included instruction manual.

Part numbers in the included instruction manual should not be relied on to order replacement parts. For replacement

parts, contact your Emerson sales office or Local Business Partner.

For more than 20 years, Fisher products have been manufactured with asbestos‐free components. The included

manual might mention asbestos containing parts. Since 1988, any gasket or packing which may have contained some

asbestos, has been replaced by a suitable non‐asbestos material. Replacement parts in other materials are available

from your sales office.

Safety Instructions

Please read these safety warnings, cautions, and instructions carefully before using the product.

These instructions cannot cover every installation and situation. Do not install, operate, or maintain this product

without being fully trained and qualified in valve, actuator and accessory installation, operation and maintenance. To

avoid personal injury or property damage it is important to carefully read, understand, and follow all of the contents of

this manual, including all safety cautions and warnings. If you have any questions about these instructions, contact

your Emerson sales office or Local Business Partner before proceeding.

Instruction Manual

D103793X012

585CLS Actuator

April 2018

Instruction Manual

D103793X012

585CLS Actuator

April 2018

Specifications

This product was intended for a specific range of service conditions‐‐pressure, pressure drop, process and ambient

temperature, temperature variations, process fluid, and possibly other specifications. Do not expose the product to

service conditions or variables other than those for which the product was intended. If you are not sure what these

conditions or variables are, contact your Emerson sales office or Local Business Partner for assistance. Provide the

product serial number and all other pertinent information that you have available.

Inspection and Maintenance Schedules

All products must be inspected periodically and maintained as needed. The schedule for inspection can only be

determined based on the severity of your service conditions. Your installation might also be subject to inspection

schedules set by applicable governmental codes and regulations, industry standards, company standards, or plant

standards.

In order to avoid increasing dust explosion risk, periodically clean dust deposits from all equipment.

When equipment is installed in a hazardous area location (potentially explosive atmosphere), prevent sparks by proper

tool selection and avoiding other types of impact energy. Control Valve surface temperature is dependent upon

process operating conditions.

WARNING

Control valve surface temperature is dependent upon process operating conditions. Personal injury or property damage,

caused by fire or explosion, can result if the valve body surface temperature exceeds the acceptable temperature for the

hazardous area classification. To avoid an increase of instrumentation and/or accessory surface temperature due to process

operating conditions, ensure adequate ventilation, shielding, or insulation of control valve components installed in a

potentially hazardous or explosive atmosphere.

Parts Ordering

Whenever ordering parts for older products, always specify the serial number of the product and provide all other

pertinent information that you can, such as product size, part material, age of the product, and general service

conditions. If you have modified the product since it was originally purchased, include that information with your

request.

WARNING

Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Automation Solutions should

not, under any circumstances, be used in any Fisher product, because they may void your warranty, might adversely affect

the performance of the product, and could cause personal injury and property damage.

Instruction Manual

D103793X012

585CLS Actuator

April 2018

Installation

These safety instructions are limited to pneumatic actuators which are operating using air or nitrogen (inert gas). If the

application requires use of a flammable or hazardous gas, you must contact your Emerson sales office or Local

Business Partner for assistance.

WARNING

To avoid personal injury and property damage caused by bursting of parts and to avoid parts damage, malfunction of

control valve, or loss of control of the process caused by excessive pressure, do not exceed the maximum pressures or

temperatures for this actuator, as given in the applicable product literature or on the nameplate. Use pressure‐limiting or

pressure‐relieving devices to prevent the actuator pressure from exceeding specified limits. If you cannot determine the

limits for this product, contact your Emerson Automation Solutions sales office before proceeding.

D To avoid personal injury, always wear protective gloves, clothing, and eyewear when performing any installation

operations.

D Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

D If hoisting the actuator, use a nylon sling to protect the surfaces. Carefully position the sling to prevent damage to the

actuator tubing and any accessories. Also, take care to prevent people from being injured in case the hoist or rigging

might slip. Be sure to use adequately sized hoists and chains or slings to handle the assembly.

D If installing into an existing application, also refer to the WARNING in the Maintenance section.

Operation

WARNING

When moving the actuator stem or shaft with loading pressure applied, use caution to keep hands and tools out of the

actuator travel path. Personal injury and property damage is possible if something is caught between the actuator stem

and other control valve assembly parts.

Maintenance

WARNING

Avoid personal injury or property damage from sudden release of process pressure or uncontrolled movement of parts.

Before performing any maintenance operations:

D Do not remove the actuator while the valve is pressurized.

D Always wear protective gloves, clothing, and eyewear.

D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the

actuator cannot suddenly open or close the valve.

Instruction Manual

D103793X012

585CLS Actuator

April 2018

D Vent any pneumatic pressure from the actuator and relieve any actuator spring pre‐compression.

D Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.

D To avoid personal injury due to the sudden uncontrolled movement of parts, do not loosen the stem connector cap

screws when the stem connector has spring force applied to it.

D Never apply pressure to a partially assembled actuator unless all pressure‐retaining parts have been installed properly.

D Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

Emerson Automation Solutions

Marshalltown, Iowa 50158 USA

Sorocaba, 18087 Brazil

Cernay, 68700 France

Dubai, United Arab Emirates

Singapore 128461 Singapore

www.Fisher.com

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. All sales are

governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such

products at any time without notice.

Fisher is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions,

Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.

Neither Emerson, Emerson Automation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance

of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.

www.Fisher.com

Fisherr585CLS Long Stroke Piston Actuator

Contents

Introduction 1.................................

Scope of Manual 1.............................

Description 1.................................

Specifications 2...............................

Educational Services 2.........................

Principle of Operation 2.........................

Installation 4..................................

Bypass Assembly 5............................

Three-Way Valve Applications Note 6.............

Actuator Mounting 6............................

Handwheels 6.................................

Maintenance 7.................................

Non-Handwheel Construction 7.................

Handwheel Construction 8.....................

Stem Connection Procedure 9...................

Parts Ordering 9................................

Parts List 10...................................

Figure 1. Fisher 585CLS Piston Actuator

W2795-1

Introduction

Scope of Manual

This instruction manual provides information on installation, maintenance, and parts ordering for the Fisher 585CLS

Long Stroke piston actuator. Refer to separate instruction manuals for information about other equipment and

accessories used with these actuators.

Do not install, operate, or maintain a 585CLS actuator without being fully trained and qualified in valve, actuator, and

accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is important to

carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If you

have any questions about these instructions, contact your Emerson Process Management sales office before

proceeding.

Description

585CLS piston actuators are available with travel capabilities exceeding 203 mm (8 inches) up through 610 mm (24

inches). This actuator is available with a manual handwheel, which can be used to open, close, or position the valve.

The manual handwheel may also be used as a stop to limit the upward travel of the valve plug.

The 585CLS actuator typically is equipped with either a FIELDVUE™ DVC6200 digital valve controller or 3600

positioner for throttling service. For on-off service, the actuator cylinder is loaded and unloaded through the operation

of a solenoid valve, pneumatic switch, or similar equipment.

Instruction Manual

D103793X012

585CLS Actuator

October 2013

Instruction Manual

D103793X012

585CLS Actuator

October 2013

Specifications

Specifications for 585CLS piston actuators are given in table 1. Some individual actuators come from the factory with

specifications stamped on a nameplate attached to the yoke.

Educational Services

For information on available courses for Fisher 585CLS pistonactuators,aswellasavariety of other products, contact:

Emerson Process Management

Educational Services, Registration

P.O. Box 190; 301 S. 1st Ave.

Marshalltown, IA 50158-2823

Phone: 800-338-8158 or

Phone: 641-754-3771

FAX: 641-754-3431

e-mail: education@emerson.com

Principle of Operation

The 585CLS piston actuator uses a piston that moves inside the actuator cylinder.

From an equilibrium state, the actuator reacts to a force unbalance that is created by increasing supply pressure on

onesideofthepiston,anddecreasingitontheother.Thismoves the piston up or down, and results in a repositioning

of the valve control element.

For more detailed information on the 3610 positioner and DVC6200 digital valve controllers, refer to the Principle of

Operation section in the 3610 and DVC6200 Instruction Manuals.

Instruction Manual

D103793X012

585CLS Actuator

October 2013

Table 1. 585CLS Specifications (Fabricated Yoke Actuators)

Operating Pressure(1)

Minimum Recommended: For valves with low thrust

requirements--2.4 bar (35 psig); for all other

valves--3.4 bar (50 psig)

Maximum Allowable: 127 mm (5-inch) to 305 mm

(12-inch) diameter cylinders--17.2 bar (250 psig)

unless limited by maximum allowable supply pressure

of positioner or switching devices; 356 mm (14-inch)

diameter cylinder--13.8 bar (200 psig) unless limited

by maximum allowable supply pressure of positioner

or switching device

Travel Information

All Types: 229 mm (9 inches) through 610 mm (24

inches) in 25 mm (1-inch) increments as shown in

figure 3

Travel Ratio for Handwheel Construction: 10

complete revolutions of the wheel moves the stem

25 mm (1 inch)

Thrust Information

See table 3

Operative Ambient Temperature(1)

Standard:

-23 to 74_C(-10to165_F)

Optional:

Low Temperature: -46 to 66_C(-50to150_F)

High Temperature: -23 to 121_C(-10to250_F)

Piston Diameters and Areas

See table 3

Yoke Boss and Valve Stem Diameters

See table 2

Pressure Connections

Standard is 1/4 NPT. For larger sizes, consult your

Emerson Process Management sales office

Construction Materials

Part Material

Cylinder Body: 127 mm through 356 mm

(5-inch through 14-inch)

Steel, chrome

plated

Piston Rod Steel, chrome

plated

Yoke Structural steel

Stem Connector Stainless steel

Piston Aluminum

Bolting and fasteners NCF

O-rings Nitrile

Options

JFisher 377 trip valves to fail actuator up, down, or

lock in last position, JLimit switches, JIntegral

side-mounted handwheel

1. The pressure/temperature limits in this manual and any applicable standard or code limitation for valve should not be exceeded.

Table2.YokeBossandValveStemDiameters

ACTUATOR SIZE YOKE BOSS DIAMETER VALVE STEM DIAMETER

mm Inches mm Inches

All 127

178

5H(1)

25.4 or 31.8

50.8

1or1-1/4

1. Heavy actuator to bonnet bolting.

Instruction Manual

D103793X012

585CLS Actuator

October 2013

Table 3. Thrust

PISTON

DIAMETER STROKE

PISTON

ROD

SIZE

PISTON

AREA

TOTAL THRUST(1)

Operating Pressure, bar

2.8 4.1 5.5 6.9 8.3 9.7 10.3

mm mm mm2Force, Newtons

127

Push ---

127 3500 5250 6980 8720 10500 12200 13100

152 182 5030 7560 10100 12600 15100 17600 18900

203 323 8940 13400 17900 22400 26800 31300 33500

254 507 14000 21000 27900 34900 41900 48900 52500

305 730 20100 30200 40300 50300 60500 70300 75600

356 993 27400 41100 54700 68500 82300 96100 103000

127

Pull 44.5

111 3060 4580 6140 7650 9210 10700 11500

152 167 4580 6890 9210 11500 13800 16100 17300

203 309 8500 12800 17000 21300 25500 29800 31900

254 491 13600 20300 27100 33900 40700 47600 50700

203

Pull 63.5

293(2) 8050 12100 16100 20200 24200 28200 30200

254 475(3) 13100 19700 26200 32700 39300 45800 48900

305 698 19300 28900 38500 48000 57800 67200 72100

356 961 26500 39800 52900 66300 79600 93000 99600

PISTON

DIAMETER STROKE

PISTON

ROD

SIZE

PISTON

AREA

Operating Pressure, psig

40 60 80 100 120 140 150

Inches Inches Inches2Force, Pounds

Push ---

19.6 786 1180 1570 1960 2360 2750 2950

628.3 1130 1700 2260 2830 3390 3960 4240

850.3 2010 3020 4020 5030 6030 7040 7540

10 78.5 3140 4710 6280 7850 9420 11000 11800

12 113.1 4520 6790 9050 11300 13600 15800 17000

14 153.9 6160 9240 12300 15400 18500 21600 23100

Pull 1.75

17.2 689 1030 1380 1720 2070 2410 2580

625.9 1030 1550 2070 2590 3100 3620 3880

847.9 1910 2870 3830 4790 5740 6700 7180

10 76.1 3050 4570 6090 7610 9140 10700 11400

Pull 2.5

45.4(2) 1810 2720 3630 4540 5440 6350 6800

10 73.6(3) 2950 4420 5890 7360 8840 10300 11000

12 108.2 4330 6490 8660 10800 13000 15100 16200

14 149.0 5960 8940 11900 14900 17900 20900 22400

1. For operating pressures above 10.3 bar (150 psig), consult your Emerson Process Management sales office.

2. For travels greater than 406 mm (16 inches) with 10.3 to 17.3 bar (150 to 250 psig) operating pressure.

3. For travels greater than 406mm (16 inches).

Installation

WARNING

To avoid personal injury or property damage caused by cylinder fracture as a result of piston impact, install the stem

connector securely before supplying pressure to the positioner. Use only a regulator-controlled air supply to move the

actuator piston so that you can install the stem connector. Do not use the positioner to move the actuator piston before

installing the stem connector.

Always wear protective gloves, clothing, and eyewear when performing any installation operations to avoid personal

injury.

To avoid personal injury or property damage caused by bursting of pressure-retaining parts, be certain the cylinder

pressure or other pressure ratings do not exceed the limits listed in table 1. Use pressure-limiting or pressure-relieving

devices to prevent cylinder pressure or other pressure ratings from exceeding these limits.

Instruction Manual

D103793X012

585CLS Actuator

October 2013

Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance sections in this

instruction manual.

When an actuator and valve are shipped together as a control valve assembly, the actuator is normally mounted on the

valve. Follow the valve instructions when installing the control valve in the pipeline. If the actuator is shipped

separately or if it is necessary to mount the actuator on the valve, perform the Actuator Mounting procedures in this

instruction manual corresponding to your actuator size. For information on mounting valve positioners, refer to the

3610 or DVC6200 instruction manuals for details.

If a 585CLS actuator is being installed without a positioner, the cylinder loading pressures should be supplied through

a 4-way solenoid valve or a switching valve.

The supply pressure medium should be clean, dry filtered air. If the supply source is capable of exceeding the

maximum actuator operating pressure or positioner supply pressure, appropriate steps must be taken during

installation to protect the positioner and all connected equipment against overpressure.

WARNING

Dropping the actuator and any attached accessories and/or valve may cause personal injury and/or equipment damage. For

all mounting procedures use an adequately sized chain, sling, hoist, or crane to handle the actuator and any attached

accessories and/or valve. Use caution during lifting and handling to prevent slippage, swinging, faulty equipment

connections, or sudden shock loads.

CAUTION

To avoid damage to actuator parts and difficult operation of actuator handwheels, open the bypass valve before using a

handwheel.

If manual operation is required, the actuator should be equipped with a manual handwheel. To manually move the

piston rod with the handwheel, first open the bypass needle valve (key 54, figure 2), place the handwheel indicator in

the neutral position, and insert the locking pin in the sleeve assembly. Then turn the handwheel in the selected

direction as indicated on the wheel.

The control valve should be located where it will be accessible for servicing. Room should be left above and below the

control valve to permit removal of the actuator and valve plug.

Bypass Assembly

The bypass is furnished as shown in figure 2 only when a handwheel actuator is specified. The bypass allows the

pressure to equalize on either side of the piston, so that the manual actuator can be used to position the valve.

Flow through the bypass tubing is controlled by an angle needle valve (key 54, figure 2), which is operated manually.

This valve should be closed when air pressure is being used to operate the valve.

Instruction Manual

D103793X012

585CLS Actuator

October 2013

Three-Way Valve Applications Note

WARNING

To avoid loss of control of process fluid and subsequent personal injury or property damage caused by bursting of

pressure-retaining parts, be sure the cylinder pressure does not exceed 80 psig in high cycle-rate, fast stroking speed,

three-way valve applications.

In three-way valve applications where the actuator fully strokes at a frequency of once per minute or faster, and the

stroking speed is rapid (less than 0.5 seconds per stroke), there is a possibility that the stem can fracture at the plug if

the actuator cylinder pressure is greater than 80 psig. This can cause loss of control of process fluid and further

damage to the actuator. Consideration should be given to the use of high-strength, fatigue-resistant stem materials in

these applications.

Actuator Mounting

The following procedure describes how to mount a 585CLS actuator on a push-down-to-close valve so that the piston

stem to valve plug stem connection allows full travel and proper shutoff. Key numbers referenced in the following

steps are shown in figures 2 and 3.

If you purchase a 585CLS actuator for field installation on a control valve, mount the actuator on the valve and secure it

to the bonnet with the eight bonnet-to-actuator bolts. The stem connection should then be made up to clamp the

actuator stem and valve plug stem together to provide proper valve travel.

CAUTION

To avoid damaging the seating surfaces, do not rotate the valve plug while it is seated. Avoid damage to the valve plug

stem by careful use of tools during travel adjustments.

1. With the valve assembled and actuator mounted, make sure the valve plug is in the closed position. Then turn the

two stem locknuts (key 23) all the way onto the stem thread.

2. Starting with the cylinder fully retracted, manually or with air pressure extend the piston rod extension the specified

valve travel.

3. Attach the stem connector (key 22), clamping the pistonrodextensiontothevalvestem.Besureyoualsoattach

the feedback arm (key 4) and travel indicator (key 3).

4. Cycle the actuator to check availability of desired total travel and that the valve plug seats before the cylinder

reaches the end of its stroke. You can make minor travel adjustments, if necessary, by loosening the stem

connector slightly, tightening the locknuts together, and (with the valve plug off the seat) screwing the stem either

into or out of the stem connector by means of a wrench on the locknuts.

5. If the total travel is adequate, tighten the stem connector (key 22) securely, lock the stem locknuts (key 23) against

the connector, and adjust the indicator scale (key 7) on the yoke (key 1) to show valve plug position.

6. Provide a gauge, if necessary, to measure the pressure to the actuator. Make a final adjustment on the positioner to

set the starting point of valve travel and to obtain full travel for the given instrument range.

Handwheels

Key numbers referenced in the following steps are shown in figures 2 and 3.

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