CMS Engineered Products LLC Corrosion Management Systems
CMS Engineered Products LLCCorrosion Management Systems
Fisher 657 actuator

Please e-mail or phone your repair parts requirements for a quick quotation to:  info@cmsengineeredproducts.com  or  (P) 317.292.2914



The 657 actuator is a direct-acting, spring-opposed diaphragm actuator. The actuator positions the valve plug in response to varying pneumatic loading pressure on the actuator diaphragm.

New / replacement actuator sizes: 30, 34, 40, 45, 46, 50, 60, 70 are available, as well as repair / replacement parts, as follows: 

Actuator size:

Cost $ ea.:

Actuator #657 – size 30

$639.00

Actuator #657 – size 34

$849.00

Actuator #657 – size 40

$.

Actuator #657 – size 45

$969.00

Actuator #657 – size 46

$1,099.00

Actuator #657 – size 50

$1,269.00

Actuator #657 – size 60

$.

Actuator #657 – size 70

$2,689.00

Actuator #657-4”size 70

$5,995.00

 

Replacement Diaphragm– key # 2



657 Actuator size:

Part #: Molded Nitrile/Nylon

Part #: w/ downtravel stop (style 2)

Part #: Molded Silicone/Polyester

Cost $ ea.:

30

2E791902202

2E800002202

18B2713X082

$ Call

34 or 40

2E670002202

2E669902202

18B2713X092

$ Call

45 or 50

2E859502202

2E859602202

18B2713X102

$ Call

46 or 60

2E859702202

2E859802202

18B2713X112

$ Call

70 or 87

2N126902202

2N130902202

18B2713X122

$ Call

 

 

Spring– key # 6



Actuator size:

Pres. Range: psig

Travel: 7/16”

5/8”

3/4”

1-1/8”

1-1/2”

2”

Cost $ ea.:

30

3-15.

1E795327082 lt.blue (1260)

1E795520792 brown (885)

1E792327092 dk.gray (735)

-N/A-

-N/A-

-N/A-

$.

 

6-30.

1E795627082 white (2520)

1E795427082 lt.gray (1770)

1E79247082 lt.green (1470)

-N/A-

-N/A-

-N/A-

$.

34 or 40

3-15.

1E805127082 aluminum (1840)

1E804927082 yellow (1327)

1E805827082 white (1100)

1E805327092 dk.gray (736)

1E805627092 dk.green (550)

-N/A-

$.

 

6-30.

1E805027082 purple (3780)

1E804827082 lt.blue (2650)

1E805227082 orange (2210)

1E805527082 dk.blue (1470)

1E805827082 white (1100)

-N/A-

$.

45 or 50

3-15.

-N/A-

1E826727082 tan (2080)

1E826227082 lt.green (1670)

1E826127082 dk.gray (1120)

1E826627082 orange (840)

1E826927082 dk.green (630)

$.

 

6-30.

-N/A-

1E825627082 purple (4160)

1E825527082 aluminum & red (3320)

1E826427082 lt.gray   (2240)

1E826227082 lt.green (1670)

1E826527082 red (1260)

$.

46 or 60

3-15.

-N/A-

1E825827082 yellow (2770)

1E825727082 brown (2500)

1E826227082 lt.green (1670)

1E826527082 red (1260)

1E827027082 aluminum & dk.blue (935)

$.

 

6-30.

-N/A-

-N/A-

1E826027082 bronze (5000)

1E825527082 aluminum & red (3320)

1E825720782 brown (2500)

1E826327082 aluminum & dk.green (1870)

$.

 

continued…



Actuator size:

Pres. Range: psig

Travel:  3/4”

1-1/8”

1-1/2”

2”

3”

4”

Cost $ ea.:

70 or 87

3-15.

1N127927082 red (3360)

1N719327082 white (2240)

1N128727082 yellow (1680)

1N128427082 lt.green (1260)

1N128627082 dk.gray (840)

-N/A-

$.

 

6-30.

-N/A-

1N128127082 brown (4475)

1N127927082 red (3360)

1N128527082 lt.blue (2520)

1N128727082 yellow (1680)

1R676027082 black (86)   3-30. only

$.

 

 

Stem Connector Assembly – key # 26



657 Actuator size:

Part #:

Part #: w/ side-mounted handwheel

Cost $ ea.:

30 or 34

18A1243X012

1F659225142   size 34

$.

40

18A1668X012

1F659125142

$.

45 or 46

18A1671X012

2F1678000A2   SST

$ 89.00 / Call

50 or 60

18A1672X012

2F1672000A2   SST

$.

70

18A1685X012  or

21A8254X012  657-4” max. travel  $174.95

18A1678X012

$

87

21A7469X012  

18A1825X012

$.

 

 

Miscellaneous Parts:

Spring adjust. nut (size 45 actuator)   part # 1E832624102  = $68.50 cost ea.

Filter regulator   part # 67AFR or 67CFR (0-35.psi; 0-60.psi; 0-125.psi range)  = $74.95 cost ea.;

 

CVS Controls manufactures control valves and associated instrumentation products to specification that facilitate the direct replacement with FISHER® process control equipment.

* FISHER is a registered trademark of Fisher Controls International Inc.

 



Fisher 657 Actuator instructions/repair manual
Installation, operation and maintenance manual for the Fisher #657 pneumatic actuator
Fisher 657 Actuator.pdf
Adobe Acrobat document [574.0 KB]

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Contact Information

Address:

CMS Engineered Products LLC

235 W 54th Str.

Indianapolis, IN  46208

 

Please e-mail or phone your repair parts requirements

for a quick quotation to:

 

Phone: 

317.292.2914

 

E-Mail:

info@cmsengineeredproducts.com

 

OR  please use our easy Contact Us form

Corrosion resistant PTFE

We specialize in PTFE molded expansion joints / flex connectors - many in stock for immediate shipment; custom fabrication available upon request.

 

Please also review our fully PFA lined ball & butterfly valves, as well as our full line of PTFE lined hose products for your corrosive and/or aggressive fluid transfer application(s).

 

Biopharm, pharmaceutical, industrial-grade products available, many from inventory for immediate shipment.

All major credit cards accepted for immediate purchase
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