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					Actuators
585 and 585C

Type 585 and 585C Pneumatic Piston Actuators

1 2 3 4 5

W6907

6 7 8 9

D Compact, Double-Acting Pneumatic Piston Actuators for Accurate Control of Sliding-Stem Valves such as Globe (Straight-Pattern), Angle, Reverse (Push-Down-to-Open), Three-Way Valves, and Steam Conditioning Equipment D On-Off or Throttling Operation with Pneumatic or ElectroPneumatic Positioner D Spring-Bias Models Available

D Thrust to 70,000 Newtons or 16,000 Pounds; Valve Travel to 102 Millimeters or 4 Inches; D A Complete Selection of Valve Instrumentation and Accessories is Available D Handwheels and Cylinder Bypass are Available

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General Specifications . . . Materials . . . . . . . . . . . . . . . Actuator Thrust . . . . . . . . . Where Used . . . . . . . . . . . . Top-Mounted Handwheel . . . . . . . . . .

7-44 7-44 7-45 7-47 7-48

Valve Instrumentation and Accessory Selection . . . . . . . . . . . . 7-48 Dimensions and Weights . . . . . . . . . . . . . 7-50

Actuators
585 and 585C
General Specifications
Construction Constr ction Maximum Cylinder Pressure Ambient Temperature Double-acting piston actuator with or without spring bias. Available with Type 3611JP pneumatic valve positioner or Type 3621JP electro neumatic valve positioner for throttling o eration. electro-pneumatic ositioner operation. With spring bias, Type 585 and 585C springs are under the piston and fully retract the actuator stem on loss of pressure. Type 585R and 585CR springs are on top of the piston and fully extend the stem on loss of pressure 10.3 bar –40 to 82_C standard –40 to 121_C optional for sizes 25 and 50 only 150 psig –40 to 180_F standard –40 to 250_F optional for sizes 25 and 50 only

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Materials

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Component O-ring Yoke Cylinder Piston

Sizes 25 and 50 Nitrile or fluoroelastomer Ductile iron Aluminum Nitrile Cast iron Steel Aluminum

Size 100

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W7447 W7446

Size 50 Type 585CR Actuator with Spring Bias

Size 100 Type 585R Actuator with Spring Bias

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Actuators
585 and 585C
Actuator Thrust
Type 585C Size 25 and 50
ACTUATOR SIZE SPRING RATE, N/mm Springs not used 25 35.0 157.7 157 7 Springs not used 50 57.8 329.2 TRAVEL, mm SPRING THRUST WITH ACTUATOR STEM RETRACTED, RETRACTED NEWTONS 0 890 890 4005 4005 0 1468 1468 8362 8362 SPRING THRUST WITH ACTUATOR STEM RETRACTED, RETRACTED POUNDS 0 200 200 900 900 0 330 330 1880 1880 SPRING THRUST WITH ACTUATOR STEM EXTENDED, EXTENDED NEWTONS 0 1393 1891 6257 8513 0 2571 4404 14,634 25,087 SPRING THRUST WITH ACTUATOR STEM EXTENDED, EXTENDED POUNDS 0 313 425 1406 1913 0 578 990 3290 5640 NET THRUST WITH ACTUATOR STEM FULLY EXTENDED AT FULL TRAVEL Supply Pressure, Bar 2.8 4626 3247 2713 X X 8407 5287 4003 X X 5.5 9252 7829 7340 2980 712 16,770 14,190 12,366 2091 X 6.9 11,565 10,142 9653 5293 3025 20,951 18,416 16,547 6272 X 10.3 17,348 15,925 15,435 11,076 8807 31,449 28,869 27,045 16,748 6294 X-Indicates X Indicates where the listed supply pressure is not sufficient to overcome the opposing bias s ring effect. spring The maximum design pressure for size 25 and 50 actuator is 10 3 10.3 bar (150 psig). Maximum rating for a lications applications is 8.6 bar (125 psig). Not all available spring rates and not all t d t ll intermediate travels are shown. shown NOTES O S

1 2 3 4 5 6 7 8 9

All 14.3 28.6 14.3 28.6 All 19.1 50.8 19.1 50.8

ACTUATOR SIZE

SPRING RATE, lb/in Springs not used

NET THRUST WITH ACTUATOR STEM FULLY EXTENDED AT FULL TRAVEL Supply Pressure, psig 40 1040 730 610 X X 1885 1310 900 X X 80 2080 1760 1650 670 160 3770 3190 2780 470 X 100 2600 2280 2170 1190 680 4713 4140 3720 1410 X 150 3900 3580 3470 2490 1980 7070 6490 6080 3765 1415

TRAVEL, TRAVEL Inches

All 9/16 1-1/8 9/16 1-1/8 All 3/4 2 3/4 2

25

200 900 Springs not used

50

330 1880

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7-45

Actuators
585 and 585C
Type 585CR Size 25 and 50
SPRING RATE, N/mm SPRING THRUST WITH ACTUATOR STEM EXTENDED, EXTENDED NEWTONS 0 890 4005 0 1468 8362 SPRING THRUST WITH ACTUATOR STEM EXTENDED, EXTENDED POUNDS 0 200 900 0 330 1880 TOTAL THRUST FOR TYPE 585CR WITH ACTUATOR STEM FULLY EXTENDED Supply Pressure, Bar 2.8 4626 5516 8629 8362 9830 16,724 5.5 9251 10,141 13,255 13 255 13,724 18,192 25,087 6.9 11,565 12,454 15,568 15 568 20,906 22,373 29,268 10.3 17,347 X X 31,358 X X X-Indicates where the y listed supply pressure is i not sufficient to ffi i overcome the opposing bias spring effect. The maximum design pressure for size 25 and 50 actuator is 10.3 bar (150 psig). Not all available spring rates and not all intermediate travels are shown. NOTES O S

ACTUATOR S C O SIZE

1
25

Springs not used 35.0 157.6 157 6 Springs not used 50 57.8 329.2

2 3 4 5 6 7
Type 585 Size 100
ACTUATOR SIZE C O S

TOTAL THRUST FOR TYPE 585CR WITH ACTUATOR STEM FULLY EXTENDED Supply Pressure, Psig 40 1040 1240 1940 1880 2210 3760 80 2080 2280 2980 3760 4090 5640 100 2600 2800 3500 4700 5030 6580 150 3900 X X 7050 X X

SPRING RATE, Lb/in.

Springs not used 25 200 900 Springs not used 50 330 1880

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SPRING RATE, RATE N/mm Springs not used 91.9

TRAVEL, mm

SPRING THRUST WITH ACTUATOR STEM RETRACTED, NEWTONS 0 1755 1755 5265 5265 SPRING THRUST WITH ACTUATOR STEM RETRACTED, POUNDS 0 395 395 1180 1180

SPRING THRUST WITH ACTUATOR STEM EXTENDED, , NEWTONS 0 3500 11,130 10,500 33,375 SPRING THRUST WITH ACTUATOR STEM EXTENDED, POUNDS O S 0 790 2495 2365 7480

NET THRUST WITH ACTUATOR STEM FULLY EXTENDED AT FULL TRAVEL Supply Pressure, Bar 2.8 20,415 16,910 9285 9910 X 5.5 40,095 36,595 28,970 29,595 6720 6.9 50,305 46,800 39,175 39,805 16,930 10.3 ----63,960 64,590 41,715 NOTES

All 19.0 102.0 19.0 102.0 TRAVEL, Inches

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275.6 275 6 SPRING RATE, RATE Lb/in. Lb/in Springs not used 525 1575

NET THRUST WITH ACTUATOR STEM FULLY EXTENDED AT FULL TRAVEL Supply Pressure, Psig 40 4520 3735 2025 2160 X 80 9040 8255 6545 6680 1560 100 11,300 10,515 8805 8940 3820 150 ----14,455 14,590 9470

All 3/4 4 3/4 4

X-Indicates where the listed supply su ly pressure is not ressure sufficient to overcome the opposing bias i bi spring effect. Not all available spring rates and not all intermediate travels are shown. t l h

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Actuators
585 and 585C
Type 585R Size 100
SPRING RATE, RATE N/mm Springs not used 91.9 275.6 275 6 SPRING RATE, RATE Lb/in. Lb/in Springs not used 525 1575 TRAVEL, mm SPRING THRUST WITH ACTUATOR STEM RETRACTED, NEWTONS 0 2335 2335 7000 7000 SPRING THRUST WITH ACTUATOR STEM RETRACTED, POUNDS 0 525 525 1575 1575 SPRING THRUST WITH ACTUATOR STEM EXTENDED, , NEWTONS 0 4080 11,710 12,235 35,110 SPRING THRUST WITH ACTUATOR STEM EXTENDED, POUNDS O S 0 920 2625 2755 7875 NET THRUST WITH ACTUATOR STEM FULLY EXTENDED AT FULL TRAVEL Supply Pressure, Bar 2.8 20,415 16,330 8705 8175 X 5.5 40,095 36,015 28,390 27,860 4985 6.9 50,305 46,225 38,595 38,065 15,190 9.6 69,985 64,760 57,180 ----NOTES

All 19.0 102.0 19.0 102.0 TRAVEL, Inches

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X-Indicates where the listed supply su ly pressure is not ressure sufficient to overcome the opposing bias i bi spring effect. Not all available spring rates and not all intermediate travels are shown. t l h

2 3 4 5 6

NET THRUST WITH ACTUATOR STEM FULLY EXTENDED AT FULL TRAVEL Supply Pressure, psig 40 4520 3600 1895 1765 X 80 9040 8120 6415 6285 1165 100 11,300 10,380 8675 8545 3425 140 15,820 14,560 12,855 X X

All 3/4 4 3/4 4

Where Used
Actuator Type 461 CP D, DA DVA/AF Ty e Type 585 or 585C pneumatic piston actuator neumatic iston easy-eR valves (such as ED, EWT, EUD, High-pressure EH valves High-pressure HP valves RSS YD, YS Where Used (Valve Type Numbers)

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7-47

Actuators
585 and 585C
Top-Mounted Handwheel (Sizes 25 and 50)
Actuator Size 25 50 Handwheel Diameter, mm 356 482 Handwheel Diameter, Inches 14 19 Handwheel Output Force, Newtons 12,810 23,790 Handwheel Output Force, Pounds 2880 5350 Handwheel Weight, Kilograms 17 20 Handwheel Weight, Pounds 37 45

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Actuator Size 25 50

Valve Instrumentation and Accessory Selection
Instrumentation
Instrument Instr ment Electro-pneumatic valve controller Electro-pneumatic valve positioner Pneumatic valve positioner Features Feat res Communicating, microprocessor-based digital valve controller; allows valve diagnostics. Can be used with HARTR or FOUNDATIONt fieldbus communications Accurate, fast-responding instruments with low air consumption Compact, lightweight, accurate Electro-pneumatic transducer Rugged, highly accurate Rugged, highly accurate, reduced sensitivity to supply pressure variations and downstream leakage Type N mber Number FIELDVUER digital valve controllers 3611JP 3621JP 646 546 846 Refer t R f to section 8 of this catalog ti f thi t l Comment

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W6701 W6307 W4919

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Actuators
585 and 585C
Valve Instrumentation and Accessory Selection (Continued)
Accessories
Accessory Limit switches Trip system Position transmitter Supply pressure filter-regulator Panel-mounted loading regulators Features Up to six switch points On failure of supply pressure, locks piston in last position, travels piston up, or travels piston down (Type 585 and 585C actuators) Electronic 1/4-inch connections; direct mounted on many instruments Includes gauges; available with filters and changeover valves 1/4-inch connections; includes drip pot for condensate Supply line filter 1/4-inch connections; optional drain valve 3/4-inch connections High-pressure instrument supply system Volume booster Filtering, pressure reduction, regulation, and overpressure protection Increases stroking speed when used with a positioner Type Number 304 377 4200 67CFR 670 67AFD 252 262K 1367 2625 Comment

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Refer to section 8 of this catalog

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W4966

W7412

W4727

9

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www.fisher.com/regulators www.contekvalves.com www.baumann.com www.fisher.com

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Actuators
585 and 585C
Dimensions and Weights
C Jc

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Hc E

2 3
B2704 / IL

4
ACTUATOR SIZE

YOKE BOSS DIAMETER

C

E WITHOUT HANDWHEEL mm

HC (TOP-MOUNTED HANDWHEEL) 342.9 342.9 342.9 342.9 -----

JC (TOP-MOUNTED HANDWHEEL) 355.6 355.6 482.6 482.6 ----14.00 14.00 19.00 19.00 -----

WEIGHT WITHOUT HANDWHEEL Kilograms 7 8 20 22 177 Pounds

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25 50 100

54 71 71 90 90 127 2-1/8 2-13/16 2-13/16 3-9/16 3-9/16 5

206.2 206.2 257.0 257.0 994 994 8.12 8.12 10.12 10.12 39.10 39.10

323.9 352.6 463.6 503.2 343 343 Inches 12.75 13.88 18.25 19.81 13.50 13.50

25 50 100

13.50 13.50 13.50 13.50 -----

16 17 45 48 390 390

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