Greenheck 051 SR4 User Manual
A111-3EN • 1/2009
VALV-POWR – VPVL double-opposed piston actuators
combine the benefits of high cycle life, a rugged construction, and an extremely compact and symmetrical
design with a unique range of features and options.
They are specifically designed for fast efficient operation of ball, butterfly, and other rotary type valves.
FEATURES
Single-Source Responsibility
■■
Valves,actuators, and accessories are designed to operate as a unit with the highest degree of compatibility.
■■
Valves, actuators, and accessories can be supplied
completely assembled to provide unit responsibility
from a single source.
Versatility
■■
Modular designs with same body and end caps for
double-acting and spring-return reduce inventory.
Springs can be added in the field to convert doubleacting to spring-return or for changes in supply pressure.
■■
Failure direction can be easily reversed from springto-open or spring-to-close orientation simply by
inverting the pistons.
■■
Actuator to valve attachments comply with ISO
5211/1 and EN 12116.
■■
Solenoid valve and accessory attachments comply
with NAMUR VDI/VDE 3845.
■■
A wide range of optional accessories and control
devices that include limit switches, solenoid valves,
and mechanical safety lockouts are available to satisfy
virtually all automated valve requirements.
■■
Several models of 180 degree VPVL’s are optionally
available.
High Cycle Life
■■
Bearings on all sliding and rotating moving parts to
ensure long life.
■■
Dual piston rack-and-pinion mechanism for simple
construction, high cycle life, and constant torque.
■■
Hard-anodized PTFE-coated extruded aluminum
body with honed internal surface for strength and
lower coefficient of friction.
■■
Mechanically multi-guided aluminum pistons for
precise movement, low friction, and high cycle life.
VALV-POWR® SERIES VPVL
MODEL C DOUBLE-ACTING
AND SPRING-RETURN RACKAND-PINION COMPACT
PNEUMATIC ACTUATORS
■■
Machined teeth on piston racks and pinions for
excellent rack and pinion engagement and maximum
efficiency.
Corrosion Resistant
■■
Hard-anodized PTFE-coated body, polyester-coated
end caps, and epoxy-coated springs, along with
internal and external stainless steel fasteners,
provide corrosion resistance in a variety of difficult
applications and environments.
Reliability
■■
Safety-contained multi-spring design with preloaded
and heavy-duty coated springs for simpler range
versatility,greater safety, and corrosion resistance.
■■
External adjustable stops in both directions assure
flexibility and accuracy when setting the valve in
the open and closed positions.
■■
As an added safety feature,the external adjustment
screws are slotted.The slot will indicate the presence
of internal pressure. Pressure will begin to vent
before the adjustment screws are completely
backed out of the actuator.
SPECIFICATIONS
Maximum Supply Range: 116 psi (8 bar)
Temperature Range:
Standard -4˚F to +175˚F (-20˚C to +80˚C)
Optional -40˚F to +300˚F (-40˚C to +150˚C)
Rotation Adjustment: -4˚ to +4˚; 86˚ to 94˚
Supply Media: Air, mineral-based hydraulic fluid
STANDARDS
Actuator to valve mounting: EN12116 ISO 5211/1
Actuator to solenoid mounting: Namur,VDI/VDE3845**
Actuator to accessory mounting: Namur, VDI/VDE3845*
* Except VPVL011 ** Except VPVL011,650,700, 800
TECHNICAL BULLETIN 1/09
2
METSO A111-3EN
Air Volume
Moving Time
Actuator Model in.
3
ml
Bore Diam.
Seconds
1
Wei ght
Opening Closing Swept Opening Closing Swept in. mm Opening Closing lb. kg
VPVL011 DA 3.1 4 1.2 50.8 65.6 20.3 1.5 38 0.2 0.2 1.0 0.5
VPVL051
DA
5.5
9.2
3.4 90.1
150.8
55.5 1.97 50
0.2 0.3 2.1 1.0
SR – – 0.3 0.3 2.3 1.1
VPVL100
DA
9.8
15.9
6.0 160.6
260.6
97.8 2.48 63
0.3 0.3 3.3 1.5
SR – – 0.3 0.4 3.8 1.7
VPVL200
DA
18.9
29.9
11.8 309.7
490
194.1 2.95 75
0.3 0.4 5.9 2.7
SR – – 0.4 0.5 7.0 3.2
VPVL250
DA
31.1
47.6
18.6 509.6
780
305.4 3.46 88
0.4 0.5 8.4 3.8
SR – – 0.5 0.6 9.7 4.4
VPVL300
DA
43.3
67.7
27.1 709.6
1109
443.7 3.94 100
0.5 0.6 11.9 5.4
SR – – 0.7 0.9 14.3 6.5
VPVL350
DA
72.6
109.8
43.8 1190
1799
717.2 4.53 115
0.7 0.8 18.6 8.4
SR – – 0.9 1.1 21.7 9.8
VPVL400
DA
94
143
56 1540
2443
924 4.92 125
0.9 1.1 22.5 10.2
SR – – 1.2 1.4 27.8 12.6
VPVL450
DA
147
231
89 2409
3765
1451 5.71 145
1.2 1.4 32.0 14.5
SR – – 1.5 1.8 39.9 18.1
VPVL500
DA
192
300
116 3146
4916
1893 6.30 160
1.5 1.7 43.7 19.8
SR – – 1.8 2.1 52.9 24.0
VPVL550
DA
260
420
156 4261
6883
2556 7.09 180
2.0 2.2 55.1 25.0
SR – – 2.4 2.8 69.7 31.6
VPVL600
DA
362
577
217 5932
9455
3549 7.87 200
2.7 3.2 78.3 35.5
SR – – 3.5 4.0 99.4 45.1
VPVL650
DA
610
928
364 10000
15200
5963 9.45 240
3.5 4.0 115 53
SR – – 4.1 4.6 139 64
VPVL700
DA
885
1305
528 14503
21385
8655 10.43 265
4.0 4.5 183 83
SR – – 4.5 5.0 225 102
VPVL800
DA
1526
2441
917 25000
40000
15032 12.99 330
6.0 7.0 295 134
SR – – 7.5 8.5 373 169
To select an actuator for a particular valve and service,first
determine the maximum operating torque that will be
required from the applicable valve bulletin.Then refer to the
appropriate torque output table and select an actuator
that will, at the available supply pressure,provide a torque
output no less than the required operating torque for the
valve. For spring-return units, both the spring torque and
the air torque must be sufficient.In the event confirmation
is desired for the selection of an actuator under specific
service conditions,include full details on trim, seat materials,
and media characteristics.
ACTUATOR SELECTION
NOTES:
(1) The above times are based on the following conditions: A) Room temperature ,B) Solenoid valve orifice diameter of 4 mm (5/32 in.) and a flow rate
capacity of 400 L/min (14.1 cfm), C) Minimum inner piping diameter of 8 mm (5/16 in.),D) 5.5 bar (80 psi) air supply pressure, E) Without valve loading.
TECHNICAL BULLETIN 5/08
3
VALV-POWR SERIES VPVL MODEL C DOUBLE-ACTING AND SPRING-RETURN RACK- AND-PINION COMPACT PNEUMATIC ACTUATORS
A111-3EN
ACTUATOR SELECTION (CONTINUED)
SPRING RETURN
Actuator Spring-Return Torque Output Air Torque Output at Specified Supply Pressure
Model FT•LBS N•m FT•LBS, @ 60 psi N•m @ 4.2 bar FT•LBS @ 80 psi N•m @ 5.5 bar
051 SR4/5 4.5 6.1 3.7 4.9
051 SR6 6 8.1 4.9 6.6
100 SR4/5 7.4 10 6.7 8.5
100 SR6 9.8 13.3 8.9 12
200 SR4/5 14.7 19.9 12 17
200 SR6 19.6 26.5 16 22
250 SR4/5 24.3 33 17 24
250 SR6 32.5 44.5 23 32
300 SR4/5 33.6 45.6 28 40
300 SR6 44.9 60.8 38 51
350 SR4/5 54.4 73.8 44 62
350 SR6 72.6 98.4 58 79
400 SR4/5 69.7 95 59 84
400 SR6 93 126 79 107
450 SR4/5 109 148 94 133
450 SR6 146 198 126 169
500 SR4/5 149 202 126 178
500 SR6 199 269 168 225
550 SR4/5 210 285 153 278
550 SR6 280 379 204 274
600 SR4/5 282 383 231 327
600 SR6 376 510 308 414
650 SR4/5 479 649 399 541
650 SR6 638 865 532 721
700 SR4/5 724 981 520 737
700 SR6 966 1308 693 931
800 SR4/5 1221 1656 1105 1498
800 SR6 1628 2207 1473 1997
DOUBLE ACTING
Actuator Torque Output in FT•LBS - VPVL XXDA Double-Acting Actuator at Specified psi Supply Pressures
Model 40 psi 50 psi 60 psi 70 psi 80 psi 90 psi 100 psi
VPVL 011 DA 2.5 3.1 3.7 4.3 4.9 5.5 6.2
051 6.8 8.5 10.1 11.8 13.5 15.2 16.9
100 12 14.9 17.9 20.9 23.9 26.8 29.8
200 23.7 29.6 35 41 47 53 59
250 37.2 46.6 55 65 74 83 93
300 54 67.6 81 94 108 122 135
350 87.5 109 131 153 175 197 219
400 113 141 169 197 225 254 282
450 177 221 265 310 354 398 442
500 231 289 346 404 462 519 577
550 312 390 467 545 623 701 779
600 433 541 649 757 866 974 1082
650 727 909 1091 1272 1454 1636 1818
700 1055 1319 1583 1847 2111 2375 2638
800 1833 2291 2749 3207 3665 4123 4581
Actuator Torque Output in N•m - VPVL XXDA Double-Acting Actuator at Specified bar Supply Pressures
Model 2.7 bar 3.5 bar 4.2 bar 4.8 bar 5.5 bar 6.2 bar 6.9 bar
VPVL 011 DA 3.2 4.2 5.1 5.8 6.7 7.6 8.5
051 8.9 11.6 14 16 18.3 20.7 23
100 16 20.5 24.6 28.1 32 36 40
200 31 40 48 55 64 72 80
250 48 66 79 90 103 117 130
300 68 93 112 128 146 165 184
350 115 150 181 207 236 266 296
400 143 194 233 266 305 344 383
450 224 304 365 417 478 539 600
500 293 397 477 545 624 703 782
550 395 536 643 735 842 949 1056
600 575 745 893 1021 1170 1319 1468
650 986 1232 1479 1725 1971 2218 2465
700 1338 1815 2179 2490 2853 3216 3579
800 2485 3106 3727 4348 4969 5590 6211
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