2051

p. 2/9

Ordering chart Torque ratings (in-lbs)

Spring return actuator (Control function A, B)

Air Torque Output at Operating Pressure - Psig

40

60

80

100

120

125

63

94

125

156

188

98124996

250

125

187

250

312

375

98124997

450

225

337

450

562

675

98124998

1000

500

750

1000

1250

1500

98124999

2250

1125

1687

2250

2812

3375

98125000

3650

1825

2738

3650

4563

5475

98125001

5000

2500

3750

5000

6250

7500

98125002

11000

5500

8250

11000

13750

16500

98125003

Air Torque Output at Operating Pressure - Psig

60

80

100

120

Start

End

Start

End

Start

End

Start

End

Start

End

125

R3

104

67

113

70

176

133

229

195

301

258

98124976

R4

140

90

88

31

151

93

213

156

276

218

98124977

450

R3

190

121

203

125

316

238

428

350

541

463

98124978

R4

254

162

158

54

271

167

383

279

496

392

98124979

1000

R3

418

270

449

278

698

526

947

775

1196

1025

98124980

R4

559

360

350

120

599

371

848

618

1097

867

98124981

2250

R3

990

590

1034

591

1596

1154

2159

1717

2722

2280

98124984

R4

1320

787

816

226

1379

788

2029

1351

2505

1914

98124986

3650

R3

1573

912

1726

996

2637

1907

3549

2819

4460

3730

98124988

R4

2091

1217

1388

423

2300

1335

3211

2246

4123

3157

98124989

5000

R3

2340

1180

2380

1200

3570

2400

4760

3590

5960

4780

98124990

R4

3130

1570

1980

414

3180

1600

4370

2800

5560

3990

98124991

11000

R3

5100

2570

5200

2650

7790

5240

10400

7840

13000

10400

98124992

R4

6790

3430

4330

932

6930

3530

9520

6130

12100

8730

98124993

Note: When selecting an actuator we suggest a 20% to 40% above the break torque of the valve (subject to the valve and operating conditions).

Double-acting actuator (Control function I)