Emerson Fisher 1079 Datasheet download pdf (Page 3)

1079 Manual A ctuator

D500209X012

Product Bulletin

22.2:1079

January 2013

Table1.ActuatorSizeSelectionandSpecifications for Keyed Shaft Valves (Fisher A31A)

ACTUATOR

SIZE

HYTORK

ACTUATOR

SIZE

GEAR

RATIO

HANDWHEEL

DIAMETER

VALVE SHAFT

DIAMETER

(1)

MAXIMUM

ALLOWABLE

TORQUE

(2)

WHEEL-RIM FORCE FOR

MAXIMUM TORQUE

mm Inches mm Inches NSm lbfSin N lbf

AAA 70 thru 280 24:1

203 8 14.3 0.5625 129 1145 214 48

305 12

17.5

23.8

0.6875

0.9375

245

271

2165

2400

(3)

267

298

AA 70 thru 280 24:1

203 8

14.3

17.5

0.5625

0.6875

129

245

1145

2165

151

298

305 12

23.8

28.6

30.2

31.8

41.3

0.9375

1.125

1.1875

1.25

(4)

1.625

542

4800

(3)

4800

(3)

4800

(3)

4800

(3)

4800

(3)

418

A 680A 40:1 610 24

14.3

17.5

23.8

28.6

30.2

31.8

41.3

0.5625

0.6875

0.9375

1.125

1.1875

1.25

(4)(5)

1.625

129

245

671

834

926

1145

2165

5941

7383

8200

(3)

8200

(3)

8200

(3)

222

276

302

B 1125 40:1 610 24

23.8

28.6

31.8

30.2

31.8

38.1

41.3

44.5

47.6

0.9375

1.125

1.25

(4)

1.1875

1.25

(5)

1.5

1.625

1.75

1.875

671

834

927

1171

1233

1582

5941

7383

8205

10,360

10,911

14,000

(3)

14,000

(3)

14,000

(3)

14,000

(3)

182

227

254

320

338

431

C 1370 54:1

610 24

23.8

28.6

31.8

30.2

31.8

38.1

0.9375

1.125

1.25

(4)

1.1875

1.25

(5)

1.5

671

834

927

1171

1233

2203

5941

7383

8205

10,360

10,911

19,494

138

169

187

236

249

445

100

762 30

41.3

44.5

47.6

1.625

1.75

1.875

2530

2568

2712

22,396

22,728

24,000

(3)

409

418

440

D 2585 & 4580 64:1

610 24

31.8

30.2

31.8

38.1

1.25

(4)

1.1875

1.25

(5)

1.5

927

1171

1233

2203

8205

10,360

10,911

19,494

160

200

209

378

762 30

41.3

44.5

1.625

1.75

2530

2568

22,396

22,728

347

351

914 36

47.6

57.2

1.875

2.25

4067

36,000

(3)

36,000

(3)

463

104

1. Shaft diameter at the keyway.

2. Unless otherwise noted, torque is limited by S17400 stainless steel (17-4PH H1025) shaft material at 38_C (100_F). For other shaft materials, consult your Emerson Process Management

sales office.

3. Maximum manual actuator output.

4. NPS 12 CL150 A31A and NPS 8 CL300 A31A.

1 2 3 4 5 6 7 8

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