Emerson Fisher 1079 Datasheet download pdf (Page 5)

1079 Manual A ctuator

D500209X012

Product Bulletin

22.2:1079

January 2013

Table3.ActuatorSizeSelectionandSpecifications for Square Shaft Valves (Fisher A11)

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 10.3 0.40625 89 790 147 33

305 12 15.9 0.625 271 2400

(3)

298 67

AA 70 thru 280 24:1

203 8 10.3 0.40625 89 790 102 23

305 12

15.9

22.2

0.625

0.875

318

542

2813

4800

(3)

245

418

A 680A 40:1 610 24

15.9

22.2

25.4

0.625

0.875

318

782

926

2813

6922

8200

(3)

102

254

302

B 1125 40:1 610 24

15.9

22.2

25.4

34.9

0.625

0.875

1.375

318

782

1351

1582

2813

6922

11,956

14,000

(3)

14,000

(3)

214

369

431

C 1370 54:1

610 24

15.9

22.2

25.4

0.625

0.875

318

782

1351

2813

6922

11,956

160

276

762 30

34.9

1.375

2712

24,000

(3)

24,000

(3)

440

2585 &

4580

64:1

610 24

15.9

22.2

25.4

0.625

0.875

318

782

1351

2813

6922

11,956

133

231

914 36

34.9

1.375

3520

31,157

400

1. Shaft diameter at square connection.

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

sales office.

3. Maximum manual actuator output.

1 2 3 4 5 6 7 8

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Emerson Fisher 1079 Datasheet Page 5

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