Emerson Fisher 1061 Manual de instalación descargar pdf (Pagina 6)

Instruction Manual

D100324X012

1061 F & G Actuator

October 2012

Table 2. Bolting Torque Values for Valve Mounting Cap Screws

VALVE SHAFT DIAMETER VALVE MOUNTING CAP SCREWS

mm Inch NSm lbf-ft

12.7 to 25.4 1/2 to 1 80 65

31.8 & 38.1 1-1/4 & 1-1/2 135 100

44.5 & 50.8 1-3/4 & 2 183 135

63.5 2-1/2 390 290

76.2 & 88.9 3 & 3-1/2 745 550

On the travel indicator side of the actuator:

9. Screw the left-hand threaded hex nut (key 71) onto the piston rod (key 10) as far as possible.

10. Screwtheturnbuckle(key70)ontothepistonrodasfaras possible. Only finger-tighten it, as this adjustment will

be changed in a later step.

11. Screw the hex nut (key 11) onto the rod end bearing. Then thread this assembly completely into the turnbuckle.

Figure 3. Lever Operating Clearance

NOTE:

KEY 28, LEVER LOCKING SCREW C AP SCREW IS SHOWN IN FIGURES 9 AND 10.

SIZE 30, 40, 60, & 68: 34.9 (1-3/8)

SIZE 80 & 100: 55.6 (2-3/16)

SIZE 130: 69.8(2-3/4 )

OPERATING CLEARANCE

SIZE 30, 40, 60, & 68: 1.6 (1/16)

SIZE 80, 100 & 130: 6.4 (1/4)

(INCH)

13A6446-A

A3041-2

12. T o aid installation of the lever, apply lithium grease lubricant (key 93) to the valve shaft spline.

For size 80, 100 and 130 actuators, it may be necessary to rotate the set screw (key 82) clockwise slightly to spread the

split portion of the lever and allow installation on the valve shaft.

13. Refer to the appropriate valve i nstruction manual for lever/shaft orientation marks, and slide the lever into place.

Refer to figure 3 for the appropriate lever operating clearance.

D For size 80, 100 and 130 actuators, when the lever is in place, back off the set screw (key 82) so the lever can be

clamped onto the valve shaft.

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Emerson Fisher 1061 Manual de instalación Pagina 6