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5.
Attach the right hand threaded rod end to the lever using a 1⁄4 - 20 x 1” cap screw and nut
(Figure 14).
6. Thread the right hand lock nut and turnbuckle onto the right hand rod end approximately
two turns. Turnbuckle length is a function of actuator size. Refer to Table 3 on page 27.
7.
Secure the magnet housing assembly, including the lever and right hand rod end, to the
bracket using four M5 X 10 mm flat head screws.
8. Attach the left hand threaded rod end to the take-off rod with 1⁄4 - 20 UNC nut and thread
the left hand lock nut onto the rod end.
9. Move the valve to its closed position. For air to:
o
Close: Requires using air pressure in the actuator to fully stroke the actuator.
o
Open: Vent the actuator of air pressure.
10.
Thread the turnbuckle onto the left hand threaded rod end (Figure 14).
11.
Adjust the turnbuckle until the hole in the lever is aligned with the alignment hole in the
bracket. Tighten both turnbuckle lock nuts (Figure 14).
12.
Ensure the adjustable link turnbuckle is parallel to the valve stem. Verify that the hole in the
lever aligns with the alignment hole in the bracket when the valve is in the closed position.
Check that the bracket is mounted using the proper holes (Figure 15).
Figure 15 - Ensure Position Linearity
13. Mount the SVi1000 to the bracket and secure with four M6 socket head cap screws.
Mounting Holes
Align lever with
alignment hole
Mounting
Slot
