Fig.37
2.
Screw the adapter into the actuator (A4.1) and tighten using an a/f 17 open
end spanner.
3.
Complete the T.VIS mounting base (198) with O-rings (29, 101) and a plain
bearing (202).
4.
Screw the mounting base (198) into the actuator (A4) and tighten using a face
spanner.
5.
Screw the switch bar (1) into the adapter (139) and tighten using an a/f 13
open end spanner; torque 2 Nm (1.4 lbft).
6.
Fit the control top (B) over the switch bar (1) and on the actuator.
7.
Tighten the clamps (15) and screws (39) to a torque of 1 Nm (0.7 lbft).
8.
Align the pneumatic and electrical connections in accordance with the valve
block configuration.
9.
As internal air guiding is not possible on VESTA valves, connect the air
connection (Y1) on the control top to connection A4.2 on the actuator with an
air hose (L).
10.
Perform commissioning, see Chapter 6, Page 41 and Chapter 7, Page 67.
®
Done.
6.6.9
Mounting to Valve N_/E or W_/E or STERICOM Valve
Requirement:
•
Pay attention not to kink the air hoses when mounting the control top.
Carry out the following steps:
Assembly and installation
Mounting the control top to different valves
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Summary of Contents for T.VIS A-15
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