Flowserve FlowAct IG 253 Assembly Instructions Manual page 39

Step Image
5
240
Put yourself to
the valves backside !
6
140
150
Instruction
Move the actuator
to the close position !
• Connect the actuator with the air supply (less
• Mount the cap screws (240)
• Lock the lock nuts (113, 344). Secure the upper
214
216
420
• Install the stroke indicator scale (213) and fix
213
• Perform three full strokes and check if the stroke
• Disconnect the air supply so that it move to the
393
• Move the lever arms of the manual handwheel into
• Positioning the manual handwheel on the yoke and
• Perform one full stroke and check if its move
FlowAct IG - FCD VLENAI00IGA4 03/15
CRUSHING HAZARD ! Do not work between
the yoke legs while the valve is in operation.
than 87 psig resp. 6 bar) and move it to the close
position.
coupling (249) against turn unwanted with a
wrench. (See Page 41, Table VA2)
it with the hex screw (420) (See Page 41, Table
VA2). The stroke indicator scale should be adjusted
in conjunction with the zero mark to the stroke
indicator.
indicator scale correspond with the end positions.
CRUSHING HAZARD ! Do not work between
the yoke legs while the valve is in operation.
open position.
the neutral position (393)
connect them with the plain washers (140) and hex
screws (150).
smoothly.
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39