Flowserve FlowAct IG 253 Assembly Instructions Manual page 27

Step Image
240
5
Put yourself to
the valves backside !
6
140
150
Instruction
CRUSHING HAZARD ! Do not work between the
yoke legs while the valve is in operation.
• Disconnect the air supply so that it move to the close
position.
• Mount the cap screws (240).
(See Page 41, Table VA2)
• Lock the lock nuts (113, 344). Secure the upper
213
coupling (249) against turn unwanted with a wrench.
420
(See Page 41, Table VA2)
• Install the stroke indicator scale (213) and fix 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.
• Perform three full strokes and check if the stroke
indicator scale correspond with the end positions.
• Move the lever arms of the manual handwheel into
the neutral position (393).
• Positioning the manual handwheel on the yoke and
393
connect them with the plain washers (140) and hex
screws (150). Lock the lock nuts (140).
• Perform one full stroke and check if its move smoothly.
FlowAct IG - FCD VLENAI00IGA4 03/15
www.flowserve-villach.com
27