4-4
EB 8061 EN
Shipment and on-site transport
− Do not leave loads suspended when in-
terrupting work for longer periods of
time.
− Make sure that the axis of the pipeline is
always horizontal during lifting and the
axis of the plug stem is always vertical.
− Make sure that the additional sling be-
tween the lashing point on the actuator
and rigging equipment (hook, shackle
etc.) does not bear any load when lifting
valves with an actuator that has a lifting
eyelet/eyebolt on it. The sling only pro-
tects the control valve from tilting while
being lifted. Before lifting the control
valve, tighten the sling.
a) Version with flanges
1. Attach one sling to each flange of the
body and to the rigging equipment (e.g.
hook) of the crane or forklift (see
Fig. 4-1).
2.
NPS 6 and larger:
attach another sling
to the lashing point on the actuator and
to the rigging equipment.
3. Carefully lift the control valve. Check
whether the lifting equipment and acces-
sories can bear the weight.
4. Move the control valve at an even pace
to the site of installation.
5. Install the valve into the pipeline (see the
'Installation' section).
6. After installation in the pipeline, check
whether the flanges are bolted tight and
the valve in the pipeline holds.
7. Remove slings.
b) Version with welding ends
1. Attach one sling to each welding end of
the body and to the rigging equipment
(e.g. hook) of the crane or forklift (see
Fig. 4-1).
2. Secure the slings attached to the body
against slipping using a connector.
3.
NPS 6 and larger:
attach another sling
to the lashing point on the actuator and
to the rigging equipment.
4. Carefully lift the control valve. Check
whether the lifting equipment and acces-
sories can bear the weight.
5. Move the control valve at an even pace
to the site of installation.
6. Install the valve into the pipeline (see the
'Installation' section).
7. After installation, check whether the weld
seams hold.
8. Remove slings.
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