Watts bar PZDS Translation Of The Original Operating Manual page 15

2/2-way automatic butterfly valve
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At operating temperatures = 60 °C a
long contact (approx. 3s) of the skin
with the surface of the machine/valve
may cause burns (DIN EN ISO 13732-
1).
At
operating
55 °C – 60 °C a long contact (approx.
3S to 10s) of the skin with the sur-
face of the machine/valve may cause
burns (DIN EN ISO 13732-1)..
CAUTION
Self-loosing components!
Components and fasteners may become
loose if not properly installed.
Observe the information on tightening
torques in this operating manual.
Check the tightening torque of screw
connections and tighten with the
torque wrench, if necessary.
CAUTION
Noise!
(only for pneumatic actuator)
When venting the pneumatic rotary actua-
tor, noise can be hazardous to health.
Use silencer at vent port or take other
personal protection measures.
PZDS/EZDS-IM-DE-B-EN-01-23 Rev.0
temperatures
15

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