HEROSE 093 Series, Руководство по эксплуатации

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Operating instructions
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4.3 Intended use
The gate valves are one-sided sealing valves
that shut off the media in the flow direction.
The gate valve is closed or opened by turning
the handwheel.
Gate valves with an actuator are driven by a
compressed air supply, e.g. via an 8.0 mm
hose, with a recommended working pressure
of 6.0 bar, max. 10.0 bar. The gate valve is
opened by the supply air and closed by the
spring. A reverse mode of operation is not
possible.
Emergency actuation:
The gate valve is opened by 30.0 mm by
turning the 27 AF adjusting screw directly
above the actuator in the counter clockwise
direction; turning it clockwise closes the gate
valve.
4.4 Operational data
Valve
Nominal
pressure
Temperature
Actuator
working
pressure Max. actuator
working
pressure
093xx
PN 50
-196 °C to
+120 °C
6 bar 10 bar
094xx
4.5 Media
Gases, cryogenic liquefied gases and their gas mixtures, such as:
Name
Argon,
Chlorotrifluoromethane,
Nitrous oxide,
Ethane,
Ethylene,
Helium,
Carbon dioxide,
Carbon monoxide,
Liquid krypton, deep-cooled,
LNG,
LPG,
Air,
Methane,
Neon,
Oxygen,
Nitrogen,
Trifluoromethane,
Hydrogen,
Xenon,
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