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The Type 299HS with a Type VSX-2 module is designed for use
in applications where the supply of gas must be shut off in
the event of an accidental rise or drop in downstream pressure
above or below a predetermined setpoint. Pilot supply pressure
is also shut off. |
The
627 Series direct-operated pressure reducing regulators, are
for low-pressure and high-pressure systems. These regulators
are used to take the first-stage pressure cut for many general
pressure reduction applications.
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The
quick-reacting S200 Series pressure reducing service regulator
is typically used in an industrial or commercial installation
to minimize the shock effect of sudden downstream load changes
that might otherwise activate safety shutoff equipment.
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These regulators are spring-loaded. Thanks
to their operation velocity characteristics, they are preferably
used in installations subject to sudden flow rate variations,
i.e. burners. |