Brochure
Sky vent valves may operate during startup and
shutdown of the heat recovery steam generator,
bypassing main steam around the steam turbine to
the atmosphere.
Fisher sky vent valves are engineered to withstand
the full pressure drop that occurs as the valve dumps
high pressure and temperature steam directly to
the atmosphere. They operate quietly during dump
operation and provide tight shutoff during normal
operation, preventing valuable steam leakage.
Sky Vent Valve
Sky Vent System
PRODUCT FEATURES
n Advanced sealing technology provides tight shutoff and extends service life.
n Noise abatement technology reduces the harmful effects of noise and vibration.
n Components engineered for high temperature service.
14 | Fisher
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Power Solutions