+ Free Vents
+ Pressure / Vacuum Vents
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Hydraulic Pressure Vacuum VentPressure / Vacuum Vents
ApplicationsModel Number 130 is a safety device that reduces evaporation of tank contents to atmosphere. Leak proof isolation between the stored fluid and the atmosphere. The valve features a reservoir, a divider for dividing the reservoir into two chambers, an aperture in the divider through which liquid can flow, reservoir liquid in each of the chambers in an amount sufficient to cover the aperture when pressures inside of the chambers are equal, an intake connected to the reservoir for communicating pressures on the stored fluid to the surface of the reservoir liquid in one of the chambers and an exhaust for communicating atmospheric pressure to the surface of the liquid in the other chamber. They are typically mounted to a flange or pipe, which connects the vapor space of a storage tank. Vents can be set to your specifications so that the pallet assemblies in the housings open when specific pressure and vacuum levels are reached.
Features
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