Transcription of 299H Series Pressure Reducing Regulators - Emerson Electric
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Figure 1. 299h Series Pressure Reducing RegulatorsBulletin 2020299H Series299H Series Pressure Reducing Regulators Outlet Pressures up to 60 psig / bar Robust High Capacity Integral Pilot Compact Inlet Pressure up to 175 psig / bar 1% Accuracy for Fixed Factor Billing (PFM) Rugged Construction Easy to Maintain Optional Slam-Shut Configuration No Bleed Monitor External, Internal or Dual Registration Optional Token Relief2299H SeriesSpecificationsSpecifications for 299h Series constructions are given below. Some specifications for a given regulator as it originally comes from the factory are stamped on a nameplate located on the actuator upper ConstructionsType 299h : Pilot-operated Pressure Reducing regulator with a pilot integrally mounted to the actuator 299HR: A Type 299h with a token internal relief valve to relieve minor overpressure caused by thermal 299HV: Same as the Type 299h with a Type VSX8 slam-shut valve which provi
The optional P590 Series pilot supply filter prevents pipeline debris from entering the pilot; a primary cause of pilot clogging. When the upstream system is free of debris, the 299H Series regulators may be installed without a pilot supply filter. Type 67CF Filtered Pilot Supply Regulator When it is necessary to install a pilot supply regulator,
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