Products 
Steam 
Fisher pressure control products reduce the steam pressure to a usable level accurately maintain process fluid temperatures in oil refineries, pulp / paper mills, chemical production, food / grain processing, textiles and bio-pharm applications.
Pressure Reducing
Fisher pressure reducing regulators maintain desired outlet pressure providing the required flow to satisfy a variable downstream demand. The level at which the reduced pressure is maintained is the outlet pressure setting of the regulator.
Relief / Backpressure
Fisher backpressure regulators maintain desired upstream pressure by varying the flow in response to changes in upstream pressure. Pressure relief valves provide overpressure protection in case of unexpected pressure buildup.
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