Pressure Regulation
City Gate/Pipeline
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Fisher EZH & EZHSOTypes EZH (Spring-to-Close) and EZHSO (Spring-to-Open) regulators are accurate pilot-operated, pressure balanced, soft-seated regulators. They are designed for use in high pressure natural gas transmission/city gate stations, large capacity distribution systems, and power plant feeds. They provide smooth, reliable operation, tight shutoff and long life. |
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FL Series Pressure Reducing RegulatorsThe FL Series regulators are accurate pilot-operated, pressure balanced, soft-seated regulators designed for high pressure transmission/city gate, large capacity distribution systems and power plant feeds. The FL Series provides smooth, quiet operation, tight shutoff and long life. It utilizes a main valve actuator, a Type PRX pressure reducing pilot, and a Type SA/2 pilot supply pressure regulator. |
Gate/Pipeline/District
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Fisher Vee-Ball SeriesThe Fisher V150, V200 and V300 Series ball valves feature segmented V-Knotch balls which provides wide rangeability and low full-open pressure drop. The soft seat provides tight shut-off for positive lock-up. |
District Station
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EZR Relief Valve / Backpressure RegulatorThe EZR pilot-operated, pressure relief valve or backpressure regulator is typically used in city gate and district stations as a relief valve for overpressure protection, or in commercial and industrial applications as a backpressure regulator. It provides smooth, quiet operation, tight shutoff, and long life. The Type EZR can be converted to a pressure reducing regulator simply by changing to a pressure reducing piloting system. |
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1098-EGR &1098H-EGR Pressure Reducing RegulatorsTypes 1098-EGR and 1098H-EGR regulators provide economical and accurate pressure control in a wide variety of applications; natural gas distribution systems; fuel gas supply to industrial boilers, furnaces, ovens, and mixers; and large commercial / industrial establishments such as shopping centers and schools. They are also used in plant air service and in liquid service where a slow stroking time (approximately 30 to 90 seconds) is desired on both opening and closing the main valve. |
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Type 99 Pressure Reducing RegulatorThe Type 99 gas regulators provide a broad capacity for controlled pressure ranges and capacities in a wide variety of distribution, industrial, and commercial applications. It has a Type 61L (low pressure), Type 61H (high pressure), or a Type 61HP (extra high pressure) pilot integrally mounted to the actuator casing. Type 99 can handle up to 1000 psig inlet pressure. This regulator comes standard with O-ring seals on the guide bushing and valve carrier to keep main valve body outlet pressure from interfering with outlet pressure in the lower casing assembly. |
Commercial/Industrial
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CS Series Direct Operated RegulatorsThe CS200 and CS400 Series Direct-Operated, spring-loaded regulators have been engineered to fit a multitude of commercial and light industrial installations pressure-reducing applications. Flexibility is provided by the numerous body sizes, outlet pressure settings/orifice sizes, and, the combination of the 360-degree rotatable union ring along with a rotatable upper casing provide simplified vent position, especially in tight spaces or awkward installations. Additionally, the CS400 Series offers multiple overpressure protection, integral monitor protection and slam-shut module options. End connections 3/4 – 2 NPT. |