F627 High Flow Gas Regulator
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Catalog excerpts

F627 High Flow Gas Regulator The F627 pilot operated pressure reducing regulator provides superior performance when used in fixed-factor billing applications. The Type F627 includes a factory-installed PL81 pilot and has external registration that requires a downstream control line. Features • Accurate for Pressure-Factor Measurement Applications — Pilot action controls pressure to within ±1 percent of the absolute outlet pressure (PSIA) setting at full travel. This capability results in low-pressure variations over broad flow ranges and inlet pressure ranges. • Wide Range of Flow Capabilities — A variety of body and orifice sizes are available. • Tight Shutoff Capability — A flat disk of nitrile or fluorocarbon provides excellent shutoff capability. Flanged Body with Ductile Iron Casings

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F627 Regulator Rebuild Kits Nitrile diaphragms (2), Nitrile valve disk, O-rings, back-up rings, and retaining pin Nitrile diaphragms (2), Nitrile valve disk, O-rings, back-up rings, and retaining pin Fluorocarbon diaphragms (2), Fluorocarbon valve disk, O-rings, back-up rings, and retaining pin Fluorocarbon diaphragms (2), Fluorocarbon valve disk,, O-rings, back-up rings, and retaining pin

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3/8-Inch (9.52 mm) Orifice. (Red Color Code) Actuator Spring 35 to 100 PSIG (2.41 to 6.90 BAR) Range (Red Color Code) Pilot Spring 200 PSIG Inlet Pressure (13.8 BAR) Inlet Pressure Medium Gain Restrictor

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