Hydrant Pit Valve
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The Model 352GF Hydrant Pit Valve is a Deadman operated on-off valve designed for use in aircraft refueling. It typically bolts to the terminus of an underground fuel delivery piping system and qualifies as the final shut-off device for such systems per NFPA 30. The Hydrant Pit Valve is compact enough to fit into a 13-inch diameter pit and conforms to EI Bulletin 1584, Third Edition.