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.
Conforms to EI Bulletin 1584 Third Edition
Pneumatic or Manual Deadman operated
Optional Manual Override for the Pneumatic Deadman Version
Optional Excess Flow Shut-off for Both the Pneumatic and Manual Deadman Versions
Body of Ductile Iron and Stainless Steel – No Aluminum