Emergency Shutoff
Fisher emergency shutoff valves (ESVs) are designed for in line installations, usually near a bulkhead. The valves shutting off gas in the event of a hose rupture or piping break at the transfer area.
 | Fisher Type N550 Snappy Joe emergency shutoff valves are intended for in-line use on LP-Gas or NH3 service. The valves may be installed on both ends of transfer hoses where the hose connects the bulk plant piping to the bobtail, transport, or tank car. |
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 | Fisher Snappy Joe Type N562 Emergency Shutoff Valves (ESVs) are designed for railcar protection and attach to the shutoff valves on railroad tank cars. |
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