Marshall Excelsior ME601-6 Double Check Fill Valve with Cap and Lanyard - 1.75" M. Acme x 0.75" MNPT
1911.4034
$66.90
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Automatically opens with pump pressure providing maximum product flow rates. Once flow ceases, both upper and lower check mechanisms close to prevent product loss from the container. The lower check serves as a secondary seat to limit product loss in the event that the primary upper seat fails to operate properly due to damage. Features field repairable upper check seat and factory applied thread sealant. Includes cap and lanyard.