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Warden® Overfill Prevention Valve

The EBW Warden® is designed to provide a positive shut-off during a pressurized fill delivery on an aboveground storage tank. It eliminates spills and overfills, avoiding costly cleanup expenses and ground contamination. The Warden® is fully adjustable to provide shut-off in various height and capacity aboveground tanks. It is designed to fit into a 4" fill riser, making installation on new and existing locations simple and quick. Designed with inverted floats for use in small or large rectangular tanks. Requires 4" minimum ullage.

Note: The Warden® is recommended for use with clean product only. Contaminated product may cause erratic operation or valve failure

Cylindrical float design eliminates interference with tank walls and cross braces.
100 psi working pressure rating.
Flow rate 200 gpm at 20 psi.
No minimum flow rate.
Ships complete with upper nipple and tight fill adapter with crossbar to prevent open fills.
Simply thread onto a 4" riser pipe to install. Length of upper tube determines shut-off point.

Valve body: aluminum 356-T6.
Poppet: aluminum 356-T6.
Shaft: stainless steel.
Float: high density polyethylene.
Nipple: epoxy coated black iron pipe.