2025 EN Catalog-Interactive - Flipbook - Page 135
WARDEN® AST OVERFILL
PREVENTION VALVE
The EBW Warden® is designed to provide a positive shut-off
during a pressurised fill delivery on an aboveground storage
tank. It eliminates spills and overfills, avoiding costly clean-up
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.
HIGHLIGHTS
• Cylindrical float design eliminates interference with tank
walls and cross braces.
SERVICE STATION
HARDWARE
• 6.9 bar working pressure rating.
• Flow rate 757 L/min at 1.38 bar.
• 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.
27.38"
WARDEN ®
SPECIFICATIONS
Valve body
Aluminium 356-T6
Poppet
Aluminium 356-T6
Shaft
Stainless steel
Float
High density polyethylene
Nipple
Epoxy coated black iron pipe
ORDERING INFORMATION
Weight
Model
Description
Lbs.
Kg
70942001
Warden®, 4" overfill with inverted floats
12.5
5.67
77421220
2" dust cap
1.25
0.57
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