Flood-Gate Automatic Backwater Valve :: 7140 Series Drain Flood-Gate Backwater Valve

7140 BACKWATER VALVES

FLOOD-GATE® AUTOMATIC BACKWATER VALVE
FUNCTION: Functions as a drainage control valve providing "closure" protection during emergency storm conditions or when building is completely shut down. The FLOOD-GATE® does not have to be activated as no electronics are required for valve operation. The valve is completely automatic both closing and resetting. Once closed it prevents any leakage beyond the gate. Applications include all commercial, institutional, residential and industrial installations including basements and elevator pits.

Regularly Furnished:	Variations:
Duco Coated Cast Iron Body Complete with Stainless Steel Gate and Flexible PVC Diaphragm/Expansion Chamber.	Flood-Gate® Alarm -FGA Flood-Gate® Poly Pit and Cover -FGP Flood-Gate® Poly Pit and Steel Cover -FGS Flood-Gate® Steel Cover Only -FGSL

7140 Flood-Gate Automatic Backwater Valve Drawing

7140 Flood-Gate Backwater Valve Data

NOTE: These valves offer protection against backwater surges. Backflow is prevented when valve is not obstructed by debris or sludge. Use for gravity flow only, not for pressurized applications.

NOTE: All Flood-Gate® Pits are for Non-Traffic Areas only.

Conforms to requirements per ASME A112.14.1-2003 for Backwater Valves

IAPMO Listed, File No. 3758

The FLOOD-GATE® Automatic Backwater Valve has been approved for use in the following states: Illinois, Indiana, Kentucky, Michigan, Ohio, West Virginia, and Wisconsin.

7140 Flood-Gate Automatic Backwater Valve protects against flooding caused by Backflow conditions

Related Links:

Ordering Guidelines

Flood-Gate Automatic Backwater Valve Brochure

The Sentinel Alarm System