Stop Sewage Backups with Backwater Valve
A simple but revolutionary extendable backwater valve that
eliminates the need for expensive and unsightly manholes
regardless of the burial depth.
NO costly manhole.
NO more indoor backwater valves which could be hidden by cabinets, stairwells or ﬂoor coverings.
NO more sewer gas or mess inside a building during maintenance inspection
Stop Floor Drain Backups with Flood-Guard
Flood-Guard operates like a check valve to seal off water
back-up caused by overloaded sewers. Water flows normally
through the drain until the sewer begins to back up. Then the Flood-Guard float rises to seal off the drain opening until the water recedes.
A screwdriver and a couple of minutes are all you need to
install a Flood-Guard. Once in place, it can prevent property
damage and a very messy clean-up job.
For extreme, extended pressure (for instance, where homemade
seals have popped out of the line,) we recommend our standpipe models. The 4" Standpipe Flood-Guard is threaded to receive 1-1/2" IPS pipe. On the 3" model, the pipe is slipped through the rubber gasket before the screws are fully tightened.
Gaskets are made of molded rubber, and all metal parts are
plated or stainless steel.