Pre-fit camera check
Line condition and diameter confirmed before valve position is chosen

Jahra
Drain backflow valve installation in Saad Al-Abdullah City starts with a camera survey of the main line beneath the foundation to pick the best fit spot. We size the valve to the pipe diameter and bury it at steady fall so normal flow runs downhill yet it shuts at once when sewage tries to back up. We test closure by pumping water from below the line until reverse flow stops completely.
Most villas in Saad Al-Abdullah City are modern structures with concrete slabs and sewage lines running from each house to the public network under the street. The valve installs at the exit point from the villa before it joins the public line, protecting each home from backflow from the network. We dig the inspection chamber beside the main line and slightly widen the horizontal pipe section to fit the valve without bending the line. We check the fall before and after installation to confirm water flows downhill easily.
Saad Al-Abdullah City lies in Jahra governorate, a planned residential suburb with a modern sewerage network and regular public drainage.
Before handover we fill the line below the valve with water and run the pump to confirm the flapper closes without leakage.
Line condition and diameter confirmed before valve position is chosen
Closest viable point to the public sewer for maximum protection
Valve set into the line without unnecessary tile breaking
Flap mechanism tested in both directions before the line is reconnected
Line filmed again to confirm valve seating and unobstructed flow channel
Correct siting verified relative to cesspit or inspection chamber position
How we work

Tell us what is happening and where, and the right equipment is loaded before we arrive.

We film the line from inside and know the kind of blockage and its exact place. No guessing.

High pressure water, a machine or a drain snake, whichever the line actually needs.

The camera runs a second pass and you see the line clear with your own eyes before we leave.
Same method, same equipment. Only the size of the job changes.




Why us
Amana means trust. Someone else's home is not ours to be careless in.
Do not take our word for it. Look at the line yourself.
Breaking is the last resort, never the first step.
A blocked line does not wait for the morning.
Six governorates, 139 areas.
For buildings and complexes, servicing before the problem starts.
Restaurants, offices and complexes, not only homes.
Common questions
Need someone now? The emergency line is open any hour.
+965 9668 4964
If the install point sits beside an existing chamber we use it. If no chamber is nearby we dig a small new chamber directly above the valve for quick access when maintenance is needed.
The valve closes instantly due to the pressure difference, blocking sewage from entering the villa. Once the level drops the valve reopens to allow normal outflow from the house.
