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

Ahmadi
The backflow valve at Zour protects power generation plants from reverse-pressure flooding on the centralized drain network. We start with high-resolution camera video tracking pipes under the massive plant foundations. We select a dual-lift valve to withstand thermal fluctuations, install it on the main sewage line and test closure under high test pressure.
Power plants at Zour discharge large volumes of cooling water and industrial waste daily through a shared network underground. Large-diameter pipes run between boilers and condensers, made of welded iron that expands and shrinks with severe thermal swings. The valve must tolerate this expansion and contraction without blocking normal flow. Near Zour Co-op where drain lines from different generation units converge, we install the dual-lift valve that offers double protection against sudden backflow.
Zour in Ahmadi governorate houses giant power stations where drainage systems stretch across wide industrial areas underground.
We test the dual valve under simulated temperatures reaching fifty degrees because power plants produce extreme heat in drain lines.
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
The plants run around the clock and backflow may occur from multiple directions during a failure or maintenance. The dual valve closes from both sides and protects equipment even if sudden reverse flow comes from the public network.
Yes, so we use lifts made from alloys that tolerate expansion. We test the valve at the same temperatures it will operate to ensure it opens easily on normal flow and closes firmly on backflow.
