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

Jahra
Backflow valves in Amghara protect homes near industrial zones from contaminated heavy sewage rising into living spaces. We start with camera inspection of the main line to assess pollution levels and blockages. We select corrosion-resistant valves and test them under very high pressure before handover.
Amghara sits beside industrial zones, so main lines carry heavy sewage with sediment, oils and chemicals. Amghara homes connect directly to these polluted mains, and valves must withstand heavy variable pressure. We choose stainless steel or reinforced plastic rather than standard valves. We test valves with particle-laden water to ensure they do not clog easily.
Amghara is in Jahra governorate near industrial zones, a residential district requiring enhanced protection.
Valves are tested with chemically loaded water because industrial discharge differs fundamentally from domestic sewage.
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
No, standard valves clog quickly from chemical sediment and heavy oils. In Amghara we use valves specially treated for high pressure and multiple contaminants. They cost more but last longer and maintain better closure.
If the main line stays clean, valves may not clog for years. But if street blockages happen repeatedly, the valve needs camera inspection every three months to clear accumulated deposits.
