Desalination has become a vital solution for countries facing water scarcity—and Saudi Arabia is leading that global transformation. In line with its mission to supply water for industrial and municipal use, Saudi Aramco has launched the massive Jafurah Seawater Reverse Osmosis (SWRO) Desalination Project, a critical infrastructure component of the Jafurah unconventional gas development program.
As part of this transformative initiative, WEIZIDOM is honored to have supplied core pipeline components, working alongside SEPCO Electric Power Construction Corporation (SEPCO) — the EPC contractor responsible for the facility and pipeline construction.
This collaboration reflects WEIZIDOM’s commitment to delivering reliable, durable, and high-performance pipeline solutions, reinforcing our position as a trusted partner for large-scale industrial projects across the world.

Saudi Aramco’s Jafurah Gas Project, located in the Eastern Province, represents one of the largest unconventional gas programs in Saudi Arabia. The seawater desalination plant built for this project plays a critical role by providing high-purity water for gas compression, processing, and industrial cooling.
🌐 Client/Owner: Saudi Aramco
🏗 EPC Contractor: SEPCO (Electric Power Construction Corp.)
🛠 Application: Seawater reverse osmosis desalination + long-distance water pipeline
📦 WEIZIDOM Products Delivered:
* Expansion joints
* Dismantling joints
* Industrial pipeline strainers
* Valves for water transfer & isolation control
As a leading manufacturer of industrial valves and pipeline components, WEIZIDOM played a crucial role in providing pressure-controlled components for pipeline flexibility, safety, and system longevity.
The products supplied by WEIZIDOM were integrated across multiple stages of the pipeline and desalination system, including:
Designed to absorb thermal expansion and vibration caused by fluctuating seawater temperature and high-pressure RO pumping. Our expansion joints:
* Reduce mechanical stress on pumps and pipelines
* Prevent system damage from pressure surges
* Improve long-term pipeline flexibility
Used extensively in desalination pipeline systems for:
* Fast and safe installation of valves, strainers, and flow meters
* Easy maintenance and replacement without cutting the pipeline
* Supporting bolt alignment under pressure
Industrial pipeline strainers were installed to:
* Protect pumps and control valves from debris, sand, and particles
* Ensure smooth flow through RO membranes
* Extend the lifespan of high-value equipment
WEIZIDOM provided a range of industrial valves including:
* Gate valves for water isolation
* Check valves for backflow protection
* Butterfly valves for flow regulation
* Pressure control valves to ensure system stability
All products were engineered according to international standards such as AWWA, ASME, ISO, and API, ensuring durability under seawater corrosion and industrial operating pressure.

WEIZIDOM operates 5+ manufacturing bases in China, covering:
Stainless steel / carbon steel valve production (Wenzhou & Tianjin)
Ductile iron valve casting (Anhui)
Flow meter & control products (Lianyungang)
Pipe fittings (Shandong)
With more than 3000+ international project cases across:
* Water treatment plants
* Desalination facilities
* Power plants
* Chemical plants
* Oil & gas infrastructure
WEIZIDOM has proven expertise in high-risk and high-performance pipeline solutions.
Seawater desalination involves extreme working conditions, including:
High pumping pressure (to push water through RO membranes)
Constant vibration from pumps
Temperature variations
Chemical corrosion from seawater ions
Without properly selected pipeline components, facilities may suffer:
❌ Frequent system shutdowns
❌ Membrane fouling and failure
❌ Costly maintenance and replacement
❌ Energy inefficiency
WEIZIDOM products ensure:
✔ Structural flexibility (via expansion joints)
✔ Safe isolation and maintenance (via dismantling joints)
✔ Improper debris removal (via strainers)
✔ Reliable flow control (via high-quality valves)
| Application | Products Used |
| Desalination Pipelines | Expansion joints, valves, strainers |
| Power Plants | Gate valves, air release valves |
| Oil & Gas | Flanged check valves, ball valves |
| Municipal Water | Dismantling joints, butterfly valves |
| Wastewater | Knife gate valves, diaphragm valves |

From low-pressure pipeline components to specialized flow control valves, WEIZIDOM delivers trusted solutions for major engineering projects.
This successful contribution to the Saudi Aramco Jafurah SWRO Desalination Facility reinforces our ability to:
🔹 Supply at global EPC standards
🔹 Deliver under tight construction schedules
🔹 Support project compliance and safety requirements
📩 For technical support, catalogs, and quotations:
👉 Email: eileen@wsdsolution.com
🌐 Website: www.wsdvalves.com