Noor Ab Etesal is an active Iranian manufacturer of industrial and infrastructure fittings focused on municipal water supply, agriculture, and wastewater. By offering a broad mix of ductile-iron pressure fittings and polyethylene (PE) fittings, the brand aims to deliver quality, durability, and easy installation for contractors and distributors.
About Noor Ab Etesal
Drawing on manufacturing experience and a clear understanding of infrastructure project needs, Noor Ab Etesal supplies products suited for transmission mains, distribution networks, pump stations, and irrigation systems. With dependable sealing, corrosion resistance, and mechanical stability, the brand is a reliable choice for contractors and MEP stockists.
Key Advantages
- Material range: Ductile-iron pressure fittings and PE fittings for municipal and industrial use.
- Secure sealing: Standard sealing solutions (e.g., NBR/EPDM gaskets on ductile-iron; O-rings on PE compression fittings).
- Durability: Resists pressure, impact, and environmental stress.
- Installation compatibility: Flanged, spigot/socket, butt fusion, electrofusion, and compression (mechanical).
Products & Applications
Ductile-Iron Pressure Fittings
- Typical items: Elbows, tees, reducers, caps, spigot/socket pieces, couplings, flanges, and adapter parts.
- Applications: Urban water lines, sewage transfer/collection, firefighting networks, industrial pipelines.
- Features: Robust body, optional protective coatings (e.g., epoxy), reliable gasket sealing.
Polyethylene (PE) Fittings
- Fusion items (butt/electrofusion): Elbows, tees, flange adaptors, reducers, end caps, and transition fittings.
- Compression (mechanical) items: Straight connectors, elbows, tees, reducers, nipples, and service saddles/branch valves.
- Applications: Pressurized water and irrigation, cold-fluid transfer, agricultural and urban laterals.
- Features: Low weight, good chemical resistance, fast installation, easy maintenance.
Note: Exact specifications (size, pressure class, coating/seal materials) may vary by series and project. Always verify against project drawings and technical datasheets.
Product Range Overview (Common Market Examples)
| Product group | Common size range (mm) | Typical pressure class | Joint method | Key applications |
|---|---|---|---|---|
| Ductile-iron pressure fittings | DN80 to DN600 | PN10 / PN16 | Flanged, spigot/socket | Urban water, sewage, firefighting |
| PE fusion fittings | 20 to 630 | SDR 11 / 17 (typical) | Butt fusion, electrofusion | Water transfer, industrial laterals |
| PE compression fittings | 20 to 125 | Up to 16 bar* | Compression (mechanical) | Irrigation, domestic branches |
| Flanges & flange adaptors | Match line size | Per project standard | Bolts & gasket | Connecting equipment and valves |
* Depends on the component.
Sizing & Pressure Class Selection
- Hydraulic analysis: Define design flow and allowable velocity to size pipe and fittings correctly.
- Pressure class (PN/SDR): Match to worst-case operating pressure (static pressure + surge).
- Environmental conditions: For corrosive soils, chlorinated water, or industrial atmospheres, choose enhanced coatings/materials.
- Installation method: In tight spaces, compression or electrofusion can shorten installation time; for trunk lines, butt fusion or flanged joints are typically preferred.
Connection Methods — Practical Comparison
| Method | Advantages | Limitations | Typical uses |
|---|---|---|---|
| Compression | Fast install, minimal special tools, serviceable | Size/pressure limits; torque-sensitive | Irrigation, secondary branches, temporary lines |
| Butt fusion | Homogeneous, low headloss, long service life | Skilled crew/equipment; weather sensitivity | PE trunk lines, water & industrial fluids |
| Electrofusion | High quality in confined spaces, traceable control | Higher fitting cost; dedicated machine required | Point repairs, critical nodes, branches |
| Flanged | Detachable for service; connects to valves/equipment | Requires precise gasket sealing & torque control | Equipment connections, tanks, pump stations |
Installation & Operation Notes
- Apply manufacturer-recommended torque on compression fittings to protect threads and O-rings.
- For fusion joints, ensure clean surfaces, alignment, and controlled time/temperature.
- On ductile-iron joints, select suitable gaskets (NBR/EPDM) and tighten bolts evenly for stable sealing.
- Perform hydrostatic testing before commissioning.
- Use proper protection/coatings in corrosive soils or high-UV areas.
Common Application Fields
- Urban and rural water networks
- Pressurized irrigation systems (drip and sprinkler)
- Sewage transfer and collection lines
- Industrial projects and auxiliaries (pumps, tanks, control equipment)
Getting the Best from Noor Ab Etesal
- State size, pressure class, joint type, and reference standards clearly in RFQs.
- Optimize the product mix to the project (e.g., ductile-iron fittings on mains, PE compression on branches).
- Store PE fittings away from prolonged direct sunlight; keep ductile-iron parts dry and off damp ground.
- Tamam Baha is an authorized supplier of this brand and can provide technical guidance, up-to-date stock checks, and combined procurement tailored to your project.
