Pipe Fittings for Water Treatment Industry
From municipal water supply networks to industrial wastewater treatment plants, our pipe fittings deliver long-term reliability in water infrastructure projects. Large-diameter, coated, and lined fittings engineered for decades of underground and plant service.
Applications in Water Treatment
Water treatment and distribution systems require piping components that resist corrosion, handle varying water chemistry, and maintain structural integrity over 30-50 year service lives. Our fittings serve throughout the water cycle:
Municipal Water Supply
Drinking water transmission and distribution mains, pump stations, and reservoir connections. Epoxy-coated and cement-lined carbon steel fittings for potable water compliance.
Wastewater Treatment
Collection networks, lift stations, and treatment process piping. Carbon steel (ductile iron-equivalent) fittings with protective coatings for sewage and activated sludge service.
Desalination Plants
Reverse osmosis pre-treatment, high-pressure membranes, and post-treatment piping. Duplex stainless and super-duplex fittings for brine and seawater service.
Industrial Water Systems
Cooling water, process water, boiler feed water, and closed-loop systems for factories and power plants. Carbon and stainless steel fittings for clean and recycled water circuits.
Recommended Products & Materials
Water treatment projects often require specific coatings and linings to ensure water quality and extend service life:
| Product |
Material Grade |
Coating / Lining |
Application |
| Large-Diameter Elbows |
A234 WPB |
Epoxy / FBE coated |
Water transmission mains |
| Equal Tees |
A234 WPB |
Cement mortar lined |
Potable water distribution |
| Concentric Reducers |
A234 WPB |
Epoxy coated |
Pump station piping |
| Flanges |
A105 |
Hot-dip galvanized |
Valve and pump connections |
| Stainless Elbows |
A403 WP316L |
Pickled & passivated |
Desalination, RO systems |
| Duplex Fittings |
A815 UNS S32205 |
Polished |
Brine concentrate lines |
| Wye Fittings |
A234 WPB |
Per specification |
Junction / branch points |
| Caps & Plugs |
A234 WPB |
Coated as required |
Line termination |
Coating & Lining Options
Proper internal protection is essential for water service longevity. We offer a range of coating and lining systems:
- Fusion Bonded Epoxy (FBE): 300-500 micron external coating for underground buried service, per AWWA C213
- 3LPE / 3LPP: Three-layer polyethylene/polypropylene coating for aggressive soil conditions and high-temperature service
- Cement Mortar Lining: Internal cement lining per AWWA C205 for potable water, providing smooth flow and corrosion protection
- Epoxy Lining (Liquid): NSF/ANSI 61 certified epoxy lining for drinking water contact compliance
- Hot-Dip Galvanizing: ISO 1461 compliant zinc coating for above-ground and marine-adjacent installations
Why Choose Brandfittings for Water Treatment
- Large-Diameter Capability: Butt-weld fittings up to 60" (DN1500) for major water transmission projects
- Coating Integration: Coating and lining applied after fabrication, with full adhesion and holiday testing
- AWWA Compliance: Fittings and coatings manufactured to AWWA standards for municipal water projects
- Drinking Water Certified: Epoxy linings certified to NSF/ANSI Standard 61 for potable water contact
- Project Logistics: Staged delivery to site per construction schedule, reducing on-site storage requirements
- Custom Fabrication: Wye branches, lateral tees, and special configurations fabricated to project drawings
- Desalination Expertise: Duplex and super-duplex fittings with controlled ferrite content for SWRO plants
- Underground Service: Full external coating systems with field joint coating compatibility
Need Pipe Fittings for Your Water Project?
From municipal supply mains to desalination plants, we deliver coated and lined pipe fittings that meet water industry standards worldwide.
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