DOMEX 157-171 Water Main Ductile Iron Coupling

Description:

The DOMEX DN150 Blue Water Main Coupling is used to securely connect and repair DN150 water mains in potable water distribution and municipal pipeline systems. Commonly installed on ductile iron, cast iron, and steel water pipelines where a strong, leak-resistant mechanical connection is required. Utility maintenance crews, water system contractors, and pipeline engineers use this coupling for water main repairs, pipeline installation, infrastructure upgrades, and replacement of damaged pipe sections.

Applications:

The DOMEX DN150 Blue Water Main Coupling is commonly used in municipal water distribution systems, potable water transmission lines, utility infrastructure, industrial water supply networks, irrigation systems, and pipeline maintenance projects where dependable pipe joining and leak-free sealing are critical.

Technical Specifications:

• Manufacturer: DOMEX
• Model / Size: DN150
• Pipe Outside Diameter Range: 157–171 mm
• Product Type: Water Main Coupling
• Material Grade: GJS-500-7 Ductile Iron
• Coating: Blue Epoxy Finish
• Nominal Pipe Size: DN150 (6 in.)
• Function: Pipe joining and repair
• Application: Potable water and utility pipelines
• Mounting: Mechanical bolted coupling
• Compatible Pipe Materials: Ductile iron, cast iron, steel, and compatible pipe materials
• Application Environment: Municipal water distribution and industrial piping systems

Common Replacements:

• Viking Johnson Ultra-Grip DN150 Coupling
• AVK Supa Maxi DN150 Coupling
• ROMAC Alpha DN150 Repair Coupling