Mechanical Joint Fittings
Product Overview
The Mechanical Joint Fittings from United Water Products (UWP) are designed to provide secure, long-lasting connections for ductile iron piping systems in waterworks, wastewater, and fire protection applications. Available in sizes 2" through 48", these fittings are engineered for strength, performance, and corrosion resistance — meeting the demands of municipal and industrial infrastructure projects worldwide.
Each fitting is manufactured in accordance with ANSI/AWWA C153/A21.53 and features a cement mortar lining per ANSI/AWWA C104/A21.4, providing superior protection against internal corrosion. With a 350 PSI Working Water Pressure (WWP) rating and ductile cast iron ASTM A536 construction, these fittings ensure reliable service in high-pressure environments.
The product line includes a complete range of configurations — elbows, tees, crosses, laterals, reducers, blind flanges, and more — to meet every system design requirement.
Key Features
Applications
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Municipal water distribution systems
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Wastewater treatment and collection infrastructure
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Fire protection networks
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Industrial process piping
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Utility and mechanical system upgrades
Why Choose UWP Mechanical Joint Fittings
United Water Products Mechanical Joint Fittings deliver proven performance through precision engineering, robust material standards, and corrosion-resistant lining. Each fitting ensures leak-tight performance, simplified installation, and long-term dependability — making them the preferred choice for engineers, contractors, and municipalities seeking high-quality waterworks components.
