Products proven reliable in the waterworks industry

For nearly 40 years, HARCO fittings have been proven performers in water and wastewater applications. HARCO fittings minimize repair costs and downtime with such solid design features as:

  • heavy, rugged walls;
  • thicker gaskets;
  • deeper bells for more reliable pipe seating and retention.

The line also includes specialized fittings such as quick-install repair couplings and joint restraints—all engineered to comply with respected ASTM and AWWA performance standards.

 

 

Ductile Iron Fittings for IPS Pipe
HARCO's Push-on Joint Deep Bell Ductile Iron Fittings offer the best possible balance of strength, ductility, and resistance to impact and corrosion.

PVC Pressure Fittings for IPS Pipe
A full line of reducers, tees, adapters, and other specialized fittings – plus the industry’s simplest, quickest repair coupling. All comply with stringent ASTM standards, and are NSF-approved for use in potable water systems.
PVC & Ductile Iron Sewer Fittings Designed for truly long-term service, Harco’s rugged sewer fittings have earned the respect and loyalty of contractors for more than three decades. The fittings’ thicker gaskets, deeper bells, and heavier, thicker walls ensure unsurpassed strength and reliability.
PVC Fittings for C-900 Pipe
Injection-molded virgin PVC for superior strength and high flow capacity in 150-pressure-class applications. Lightweight for easier handling and installation. Available in 4”, 6” and 8” configurations.
Joint Restraints
Solid ductile-iron restraints help maintain secure connections between pipes, fittings, and valves. In many installations, these restraints offer enough strength and support to eliminate the need for concrete thrust blocks.
Mechanical Joint Gaskets
These precision, mechanical joint gaskets fight leaks and reduce installation time. Standard gaskets available in 11 sizes, 3” – 24”; transition gaskets available in 7 sizes, 2” – 12”; and MJ x SDR 35 gaskets available in five sizes 4” – 12.”

 

 

Technical Notes:

Ductile Iron Submittal 

PVC-IPS Fittings Submittal 

Sewer SDR-35 - SDR-26 Submittal 

PVC C900 Submittal

SDR-18 Engineering Data

Sewer Main to Lateral Connection

 

Sewer Pipe Fitting Assembly Instructions

(En español)

 

Sewer Saddle Fitting Assembly Instructions

(En español)

Uni-Bell Installation Guide for Sewer Risers

Sales & Support

Waterworks Sales Reps (US & Canada)

 

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