Seismic & Earthquake Resistant Ductile Iron Pipe (ERDIP)
Seismic Pipe & Fittings Brochure
Earthquake resistant ductile iron pipe (ERDIP) for seismic applications using pipe and fittings
U.S. Pipe TR-XTREME Brochure
U.S. Pipe TR-XTREME restrained joint ductile iron pipe with superior deflection.