Reinert-Ritz GmbH
About
Reinert-Ritz GmbH, based in Nordhorn, Germany, has specialized in custom polyethylene pipe fittings and form parts for pipeline construction for over 50 years. The company's distinguishing capability is the production of large-diameter PE special fittings — extruding solid rods up to 1,600 mm and hollow rods up to 2,850 mm in diameter — dimensions that few competitors can match. The product portfolio includes flange connections with fiber-reinforced backing plates, hydrant fittings in PE100, the Quick-Pig inspection and pigging opening system, Quick-Twist insertion and removal fittings, REINOGRIP push-fit couplings for pressure pipes, T-pieces and branches with compact profile design, concentric and eccentric reducers, 45-degree angle bends, pipe end caps, steel-to-PE transition pieces, anchor points and expansion compensators with flanged connections, pipe penetrations for wall crossings, and pulling heads with insertion tips. The Sonderbauteile program produces custom components such as suction baskets and strainers, while auxiliary products include construction caps and pipe plugs with O-ring seals for temporary sealing during installation. PE semi-finished products are available as solid and hollow rods in various dimensions for custom fabrication. All manufacturing takes place at the Nordhorn facility. A landmark project was the PE 100 RC floating drinking water pressure pipeline across the Mediterranean Sea from Turkey to Cyprus — described as the world's most challenging PE 100 RC project. The company primarily serves water supply, wastewater, industrial, and power plant sectors, with particular expertise in pump station and water treatment plant piping.
Key Products
PE HP flanges with fiber-reinforced backing flanges for pressure-rated flange connections in pipeline systems.
X-cross pieces made of PE100 for connecting hydrants to water distribution pipelines.
Lids and covers for cleaning and inspecting pressure sewer lines, compatible with pigging operations.
Insert and removal fittings under the Quick-Twist product line for rapid pipe section installation and maintenance.
Push-fit couplings for pressure pipes enabling quick, tool-free pipe connections.
PE T-piece fittings with compact profile design for branching pipe runs.
Concentric and eccentric reductions made from PE for transitioning between different pipe diameters.
45-degree PE plastic angle and bend fittings with compact design for directional pipe changes.
PE pipe end caps for sealing pressure pipe terminations.
Transition adapters for connecting steel to PE pipe materials in mixed-material pipeline systems.
PE/PP compensators with flanged connections for absorbing thermal expansion and anchoring pipelines at wall penetrations.
Custom-manufactured PE components for non-standard applications such as suction baskets and strainers.
Pulling heads and insertion tips for pipe installation and pull-in operations.
Construction caps and pipe plugs made of PE with O-ring seals for temporary pipe sealing during installation.
Semi-finished PE products including solid and hollow rods available in various dimensions for custom fabrication.
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