Double Containment

Description
Asahi/America has been the industry leader in engineered thermoplastic double contained piping systems for decades. Our systems have been successfully installed with confidence across a broad range of industries. Ranging in sizes from 1x2 to 16x20 and above, choosing Asahi/America provides maximum flexibility in system engineering and design. For the varying requirements of double containment, Asahi/America provides a variety of piping system options.

Duo-Pro® (PP, PVDF & E-CTFE) Double Containment Systems
Duo-Pro® is available in polypropylene, PVDF, and Halar®. Duo-Pro® is available in sizes from 1x3 to 18x24. Leak detection cable can be easily installed in sizes 3x6 and higher. Larger sizes and special configurations are available on request. Duo-Pro® is designed for industrial and process waste lines as well as pressurized transfer lines. Pharmaceutical and semiconductor plants, steel mills and plating shops are typical customers.

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Poly-Flo® (PP & HDPE) Double Containment Systems
Poly-Flo® is of unitary construction, extruded by a patented process, in sizes 1x2, 2x3, and 4x6, in polypropylene and HDPE. Poly-Flo is relatively inexpensive and extremely easy to cut and weld. Patented double O-ring flanges allow Poly-Flo systems to be efficiently pre-assembled, then easily bolted into place in the field. Poly-Flo pipe’s low cost and easy installation make it unbeatable for applications such as small laboratory drainage systems and pressurized transfer lines. Typical installations are in waste treatment, sulfuric acid or caustic soda; in chemical processing applications, for bulk storage chemicals such as sodium hydroxide and aluminum nitrate; and in semiconductor plants, handling sulfuric, nitric, and hydrofluoric acids for wet stations.

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Pro-Lock™(PVC & CPVC) Double Containment Systems
The newest addition to Asahi/America's Double Containment product line is the Pro-Lock PVC Double Containment Piping System. Available in high density PVC in a variety of sizes & wall thickness options, the Pro-Lock provides a cost- effective piping material with sound engineering design to create a reliable double-wall system.

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Fluid-Lok™ (HDPE) Double Containment System
The newest addition is the Fluid-Lok HDPE double containment piping system. Available in high-density polyethylene in the widest variety of sizes and wall thickness options, Fluid-Lok provides a cost-effective piping material with sound engineering design to create a reliable HDPE double-wall system for environmental protection.

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