IPEX’s HOME-FLEX UNDERGROUND mechanical joint system is the preferred solution for direct burial Natural Gas and Liquefied Petroleum gas applications. HOME-FLEX UNDERGROUND gas pipe is made from a Medium Density Polyethylene (MDPE) to iron pipe size (IPS), in accordance with ASTM D2513 Standard specification. Gas compression couplers, elbows and tees are made of Polypropylene (PP) to ASTM F1924 and D2513 standard. Transition Fittings and Risers are manufacture to ASTM F1973. All pipe and fittings are listed to NSF standard and NFPA.
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