b'POLYETHYLENE MECHANICAL FITTINGS and RISERSFrom Main-to-Meter only Elster Perfection has developed a completemechanical polyethylene gas distribution system for installing a Main-to-Metergas service. This family of easy-to-install products incorporates our Permasertcouplings and allows you to make fast and safe piping connections without the use ofspecial tools or expensive equipment. Complementing the wide variety of couplings, we offeranodeless service line risers, PermaLock Mechanical Tapping Tees, PSV polyethyleneshut-off valves, and Perfection excess flow valves. Each of these products featuresPermasert coupling outlets and are available in a broad range of sizes.I235'