Dura-Gold 627L os a chlorinated polyvinyl chloride CPVC solvent cement for joining flowguard gold and dura-temp G-75 CPVC and fittings. 1-step solvent cement that does not need a primer. The solvent has a dobber applicator lid for easy and clean applications. LEED compliant. Medium body and medium set. Can be used on hot and cold water and fittings up to 12 in.. Dura-Gold solvent cement for CPVC; for use with Flowguard Gold CPVC and Dura-Temp G-75 pipe and fittings on all schedules and classes up to and including 2 in. on schedule 40 and 11/4 in. on schedule 80. Approved for all CPVC pipe uses including potable water, pressure pipe and DWV systems. FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning HVAC/R, plumbing, electrical, and construction markets.