Installed in a PVC DWV piping system pipe to compensate for expansion and contraction of the system due to temperature changes, building settling or shrinkage in log building structures. To be used in straight pipe runs 30Ft (9.1 m)or longer.
Features
• Injection molded in durable PVC plastic and provided with a Nitrile Buna Neoprene O-Ring and PQAA Grease #2 Lubricant • Service temperature rated at (140F) +60C • For use in both the drainage and venting sections of the plumbing installation in straight runs of 30 Feet or longer • High chemical resistance to acids, alkalis, alcohols, halogens, and other corrosive media • Type 1 allows for up to 3" (7.6cm) of travel
• Flow direction and proper degree of extension indicated on the Expansion Joint • Approved for Vertical Installations • Use approved PVC primer and solvent cement to make PVC Joints • Flame retardant, will not support combustion in the presence of an ignition source