Lasco Schedule 80 PVC Socket Weld Union Couplings are used in a variety of plumbing and piping applications. They resist corrosion well and can be used in residential and commercial plumbing, chemical processing plants, irrigation and similar applications.
The thicker Schedule 80 PVC socket weld union couplings are able to withstand pressure and physical abuse even better, making this a favorite choice for water treatment and sewage treatment plant applications. The EPDM O ring gasket withstands most water and wastewater treatment plant chemicals & corrosion.
Lasco Sch 80 fittings meet ASTM D1784 Standards and are NSF-14 Certified.