Large Diameter & Made to Order Couplings

Dallas Specialty provides Large Diameter Flexible Couplings for every connection

  • Offering Made-to-order sizes to fit all pipe sizes for sewer, drainage and other underground piping applications. Call Dallas Specialty today #800-222-5644

Dallas Specialty manufactures high quality Flexible PVC Pipe Couplings for your drainage connection needs.

  • Used in connecting Sewer & Drain and DWV piping systems. From sewer connections, house-to-main connections, repairs, cut-ins, conductor and roof drains
  • Used in underground sewer, drainage and other pipelines to connect Plastic, Cast Iron, PVC, ABS, Stainless Steel Schedule 40 PVC/DWV, SDR35, Clay, A/C Fibre, Ductile Iron, Concrete, ADS corrugated, RCP, Fiberglass and other sewer and drain pipes, we have a coupling to fit your every application.
  • Manufactured in the USA
  • Meeting material requirements of IPC/IRC, CUPC, ASTM C-1173 & D-5926.
  • Non-leaded compound and non-phthalate resins have a flexibility of +/- 5% od
  • All couplings assembled with 301SS Banding 1/2“width and 60 in” lbs torque.