5000 Series Strong Back RC Series Repair Couplings
Catalog:qiaoshan.co/Coupling.pdf
5001 RC Series - Clay to Clay
5002 RC Series - Clay to Cast Iron or Plastic
5003 RC Series - Clay to Asbestos Cement Fibre or Ductile Iron
5004 RC Series - Concrete to Concrete
5006 RC Series - Concrete to Cast Iron or Plastic
5051 RC Series - AC or Ductile Iron to CI or PL
5055 RC Series - AC or Ductile Iron to AC or Ductile Iron
5056 RC Series - CI, PL, or Steel to CI, PL, or Steel