Flanged Couplings WSF50

Flanged couplings, also known as wall sleeves, are 100mm DWV PVC fittings used to form penetrations in concrete, plastic, fiberglass or steel tank walls. There are no centre ribs so pipes can penetrate through the coupling into the tank.

PVC solvent weld ‘blue glue ‘ bonds PVC pipes and fittings to the couplings.

All styles are suitable for casting into concrete tanks. The external flange secures the coupling in the concrete.

Flanged coupling will fix Nobis Products Septic Tank Inlet and Outlet Fittings into septic tanks.