When repairing a section of pipe in an existing run, don't try to cement (solvent-weld) all the new couplings. Most drain systems use rigid pipes fairly large in diameter. You can't flex them enough ...

Couplings are most effective in attenuating noise and vibration. Deck penetration: the small size of grooved components makes them ideal for jobs where space is limited. Weight reductions by using ...

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When deterioration of existing pipes precludes cost-effective traditional repair, slip-lining the old pipe with flexible steel pipe provides a ready alternative. The flexible steel pipe contains the ...