We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Stainless steel 12 inch no hub coupling with band clamps

Legend Valve

Legend Valve 303-416 12 inch No Hub Coupling

SKU CH-7SF6-DPD7V

A 12-inch no-hub coupling joins plain-end pipe without hubs or threads

  • 12 inch no hub coupling connects large pipes
  • Legend Valve 303-416 model for plumbing systems
  • New condition ensures reliable installation performance
  • California Proposition 65 warning for chemical awareness
  • Fittings and couplings category for pipe joining

12 Inch No Hub Coupling

The Legend Valve 303-416 is a 12 inch no hub coupling designed for joining cast iron soil pipe in drainage systems. It suits professional plumbers and maintenance crews working on commercial or residential waste lines.

California Proposition 65 Compliance

This product carries a California Proposition 65 warning for a chemical known to cause cancer and a chemical known to cause birth defects or other reproductive harm. Installers should follow standard safety practices when handling and securing the coupling.

Installation and Daily Use

The no hub design allows connection with a separate clamp and shield assembly for a secure joint. The 12 inch length provides coverage for standard pipe repairs or extensions in drainage applications.

Highlights

  • 12 inch no hub coupling connects large pipes
  • Legend Valve 303-416 model for plumbing systems
  • New condition ensures reliable installation performance
  • California Proposition 65 warning for chemical awareness
  • Fittings and couplings category for pipe joining

Specifications

BrandLEGEND VALVE

Questions about this item

How do I install the 12 inch No Hub Coupling and which step is commonly missed?

Slide the coupling over the pipe ends, centre it on the joint, then tighten the clamps evenly; the step often missed is confirming the gasket seats fully before final torque.

What maintenance or replacement will the 303-416 coupling need later?

Inspect the gasket and clamp bands periodically for corrosion or cracking; replace the coupling if the seal deteriorates or the bands lose tension.

What limit appears first on the 12 inch No Hub Coupling under sustained use?

The gasket material degrades before the metal bands, so seal integrity is the first limit under continuous pressure and temperature cycling.

More in Fittings & Couplings

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.