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Stainless steel 8 inch no hub coupling with clamps

Legend Valve

Legend Valve 303-424 8" Heavy Duty No Hub Coupling accessory

SKU CH-1VGN-JSDVE

An 8-inch heavy-duty no-hub coupling for connecting pipes in plumbing systems

  • 8" heavy-duty coupling fits large no-hub pipe connections
  • Legend Valve brand identifies the manufacturer
  • Model 303-424 specifies the exact part for ordering
  • New condition means unused stock ready for installation
  • Proposition 65 notice lists chemicals linked to cancer and reproductive harm

Product identity

This Legend Valve 303-424 is an 8-inch heavy-duty no-hub coupling designed for joining plain-end pipes in drainage, waste and vent systems. It suits plumbers and maintenance crews who need a robust mechanical joint without hubbed fittings.

Practical limits

The coupling relies on a gasket and clamp assembly that seals against smooth pipe ends; it cannot accommodate threaded, flanged or hubbed connections. California Proposition 65 warnings indicate the product contains chemicals known to the state to cause cancer and reproductive harm, so appropriate handling precautions apply.

Compatibility check

Verify that both pipe ends are the correct 8-inch outside diameter and are cut square, clean and free of damage before ordering. Confirm the pipe material is approved for no-hub couplings in your local code and that you have the proper tightening tools for the clamp hardware.

Highlights

  • 8" heavy-duty coupling fits large no-hub pipe connections
  • Legend Valve brand identifies the manufacturer
  • Model 303-424 specifies the exact part for ordering
  • New condition means unused stock ready for installation
  • Proposition 65 notice lists chemicals linked to cancer and reproductive harm

Specifications

BrandLEGEND VALVE

Questions about this item

Is the 8-inch Legend Valve 303-424 the only size offered in this heavy-duty no-hub coupling line?

The manufacturer highlights only the 8-inch model 303-424 for this heavy-duty no-hub coupling listing.

What does the California Proposition 65 warning mean for an installer handling this coupling daily?

The warning indicates the coupling contains a chemical known to California to cause cancer and reproductive harm, so wear gloves and wash hands after installation.

Does the 303-424 coupling meet a specific no-hub standard that limits the pipe materials it can join?

The product is described as an 8-inch heavy-duty no-hub coupling; no ASTM or CISPI standard is referenced in the manufacturer highlights.

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