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Galvanised square head plug with tapered threads

Legend Valve

Legend Valve 352-409 2-1/2" Galvanized Square Head Plug bathware

SKU CH-TVMD-56J6S

Galvanised square-head plug with 2-1/2" male NPT threads seals pipe ends

  • ColorTransparent
  • Size2-1/2"
  • TypePipes, Valves & Fittings
  • Galvanised coating resists corrosion in plumbing systems
  • Square head allows installation with a standard wrench
  • 2-1/2 inch male NPT threads fit matching fittings
  • New condition ensures clean, undamaged threads
  • California Proposition 65 warning applies to this product

2-1/2" Galvanized Square Head Plug

The Legend Valve 352-409 is a 2-1/2 inch galvanized square head plug designed for pipe fittings. It provides a reliable threaded closure for plumbing systems requiring a male NPT connection. This new bathware component suits installers needing a durable sealing solution.

Thermals noise and power draw

As a passive mechanical fitting this plug generates no heat produces no noise and draws no power during normal operation. Its galvanized coating resists corrosion without active cooling or energy input. The component simply threads into place to seal the pipe end.

Sustained load behavior

Under continuous system pressure the plug maintains its seal through the strength of its galvanized steel construction and tapered threads. No thermal throttling or performance degradation occurs because the fitting has no moving parts or electrical elements. California Proposition 65 warnings apply regarding chemical content.

Highlights

  • Galvanised coating resists corrosion in plumbing systems
  • Square head allows installation with a standard wrench
  • 2-1/2 inch male NPT threads fit matching fittings
  • New condition ensures clean, undamaged threads
  • California Proposition 65 warning applies to this product

Specifications

BrandLEGEND VALVE
ColorTransparent
Size2-1/2"
TypePipes, Valves & Fittings

Questions about this item

How do I install the 2-1/2" galvanized square head plug without damaging the threads?

Apply PTFE tape or pipe dope to the male NPT threads, then tighten with a wrench on the square head until the joint is snug and leak-free; over-tightening can crack the fitting or strip the threads.

What maintenance or replacement will the galvanized square head plug need over time?

Inspect the galvanized coating periodically for white rust or red corrosion; if the coating is breached or threads show leakage, replace the plug rather than attempting to re-seal it.

What limit appears first when the plug is under sustained pressure and temperature cycling?

The galvanized layer is the first barrier to degrade; once it fails, the underlying steel corrodes quickly, leading to leaks or seized threads that require full replacement.

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