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Galvanized reducing coupling, 2 inch by half inch, threaded ends

Legend Valve

Legend Valve 352-544 Galvanized Reducing Coupling

SKU CH-7YD7-ZB5Y3

Galvanised reducing coupling connects 2-inch and 1/2-inch female NPT threads

  • ColorTransparent
  • Size2 x 1/2
  • TypePipes, Valves & Fittings
  • Connects 2-inch and 1/2-inch pipes with galvanised steel threads
  • Reducing coupling joins different pipe diameters for flexible plumbing layouts
  • Female NPT threads on both ends accept standard pipe fittings
  • Legend Valve brand identifies the manufacturer for specification reference
  • California Proposition 65 warning notes chemical content requiring awareness

Galvanized Reducing Coupling 2" x 1/2

This galvanized reducing coupling connects a 2-inch female NPT pipe to a 1/2-inch female NPT pipe. It is designed for plumbing installations that require a step-down in pipe diameter. The fitting is supplied new from Legend Valve and carries California Proposition 65 warnings for chemicals known to cause cancer and reproductive harm.

Durable galvanized construction

The galvanized coating protects the steel body against corrosion during sustained exposure to water and air in typical plumbing systems. This protection helps maintain joint integrity over long service periods without the degradation seen in uncoated fittings. The coupling is intended for standard pressure and temperature ranges found in residential and commercial water lines.

Simple threaded installation

Installation requires only standard pipe wrenches and thread sealant on the FNPT ends; no special tools or soldering are needed. Common issues include cross-threading during hand-starting and leaks caused by insufficient sealant or over-tightening. Careful alignment and proper sealing compound prevent most assembly problems.

Highlights

  • Connects 2-inch and 1/2-inch pipes with galvanised steel threads
  • Reducing coupling joins different pipe diameters for flexible plumbing layouts
  • Female NPT threads on both ends accept standard pipe fittings
  • Legend Valve brand identifies the manufacturer for specification reference
  • California Proposition 65 warning notes chemical content requiring awareness

Specifications

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

Questions about this item

Does the galvanized reducing coupling generate any noise, heat or power draw when water runs through it all day?

No. The Legend Valve 352-544 is a passive 2" x 1/2" galvanized reducing coupling with FNPT threads on both ends, so it has no moving parts, no electrical connection and produces no noise, heat or power consumption during continuous flow.

What pipe fittings or tools must I already have to install this 2" x 1/2" galvanized reducing coupling?

You need a 2" female NPT pipe or fitting on one side and a 1/2" female NPT pipe or fitting on the other, plus pipe thread sealant or PTFE tape and wrenches sized for those threads to make the FNPT x FNPT connections.

Will this 2" x 1/2" galvanized reducing coupling thread directly onto older iron or steel pipe with standard NPT threads?

Yes. The coupling uses FNPT x FNPT threads, which match standard NPT pipe threads found on legacy iron or steel piping, so it will thread directly onto older NPT-threaded pipe of the correct 2" and 1/2" sizes.

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