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Stainless steel reducing coupling with female threads, 2 inch to half inch

Legend Valve

Legend Valve 404-388 SS304 Reducing Coupling FNPT x FNPT 218

SKU CH-MKWT-7J1ZY

304 stainless steel reducing coupling joins 2 inch to 1/2 inch FNPT threads

  • Corrosion-resistant 304 stainless steel construction
  • Reduces 2 in to 1/2 in pipe sizes
  • Female NPT threads on both ends
  • Legend Valve model 404-388 reliability
  • California Prop 65 chemical warning applies

2 in x 1/2 in SS304 Reducing Coupling

This Legend Valve 404-388 reducing coupling connects a 2 inch female NPT thread to a 1/2 inch female NPT thread. It is manufactured from 304 stainless steel for corrosion resistance in industrial piping systems. The fitting carries the manufacturer part number 218 and is supplied new.

Installers joining dissimilar pipe sizes

Plumbers and maintenance engineers reducing a 2 inch line down to a 1/2 inch line will find this coupling matches the required thread standard. It is not intended for systems that specify a different thread type or a non-standard pipe diameter.

304 stainless steel construction

The coupling body is made from 304 grade stainless steel, which determines its chemical compatibility and pressure rating. Buyers needing a different alloy grade must select an alternative fitting.

Highlights

  • Corrosion-resistant 304 stainless steel construction
  • Reduces 2 in to 1/2 in pipe sizes
  • Female NPT threads on both ends
  • Legend Valve model 404-388 reliability
  • California Prop 65 chemical warning applies

Specifications

BrandLEGEND VALVE

Questions about this item

How often should the 304 stainless steel threads be inspected or replaced in a typical plumbing system?

Inspect the FNPT threads during routine system maintenance; replace the coupling if you see corrosion, galling or leakage at the joint.

What pressure or temperature limit is reached first during continuous operation?

The 304 stainless steel body handles typical water-service pressures and temperatures; the FNPT thread seal usually becomes the limiting factor before the metal yields.

Does the coupling generate noticeable heat or noise when water flows through it all day?

No moving parts mean no mechanical noise; the metal runs at fluid temperature so it feels warm only if the carried water is hot.

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