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A 2-1/2 inch stainless steel union fitting with threaded ends

Legend Valve

Legend Valve 404-149 2-1/2 in 304 Stainless Steel Union FNPT x FNPT 290 psi equipment

SKU CH-XA45-D7HED

A 2-1/2 inch 304 stainless steel union with FNPT threads rated for 290 psi

  • 304 stainless steel resists corrosion
  • FNPT threads allow quick pipe connection
  • 290 psi rating handles high-pressure systems
  • 2-1/2 in size fits standard industrial piping
  • Legend Valve 404-149 model ensures reliable performance

Industrial Stainless Union 304

The Legend Valve 404-149 is a 2-1/2 inch union constructed from 304 stainless steel for industrial piping systems. It connects two pipe lengths with female NPT threads on both ends and carries a 290 psi pressure rating. This new component is built for corrosion-resistant service in plumbing and process applications.

Suited for FNPT pipeline joins

Installers joining two male-threaded pipes in water, air or compatible fluid lines will find the matching FNPT ends and stainless construction appropriate. The part is not intended for systems that require a different thread standard, a higher pressure class, or a non-stainless alloy. Buyers needing a reducing union, a welded connection or a material grade other than 304 should select an alternative fitting.

Pressure rating 290 psi

The 290 psi rating is the single figure that determines whether this union matches the design pressure of the system. Verify that the operating pressure, including any surge conditions, remains at or below this value before specifying the fitting.

Highlights

  • 304 stainless steel resists corrosion
  • FNPT threads allow quick pipe connection
  • 290 psi rating handles high-pressure systems
  • 2-1/2 in size fits standard industrial piping
  • Legend Valve 404-149 model ensures reliable performance

Specifications

BrandLEGEND VALVE

Questions about this item

What thread standard does the 404-149 union use and what pressure does it handle?

The union uses FNPT threads on both ends and is rated for 290 psi working pressure.

What pipe size and material are required to fit the 404-149 union?

It fits 2-1/2 inch piping and is constructed from 304 stainless steel.

How is the 404-149 union installed and what common mistake should be avoided?

Thread each FNPT end onto the matching pipe using appropriate sealant, then tighten the union nut to join the halves; a common error is cross-threading the nut before the faces seat properly.

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