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Black Schedule 40 nipple trap, 2-1/2 by 3-1/2 inches, threaded ends

Legend Valve

Legend Valve 355-185E 2-1/2" x 3-1/2" Schedule 40 Black Nipple trap

SKU CH-SB0Z-B682Z

Schedule 40 black nipple connects 2-1/2 inch to 3-1/2 inch drain lines

  • ColorTransparent
  • Schedule 40 rating ensures durable pressure handling
  • 2-1/2" x 3-1/2" dimensions fit standard plumbing connections
  • Black finish provides corrosion-resistant surface protection
  • New condition guarantees reliable performance from installation
  • Prop 65 compliance informs safe handling and usage practices

Legend Valve 355-185E Drain Trap

The Legend Valve 355-185E is a Schedule 40 black nipple trap designed for plumbing drainage systems. It connects pipe sections in waste and vent installations. The component is supplied new and carries California Proposition 65 warnings for chemicals known to cause cancer and reproductive harm.

Installers fitting 2-1/2 inch by 3-1/2 inch

This trap suits professionals assembling drain lines with the specified Schedule 40 dimensions. It is not intended for press-fit, push-fit or solvent-weld systems that require a different joining method. Buyers needing traps with integrated cleanouts or alternative inlet configurations should select a different model.

Schedule 40 pressure rating

The fitting is manufactured to Schedule 40 wall thickness, which determines its pressure-handling capability for standard drainage applications. This single specification confirms whether the part meets the engineering requirements of the installation. Verify the rating against local code before purchase.

Highlights

  • Schedule 40 rating ensures durable pressure handling
  • 2-1/2" x 3-1/2" dimensions fit standard plumbing connections
  • Black finish provides corrosion-resistant surface protection
  • New condition guarantees reliable performance from installation
  • Prop 65 compliance informs safe handling and usage practices

Specifications

ColorTransparent
BrandLEGEND VALVE

Questions about this item

What does the Schedule 40 rating mean for this trap in a real plumbing system?

Schedule 40 indicates the wall thickness and pressure rating, so this nipple handles standard residential drainage pressures without deformation.

What pipe thread standard does the 2-1/2" x 3-1/2" black nipple use?

It uses standard NPT tapered threads, which seal when tightened and cap the connection at the rated Schedule 40 pressure class.

What clearance is needed to fit this 3-1/2" long nipple between fittings?

Allow at least 3-1/2 inches of straight run plus thread engagement depth on each end for a proper Schedule 40 joint.

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