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Anvil cast iron hex bushing trap 3 inch by 3/4 inch FNPT MNPT

Anvil

Anvil 0318908449 Hex Bushing Trap 3" x 3/4" FNPT x MNPT

SKU CH-85DX-GEKTN MPN 0318908449

A cast-iron hex bushing trap connects 3-inch male to 3/4-inch female NPT threads for Schedule 40 drainage at 175 psi

  • TypeDrain Components
  • Cast-iron construction resists corrosion
  • Class 125 rating handles 175 psi at 150 °F
  • Schedule 40 compatibility fits standard piping
  • Male-to-female NPT threads simplify connections
  • 3 in by 3/4 in hex bushing reduces pipe size

Hex Bushing for 3 in and 3/4 in pipe

This Anvil hex bushing connects a 3 inch male NPT thread to a 3/4 inch female NPT thread in cast iron piping systems. It is rated Class 125 for Schedule 40 pipe and handles a maximum operating pressure of 175 psi at 150 degrees Fahrenheit. The fitting suits drainage and trap installations requiring a straight thread reduction.

Verify thread type and pipe schedule before ordering

Confirm that your existing piping uses NPT threads and matches Schedule 40 dimensions for a proper seal. The fitting is cast iron and rated for 175 psi at 150 degrees Fahrenheit, so ensure your system pressure and temperature stay within these limits. No restrictions apply for sale in any state.

Cast iron construction

The cast iron body provides durability for drainage applications while the external hex allows standard wrench engagement for tightening. Straight threading ensures direct connection without additional adapters. The bushing reduces from 3 inch male to 3/4 inch female in a single fitting.

Highlights

  • Cast-iron construction resists corrosion
  • Class 125 rating handles 175 psi at 150 °F
  • Schedule 40 compatibility fits standard piping
  • Male-to-female NPT threads simplify connections
  • 3 in by 3/4 in hex bushing reduces pipe size

Specifications

TypeDrain Components
BrandAnvil
Model0318908449

Questions about this item

Does the Anvil 0318908449 hex bushing trap include any gaskets, sealant or installation tools in the box?

The product is supplied as the cast-iron fitting only; thread sealant, gaskets and tools are not included and must be purchased separately.

Should I select the 3 in male by 3/4 in female NPT version or is another size combination available for this model?

Model 0318908449 is manufactured solely in the 3 in male NPT by 3/4 in female NPT configuration; no other size combinations exist for this part number.

What does the 175 psi at 150 °F rating mean when the bushing is installed in a Schedule 40 system?

It indicates the maximum continuous operating pressure the Class 125 cast-iron body can withstand at that temperature when joined to Schedule 40 pipe.

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