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Hexagonal cast iron bushing with male and female NPT threads

Anvil

Anvil 0318908605 Hex Bushing 3-1/2" x 2" NPT Class 125 Schedule 40

SKU CH-V6DE-HG2TW MPN 0318908605

Cast iron hex bushing reduces 3-1/2 inch NPT male to 2 inch NPT female, rated Class 125 Schedule 40 for 175 psi at 150°F

  • TypeDrain Components
  • MaterialHAWA
  • Hex bushing reduces 3-1/2" pipe to 2" NPT connection
  • Class 125 cast iron handles 175 psi at 150°F operating temperature
  • Schedule 40 wall thickness suits standard pressure plumbing systems
  • Malleable iron construction resists cracking under mechanical stress
  • Male and female NPT threads enable direct threaded assembly

Hex Bushing 3-1/2" x 2" NPT

The Anvil 0318908605 is a malleable iron hex bushing designed to reduce a 3-1/2 inch male NPT connection down to a 2 inch female NPT connection. It is rated for Class 125 service and Schedule 40 pipe dimensions, making it suitable for standard plumbing and drainage installations.

Verify thread type and pressure rating

Confirm that your existing piping uses NPT threads in the required sizes before ordering. The fitting handles a maximum operating pressure of 175 psi at 150 degrees Fahrenheit, so ensure your system pressure and temperature stay within this limit.

Ideal for drainage reductions.

This bushing suits plumbers and maintenance crews reducing pipe sizes in drain, waste and vent lines. It is not intended for high-pressure water mains, gas distribution or applications exceeding the Class 125 pressure rating.

Highlights

  • Hex bushing reduces 3-1/2" pipe to 2" NPT connection
  • Class 125 cast iron handles 175 psi at 150°F operating temperature
  • Schedule 40 wall thickness suits standard pressure plumbing systems
  • Malleable iron construction resists cracking under mechanical stress
  • Male and female NPT threads enable direct threaded assembly

Specifications

TypeDrain Components
MaterialHAWA
BrandAnvil
Model0318908605

Questions about this item

Does the 0318908605 bushing come with any sealant or gaskets, or must they be purchased separately?

The box contains only the cast iron hex bushing; thread sealant or gaskets are not included and must be bought separately.

When should I choose the Class 125 Schedule 40 version instead of a different class or schedule?

Choose this version when the piping system is designed for Schedule 40 pipe and requires a 175 psi rating at 150 Degrees F.

What does the 175 psi at 150 Degrees F rating mean once the bushing is installed in a real drain line?

It means the joint can safely handle up to 175 psi of internal pressure while the fluid temperature reaches 150 Degrees F.

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