We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Anvil cast iron cross drain fitting four female NPT ports Class 125

Anvil

Anvil 0300108800 3/4" FNPT cast iron cross Class 125 trap

SKU CH-7WTF-F67TC MPN 0300108800

A four-way cast iron cross with 3/4" FNPT connections rated Class 125 for Schedule 40 piping

  • TypeDrain Components
  • MaterialHAWA
  • Cast iron construction handles 175 psi at 150 °F
  • Class 125 rating fits Schedule 40 piping systems
  • Four 3/4-inch FNPT ports simplify multi-direction connections
  • Anvil 0300108800 model ensures consistent thread quality
  • New condition guarantees full factory performance

3/4" FNPT Cast Iron Cross

This Anvil cross fitting joins four pipe sections in a drainage or plumbing system. It is manufactured from cast iron and rated to Class 125 for Schedule 40 pipe. Each of the four ports uses a 3/4 inch female NPT thread. The component is supplied new and ready for installation.

Installers needing a four-way junction

Plumbers or maintenance teams who require a durable cast iron cross for joining four lengths of 3/4 inch Schedule 40 pipe will find this part suitable. It is not intended for systems that exceed the Class 125 pressure rating or for piping with a different thread standard or nominal size. Buyers who need a different port configuration or material should look at alternative fittings.

175 psi maximum operating pressure at 150 degrees F

This pressure and temperature limit is the key specification that determines whether the cross will perform safely in a given application. Systems operating above these values risk joint failure or leakage. Verify the design conditions of the installation against this rating before specifying the part.

Highlights

  • Cast iron construction handles 175 psi at 150 °F
  • Class 125 rating fits Schedule 40 piping systems
  • Four 3/4-inch FNPT ports simplify multi-direction connections
  • Anvil 0300108800 model ensures consistent thread quality
  • New condition guarantees full factory performance

Specifications

TypeDrain Components
MaterialHAWA
BrandAnvil
Model0300108800

Questions about this item

Does the Anvil 0300108800 cross include pipe or sealant, or must they be purchased separately?

The cross is supplied as the fitting only; compatible Schedule 40 pipe and thread sealant are not included and must be sourced separately.

Which class and pressure rating should I select for a 3/4" FNPT cast iron cross?

This model is Class 125 rated for 175 psi at 150 degrees F, matching standard Schedule 40 requirements for 3/4" NPT connections.

What does the 175 psi at 150 degrees F rating mean when the cross is installed in a real system?

It indicates the maximum continuous operating pressure the fitting can safely handle at that temperature without leakage or structural failure.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.