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
Black malleable iron reducing tee with three female NPT threads

Anvil

Anvil 0310045000 malleable iron reducing tee 1 in x 1 in x 1-1/4 in NPT class 150 300 psi

SKU CH-NDW0-V9515 MPN 0310045000

Malleable iron reducing tee connects 1 in, 1 in and 1-1/4 in NPT female threads at 300 psi

  • TypeDrain Components
  • MaterialHAWA
  • Malleable iron construction provides Class 150 durability
  • 300 psi maximum operating pressure handles demanding systems
  • Reducing design connects 1 in to 1-1/4 in NPT threads
  • Schedule 40 pipe compatibility ensures standard fit
  • Black finish protects against corrosion in plumbing installations

Plumbing fitting for branch connections

The Anvil 0310045000 malleable iron reducing tee joins three female NPT threads at 1 in, 1 in and 1-1/4 in sizes. It suits installers who need a durable branch from a main line in water, gas or steam systems. The Class 150 rating supports 300 psi at 150 °F for Schedule 40 pipe.

Black finish and thread layout

The black coating protects the iron during storage and assembly. Three female NPT ports allow direct connection to threaded pipe or nipples without extra adapters. The reducing pattern lets you step down from the 1-1/4 in run to two 1 in outlets in one fitting.

Malleable iron strength and mounting

Malleable iron resists cracking under vibration and thermal cycling better than cast iron. Female threads accept standard NPT pipe for secure, leak-tested joints. The tee mounts in any orientation, so you can route branches up, down or sideways as the layout demands.

Highlights

  • Malleable iron construction provides Class 150 durability
  • 300 psi maximum operating pressure handles demanding systems
  • Reducing design connects 1 in to 1-1/4 in NPT threads
  • Schedule 40 pipe compatibility ensures standard fit
  • Black finish protects against corrosion in plumbing installations

Specifications

TypeDrain Components
MaterialHAWA
BrandAnvil
Model0310045000

Questions about this item

Will the NPT threads on this 1 in x 1 in x 1-1/4 in reducing tee need re-sealing or replacement over time?

The malleable iron body and NPT threads are designed for permanent installation; re-sealing is only required if a joint is disturbed or a leak develops.

What pressure or temperature limit will be reached first during continuous operation?

The fitting is rated for 300 psi at a maximum of 150 °F, so the temperature ceiling is the first constraint under sustained use.

Does the tee generate noise, heat or draw power when installed in a pressurised system all day?

As a passive pipe fitting it produces no noise, adds no heat beyond fluid temperature and consumes no power.

Also in this aisle

People compared these

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