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 iron reducing tee with three threaded ports

Anvil

Anvil 0310036603 reducing tee trap

SKU CH-2PXK-DHB7R MPN 0310036603

A black iron reducing tee with 3/8 x 1/4 x 1/4 inch threaded connections, rated 300 PSI from -20 to 150 degrees F and certified for potable water use in CA and VT

  • TypeDrain Components
  • Reduces pipe diameter from 3/8 to 1/4 inch for flexible plumbing layouts
  • Threaded connections allow secure installation without welding or special tools
  • Black iron construction withstands 300 PSI water, oil or gas pressure
  • Certified for potable water use in California and Vermont
  • Meets ASME B16.3 and UL/FM standards for code compliance

Reducing Tee for Pipe Connections

The Anvil 0310036603 reducing tee joins three threaded pipes at a junction. It features a 3/8 inch inlet with two 1/4 inch outlets. The fitting is constructed from black iron for durability. It carries a Class 150 pressure rating.

Suited for Potable Water and Standard Systems

This tee serves installers needing a threaded branch connection in residential or commercial plumbing. It is certified for potable water applications in California and Vermont. Builders requiring non-threaded or larger diameter connections should look at other fitting types.

Integrates into Threaded Black Iron Networks

The fitting threads directly into existing Class 150 black iron pipe assemblies. Its UL and FM approvals support use in fire protection and general service lines. The ASME B16.3 compliance ensures dimensional consistency with standard threaded components. It handles working pressures up to 300 PSI between -20 and 150 degrees F.

Highlights

  • Reduces pipe diameter from 3/8 to 1/4 inch for flexible plumbing layouts
  • Threaded connections allow secure installation without welding or special tools
  • Black iron construction withstands 300 PSI water, oil or gas pressure
  • Certified for potable water use in California and Vermont
  • Meets ASME B16.3 and UL/FM standards for code compliance

Specifications

TypeDrain Components
BrandAnvil
Model0310036603

Questions about this item

What pipe sizes must my existing lines be to connect this 3/8 x 1/4 x 1/4 in reducing tee?

The tee accepts a 3/8 in pipe on one branch and 1/4 in pipes on the other two branches, all with threaded connections.

Will this Class 150 black-iron tee handle the same 300 PSI WOG rating as the older fittings I am keeping?

Yes, it is rated 300 PSI WOG from -20 to 150 °F, matching that pressure class for the temperature range.

How can I verify the tee meets potable-water codes after I install it?

The fitting carries UL listing, FM approval, ASME B16.3 compliance and certification for potable-water use in CA and VT.

Also in this aisle

People compared these

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