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3 inch malleable iron wye fitting with threaded connections

Anvil

Anvil 0310068002 3" Malleable Iron Wye Trap

SKU CH-Y2HP-1Y835 MPN 0310068002

3-inch malleable iron wye fitting with FNPT connections, rated for 300 psi at 150 °F and 150 psi saturated steam at 350 °F, meeting ASME B16.3 and UL/FM standards

  • TypeDrain Components
  • Malleable iron construction withstands 300 psi at 150 °F
  • Class 150 rating meets ASME B16.3 for code-compliant installations
  • FNPT threads enable direct connection to 3-inch threaded pipe
  • UL and FM approvals confirm fire-protection suitability
  • Service range from -20 °F to 350 °F covers steam and chilled-water systems

3″ Malleable Iron Wye Trap

The Anvil 0310068002 is a 3-inch malleable iron wye fitting rated to Class 150. It connects via FNPT threads and meets ASME B16.3 standards with UL and FM approvals. Plumbers and contractors use it to join drain lines in commercial and residential waste systems.

Pressure and temperature ratings

The fitting handles a maximum pressure of 300 psi at 150 °F and a saturated steam pressure of 150 psi at 350 °F. Its operating temperature range spans from -20 °F to 350 °F, so it remains stable in hot condensate returns and cold outdoor lines alike.

Installation and system fit

FNPT threads let the wye screw directly onto standard iron pipe without special tools or adapters. The malleable iron body resists cracking under mechanical stress, freeing the installer from concerns about brittle failure during assembly or ground movement.

Highlights

  • Malleable iron construction withstands 300 psi at 150 °F
  • Class 150 rating meets ASME B16.3 for code-compliant installations
  • FNPT threads enable direct connection to 3-inch threaded pipe
  • UL and FM approvals confirm fire-protection suitability
  • Service range from -20 °F to 350 °F covers steam and chilled-water systems

Specifications

TypeDrain Components
BrandAnvil
Model0310068002

Questions about this item

How do I install the 3" FNPT wye trap without cracking the malleable iron?

Wrap PTFE tape on the male threads, hand-tighten the FNPT connections, then finish with one to two turns using a pipe wrench; avoid over-torquing the Class 150 fitting.

Will the malleable iron wye trap need replacement due to corrosion or wear?

The malleable iron body resists corrosion in normal drainage service; inspect joints periodically and replace only if leakage or visible cracking appears.

What temperature limit will I hit first when running hot condensate through this trap continuously?

The 350 °F saturated steam rating is the first sustained-use limit; do not exceed 150 psi steam pressure at that temperature.

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