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Malleable iron union, class 150, 1-1/2 in NPT female threads

Anvil

Anvil 312822166 Malleable Iron Union Class 150 1-1/2 in NPT

SKU CH-30QZ-ZFRTP

Malleable iron union rated Class 150 for 300 psi at 150 °F with 1-1/2 in NPT female threads

  • Malleable iron body withstands 300 psi at 150 °F
  • Class 150 rating suits Schedule 40 piping systems
  • 1-1/2 in NPT female threads connect without welding
  • New Anvil union installs quickly in water or steam lines

Anvil 1-1/2 in NPT Malleable Iron Union

This Anvil malleable iron union is rated Class 150 and connects two 1-1/2 in female NPT threads on Schedule 40 pipe. It provides a separable joint for water, oil or gas lines in commercial and residential plumbing systems. The fitting is supplied new and ready for installation.

Sustained pressure performance at 300 psi

The union holds a maximum operating pressure of 300 psi at 150 degrees F, so it maintains seal integrity during continuous duty rather than only brief test spikes. Malleable iron construction resists deformation under prolonged thermal cycling and mechanical vibration. Installers who need higher pressure classes or larger diameters must select a different fitting.

Highlights

  • Malleable iron body withstands 300 psi at 150 °F
  • Class 150 rating suits Schedule 40 piping systems
  • 1-1/2 in NPT female threads connect without welding
  • New Anvil union installs quickly in water or steam lines

Specifications

BrandANVIL

Questions about this item

How much pressure can the Class 150 union handle at 150 °F?

The malleable iron union is rated for 300 psi at 150 °F, which is the maximum operating pressure for this fitting.

What pipe schedule and thread type are required for the 1-1/2 in NPT ends?

Both ends accept Schedule 40 pipe with 1-1/2 in female NPT threads, so the mating pipe must be cut and threaded to that specification.

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