Cast Iron Fitting Tapped Adapter 2″ x 1-1/2″

This heavy-duty tapped adapter provides a reliable transition between a 2″ cast-iron hub and a 1-1/2″ NPT threaded line. Precision-machined from durable grey cast iron, it’s ideal for soil, waste and vent (SWV) systems, underground drainage, and other plumbing applications where a secure, leak-resistant connection is essential. Its rugged construction resists corrosion and maintains dimensional accuracy even under high loads or temperature fluctuations.

Whether you’re upgrading an existing run or installing a new branch line, this tapped adapter simplifies your work and ensures years of dependable service.

Key Features

• Robust cast-iron construction for superior strength and longevity
• Precision-tapped 1-1/2″ NPT female thread for easy pipe or fitting connection
• 2″ hub end accepts standard no-hub couplings or hubless repair sleeves
• Corrosion-resistant surface withstands harsh environments
• Meets industry specifications for soil, waste, and vent piping