Lyall 101321320800 – Steel to PE Threaded Gas Transition Fitting (1" NPT × 1" IPS)

The Lyall 101321320800 is a precision-fabricated transition fitting designed for gas service systems where a steel (threaded) line must connect to PE (polyethylene) piping. Built for durability and code compliance, this fitting provides a reliable, long-lasting interface between dissimilar materials under gas pressure.

Features

• Model / Part #: 101321320800
• Connection Types: 1" NPT (steel side) to 1" IPS / IPS (PE side)
• PE Pipe Standard: SDR-11
• Coating Options: Available with epoxy or primer external coatings
• Pressure Tested: All internal welds undergo 100% pressure testing
• Standards & Compliance:
  • ASTM D2513, Category 1
  • ASME B31.8
  • U.S. CFR Title 49, Part 192
  • IAPMO / UPC certified
  • CSA B137.4 certified
• Design: Threaded steel side, interface for PE piping, welded construction
• Applications: Used in natural gas or propane distribution where transition from metal to plastic pipeline is required
• Certifications / Listings: IAPMO / UPC, CSA, DOT gas pipeline compatibility

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