- Heavy-Duty NPT Threads — Machined to ANSI/ASME B1.20.1 for strong, leak-resistant mechanical connections
- HDPE-to-Steel Transition — Provides full internal HDPE coverage through the collar for corrosion-free performance
- Wide SDR Range — Compatible with SDR 7–11 HDPE pipe, rated from 200 to 355 PSI MAOP
- Material Options — Available in epoxy-coated carbon steel, 304 SS, or 316 SS collars for any environment
- Industry Certified — Meets ASTM D3261, AWWA C901/C906, and NSF/ANSI 61 & 372 standards for quality assurance









