524 Series Branch Saddle With Groove Transition | HDPE × Grooved Coupling

The Poly-Cam Series 524 Branch Saddle with Groove Transition is a high-performance, multi-level mechanical transition fitting engineered for secure and long-lasting HDPE pipe connections. Designed for iron pipe sizes from 1” to 8”, this molded polyethylene branch saddle is hydraulically compressed into a precision-engineered groove transition fitting—creating a reliable seal that only strengthens under pressure.

Whether you're operating under static conditions or in high-pressure environments, this transition fitting offers unmatched durability and leak protection, with a 50-year design life and a 2:1 safety factor at 73.4°F.

Key Features:

• High-Integrity Seal: Compression and tensional strain from multi-level barbs create a secure mechanical lock. As internal pipe pressure increases, the sealing surface strengthens—ensuring zero leakage.
• Standardized Fit: Grooves are cut to standard cut groove specifications, ensuring easy integration with existing systems.
• Pressure-Rated Performance: Designed to match the pressure rating of HDPE pipe, making it suitable for industrial and municipal applications.

Material Specifications:

Steel Fitting:

• Available in Carbon Steel (A53/A106), 304 Stainless, 316 Stainless (ASTM A249 or A269), or ERW Pipe (ASTM SA-312)
• Epoxy coating for carbon steel: Fusion bonded IF 194T Red Iron Oxide
• Compliant with FDA 175.300, AWWA C116-01, C213-01, UL 262, and FM 1120/1130

HDPE Material:

• Meets or exceeds ASTM D3350, ASTM F714, ASTM 3035
• Minimum cell classification: PE 3408 (345464C) or PE 4710 (445574C)
• Density: ≥ 0.955 g/cm³, Melt Index: ≤ 0.15 g/10 min
• Tensile Strength at Yield: 3,200–3,500 psi
• ESCR: >5,000 hours, zero failures (ASTM D1693, Condition C)

Certifications & Compliance:

• Meets ASTM F1598 and F1599 standards
• All fittings are ARRA-compliant
• Manufacturer: Poly-Cam, Inc., known for industry-leading quality assurance and installation support

Available Configuration: