Engineered for superior strength and reliability, the Series 525a Molded HDPE Butt Fusion Branch Saddle is crafted from premium PE 4710 bimodal polyethylene copolymer resin, ensuring leak-free performance in demanding industrial, municipal, and utility applications. Made in the USA, this saddle features a reinforced design with a widened base for enhanced fusion surface area and a tapered outlet to resist shear forces. Ideal for high-pressure systems, it meets ASTM standards and includes a 50-year design life with a 2:1 safety factor at 73.4°F.
Key Features & Benefits
- Shear-Resistant Design: Tapered outlet and widened base prevent shearing and improve fusion integrity under stress.
- Bimodal PE 4710 Resin: Enhances durability and environmental stress crack resistance (ESCR ≥5,000 hours).
- Butt Fusion Compatibility: Seamlessly integrates with HDPE piping using standard butt fusion techniques.
- USA-Made Quality: Manufactured to strict ASTM D3350, F714, and D3035 standards for guaranteed performance.
Technical Specifications
- Material: PE 4710 (ASTM D3350, Cell Class 445574C).
- Tensile Strength: 3,200–3,500 psi (ASTM D638).
- Melt Index: ≤0.15 g/10 min (ASTM D1238).
- Density: ≥0.955 g/cm³ (ASTM D1505).
Installation Guidelines
- Follow Plastic Pipe Institute’s butt fusion procedures for optimal weld quality.
- Ensure pipe surfaces are clean and properly aligned before fusion.
- Use manufacturer-recommended fusion equipment for consistent results.
Compliance & Warranty
- Certifications: ASTM F714, D3035, and D1693 (ESCR tested).
- Warranty: 1 year post-installation completion.
- Documentation: Certifications available upon request.
Optimize your HDPE network with Poly-Cam’s Series 525a—built for strength, compliance, and long-term reliability. Contact us for technical support or certification details.
Order Guide
| Nominal Size (In.) | Material Specification | Outlet Nominal Diameter A | Nominal Socket Outlet Diameter A2 | HDPE Outlet Length B | HDPE Base Diameter C | HDPE Inside Diameter D | Radius Cut R |
|---|---|---|---|---|---|---|---|
| 0.75 | Polyethylene PE4710 | 1.050 | 0.840 | 2.750 | 1.750 | 0.816 | 1.660 |
| 1 | Polyethylene PE4710 | 1.315 | 1.050 | 2.700 | 1.970 | 0.900 | 1.660 |
| 1.25 | Polyethylene PE4710 | 1.660 | 1.315 | 3.000 | 2.050 | 1.066 | 1.900 |
| 1.5 | Polyethylene PE4710 | 1.900 | 1.660 | 3.250 | 3.250 | 1.453 | 2.375 |
| 2 | Polyethylene PE4710 | 2.375 | 1.900 | 4.000 | 3.325 | 1.815 | 3.500 |
