503 Series 45° Elbow With Threaded Transition | HDPE × Male Thread

The Poly-Cam Series 503 45° Elbow with Threaded Transition provides a reliable and high-strength mechanical connection between HDPE piping systems and male-threaded fittings. Designed for long-term performance in high-pressure environments, this transition fitting features a hydraulically compressed multi-barbed insert that permanently bonds to the polyethylene or copolymer base, ensuring a leak-resistant seal.

This 45-degree elbow fitting is ideal for directional changes in piping systems while maintaining consistent pressure ratings. It’s engineered to perform under both zero and high-pressure conditions, using the internal pressure to reinforce the barb-to-pipe connection. The result is a robust mechanical joint with a minimum 50-year design life and a 2:1 safety factor at 73.4°F (23°C).

Key Features & Benefits:

• HDPE × Male Thread Transition: Multi-barbed insert system provides a secure mechanical seal
• 45° Elbow Configuration: Ideal for directional changes in tight piping layouts
• Thread Sizes Available: 0.5" to 8" NPT
• Thread Standard: Threads conform to ANSI/ASME B1.20.1–2013
• Pressure Tested Design: Withstands system pressure equal to HDPE rating with 2:1 safety factor
• Stainless Compression Ring: Enhances pullout strength and long-term joint integrity
• Material Options: Carbon Steel (epoxy-coated), 304 SS, 316 SS, or C954 Aluminum Bronze (lead-free)
• Certified Pipe Material: HDPE meets ASTM D3350, F714, and 3035 requirements
• Fusion Coating (Carbon Steel): Meets NSF 61, FDA 175.300, AWWA C116/C213, UL 262, and FM 1120/1130
• Made in the USA

Common Applications:

• Municipal & Industrial Piping Networks
• Utility Service Transitions
• Pump and Valve Connections
• Geothermal & Water Distribution Systems

Available Configurations (45° ELBOW)