1-1/4" x 4" Polypropylene Threaded Pipe Nipples | 62227

1-1/4" x 4" Polypropylene Threaded Pipe Nipples (62227)

The 1-1/4" x 4" Polypropylene Threaded Pipe Nipples (model 62227) from Barr Plastics are durable, chemical-resistant connectors for industrial and plumbing systems. Made from high-quality polypropylene with male threads on both ends, these nipples provide a lightweight, corrosion-free solution for joining threaded fittings and pipes.

Features & Specifications

• Size: 1-1/4" diameter x 4" length
• Material: High-grade polypropylene (thermoplastic)
• Threading: Male threads on both ends for easy connection
• Chemical resistance: Compatible with a wide range of aggressive chemicals
• Temperature range: -20°F to 180°F (-29°C to 82°C)
• Corrosion-resistant: Won’t rust or pit like metal alternatives
• Lightweight: Easier handling and lower shipping costs than metal fittings

Benefits & Applications

These polypropylene threaded pipe nipples improve system longevity and reduce maintenance by resisting corrosion and chemical attack. Their lightweight construction speeds installation and lowers handling fatigue for technicians. Use them in chemical processing lines, wastewater treatment systems, marine and underwater piping, and irrigation networks where chemical compatibility and corrosion resistance matter. For example, switching metal nipples to polypropylene in a corrosive wastewater feed can significantly reduce downtime and replacement costs.

Installation Considerations

• Hand-tighten then finish to recommended torque to avoid thread damage.
• Verify chemical compatibility for specific fluids at your operating temperature.
• Use appropriate PTFE tape or thread sealant rated for polypropylene to ensure leak-free joints.

Why Buy from Barr Plastics

At Barr Plastics, we supply reliable, industry-grade components backed by product expertise and fast fulfillment. Our polypropylene fittings are quality-tested and ready for demanding environments. Barr Plastics can ship across Canada and the US through our distributor channels and partnered facilities, ensuring you get parts where and when you need them.

Need this part for your next project? Order now, request a quote, or contact us for technical help and volume pricing.