Belphi
PVC Pipes
Industry-standard PVC piping solutions for plumbing, irrigation, drainage, and industrial applications. Lightweight, durable, and corrosion-resistant for reliable performance across diverse environments.
Pressure Schedules
Different applications require different wall thicknesses and pressure ratings. Belphi offers PVC pipe in multiple schedules to match your system requirements.
Most Common
Schedule 40
The industry standard for most plumbing, drainage, and irrigation applications. Excellent balance of strength and economy.
- Pressure ratings: 60-810 PSI (varies by size)
- NSF-certified for potable water
- Suitable for cold water distribution
- Standard wall thickness
- Universal fitting compatibility
Heavy Duty
Schedule 80
Thicker walls for higher pressure applications and industrial systems requiring enhanced strength and durability.
- Pressure ratings: 140-1,230 PSI (varies by size)
- Industrial process piping
- Higher burst strength
- Chemical applications
- Threaded connection capability
SDR Series
Schedule 40
The industry standard for most plumbing, drainage, and irrigation applications. Excellent balance of strength and economy.
- SDR 21, 26, 35 available
- Optimized for underground installation
- Municipal water distribution
- Force mains and transmission lines
- Cost-effective large diameter