If you need robust 2 inch Schedule 80 PVC pipes for high-pressure or industrial use, these options provide thicker walls and stronger performance than standard Schedule 40. They’re best for heavy-duty plumbing, chemical handling, irrigation runs, and industrial installations. The top picks below are best for contractors, facility managers, and DIYers tackling demanding systems. A quick summary table follows to help you compare essential details at a glance.
| Product | Diameter / Wall | Best For | Approx. Length |
|---|---|---|---|
| 2 Inch Schedule 80 PVC Pipe, 2″ Diameter | OD 2.375″ / ID 1.939″ / Thick walls | Industrial high-pressure runs | 18″ |
| 2 Inch Schedule 80 PVC Pipe, 2″ Diameter | OD 2.375″ / ID 1.939″ / Thick walls | Industrial high-pressure systems | 24″ |
| 2 Inch Schedule 80 PVC Pipe, 2″ Diameter | OD 2.375″ / ID 1.939″ / Thick walls | Industrial high-pressure lines | 36″ |
| VENTRAL Schedule 80 PVC Pipe, 2 Inch | 2.375″ OD / Grey fittings | Non-residential irrigation and drainage | 84″ (long cut lengths) |
| PVC Pipe Schedule 80 Grey 2″ | Grey PVC, thick-walled | Drainage and high-pressure applications | 5 ft pieces |
2 Inch Schedule 80 PVC Pipe, 2″ Diameter – 18 Inches
Dimensions: Outer diameter 2.375 inches; inner diameter 1.939 inches. The Schedule 80 wall thickness supports higher pressure ratings vs Schedule 40, suitable for demanding plumbing and industrial runs. Best for contractors needing reliable high-pressure piping with precise fittings and predictable performance. Limitations: length is listed as inches; plan for cut-to-length installation and compatible fittings.
2 Inch Schedule 80 PVC Pipe, 24 Inches
Dimensions: OD 2.375″ / ID 1.939″. Higher pressure rating than Schedule 40 due to thicker walls. This pipe is well-suited for industrial plumbing systems and high-pressure applications. Best for longer runs where fewer joints are preferred. Caution: ensure compatible couplings and solvent cement for Schedule 80 sockets.
2 Inch Schedule 80 PVC Pipe, 36 Inches
Same 2.375″ OD / 1.939″ ID dimensions with a longer cut length for extended runs. Best for installations requiring fewer joints over medium distances. Choose this if your project needs higher-pressure capability with fewer fittings. Limitation: long pieces may require careful handling to prevent bending during transport.
VENTRAL Schedule 80 PVC Pipe 2 Inch
Made in the USA; grey industrial-grade pipe designed for non-residential applications. Lightweight with easy installation; requires primer and solvent cement. Best for irrigation, drainage, and cold-water supply lines. Limitation: intended for non-residential use; verify compatibility with your system materials and codes.
Pvc Pipe Schedule 80 Grey 2″ – 5 Ft
Schedule 80 grey PVC pipe with plain ends for easier solvent-weld connections. Thick-walled for high-pressure applications and durability. Best for multi-purpose use including drainage and irrigation where strong, reliable joints are needed. Limitation: supply length is in feet; plan for on-site cutting and fitting accordingly.
Buying Guide
What makes Schedule 80 different from Schedule 40?
Schedule 80 pipes have thicker walls, enabling higher pressure ratings and greater resistance to impact and chemical exposure. This makes them better for industrial, irrigation, and high-pressure applications where reliability matters. Schedule 40 is lighter and easier to install but not designed for the same pressure conditions.
Which material should you choose?
All listed items are PVC Schedule 80 pipes, a standard choice for chemical resistance and low maintenance. When choosing alternatives like aluminum, consider specific strength-to-weight needs and temperature tolerance. In most above-ground, non-thermal applications, PVC Schedule 80 is a practical balance of durability and ease of use.
What length should you buy?
Buy lengths that minimize joints for high-pressure runs. Longer pieces reduce potential leak points but require careful transport and handling. Check local codes for required joint types and solvent cement compatibility with Schedule 80 fittings.
What fittings are compatible?
Use solvent-weld fittings designed for Schedule 80 PVC. Ensure pipe ends are cut square and deburred for a tight seal. Consider primer and cement products specified for high-pressure PVC systems.
Installation considerations
Always follow local plumbing codes. Use primer where required and allow proper curing time for solvent cement. For underground or outdoor systems, consider exposure to UV, temperature shifts, and potential chemical exposure when selecting pipe and fittings.
What buyers should verify before purchase?
- Confirm the exact outer and inner diameters and wall thickness to ensure proper fit with fittings.
- Check the intended application environment (industrial, irrigation, drainage) to confirm Schedule 80 suitability.
- Review cut-length options versus standard stock lengths for your project layout.
FAQ
- Q: Is Schedule 80 necessary for all high-pressure projects? A: Not always; evaluate the required pressure rating, chemical exposure, and installation location.
- Q: Can I use Schedule 80 pipe with Schedule 40 fittings? A: It depends on the fittings. Use Schedule 80-rated fittings for consistency in pressure ratings.
- Q: Are these pipes suitable for underground use? A: Many Schedule 80 PVC pipes are suitable, but verify local codes and installation practices for underground installations.
- Q: Do these pipes require special tools? A: Standard PVC cutting tools, deburring tools, solvent cement, and primer are typically used.
- Q: How do I determine the correct length for a run? A: Measure the run and allow for waste, fittings, and expansion, then select lengths with minimal joints.
- Q: Are there cautions about handling Schedule 80 pipes? A: Thicker walls increase stiffness; handle with care to avoid kinks in long pieces and ensure safe storage.
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