Class 125 PVC Elbows

Class 125 PVC elbows are essential pipe fittings designed to redirect the flow of fluids—typically at 90-degree or 45-degree angles—within a piping system. As a key component in low- to medium-pressure systems, these fittings provide a durable and cost-effective solution for ensuring smooth directional transitions without compromising structural integrity.

At Maxx Supply, we specialize in providing Class 125 elbows made from high-quality PVC, a material known for its chemical resistance, strength, and long-lasting performance. Rated for 125 PSI at 73°F, these fittings are engineered for a broad range of applications, including plumbing, irrigation, and industrial systems.

With a precise, leak-resistant design, our pipe fittings help maintain efficient fluid or gas flow while reducing turbulence and energy loss. Whether you're updating a residential system or building out a complex commercial pipeline, Maxx Supply offers a comprehensive inventory and expert customer support to help you get the job done right.

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Features & Benefits

Maxx Supply’s Class 125 PVC elbows stand out for their balance of reliability, affordability, and high performance. Here's what makes them a trusted choice:

  • Durable PVC Construction – Built for chemical resistance and longevity in both indoor and outdoor settings.
  • Lightweight Yet Strong – Easier to handle and install than metal alternatives like cast iron fittings, without compromising durability.
  • Precision-Molded Design – Helps reduce turbulence and prevent pressure loss in turns.
  • Versatile Connection Styles – Available in Slip, Socket, and Threaded End configurations to suit diverse system designs.
  • System Compatibility – Fully compatible with Class 125 couplings, tees, and other matching fitting types for seamless integration.
  • Cost-Effective Alternative – Delivers similar performance to Schedule 40 components in many applications at a more economical price point.

Sizes & Configuration Options

Maxx Supply offers a wide range of fitting sizes and styles to accommodate your project's unique requirements:

Available Sizes:

  • ½"
  • ¾"
  • 1"
  • 1½"
  • 2"
  • 3"
  • 4"

Fitting Types and Configurations:

  • 90° elbows – For right-angle turns
  • 45° elbows – For smooth directional shifts
  • Slip x Slip
  • Socket x Socket
  • Threaded Ends (select models)

All configurations are designed for seamless integration into Class 125 pressure class systems, ensuring reliability and consistency throughout your installation.

Class 125 Elbow Installation Tips

Proper installation of Class 125 elbows is critical to ensuring performance and longevity. Below are the best practices to follow:

  • Prepare the Pipe Ends – Clean and deburr using approved cutting tools for a smooth fit.
  • Apply Primer and Solvent Cement – For slip-style connections, use a compatible PVC primer followed by solvent cement to bond securely.
  • Allow Cure Time – Let the cement fully cure according to manufacturer specs before conducting any pressure tests.
  • Ensure Proper Alignment – Fittings should be aligned precisely to minimize internal stress and optimize fluid flow.
  • Choose the Right Connection Style – Evaluate system needs when selecting between Threaded, Slip, or Socket connections.

Following these practices helps ensure leak-free performance and long-term system reliability.

Common Applications

Class 125 elbows play a crucial role in a variety of plumbing and industrial systems. Their versatility and durability make them a go-to choice for:

  • Irrigation Systems – Redirect flow to navigate challenging terrain or farm layouts.
  • Agricultural Water Distribution – Assist in drip and sprinkler setups to guide water efficiently.
  • Pool and Spa Installations – Maintain clean, pressurized flow for residential or commercial pools.
  • Chemical Fluid Transfer – Suitable for systems that carry low- to medium-pressure fluids with corrosive properties.
  • Drainage & Wastewater Management – Durable enough for underground and exposed installations.
  • Plumbing Retrofits – Ideal for replacing aging cast iron pipe fittings in older systems.

Whether used above or below ground, in residential or industrial settings, Maxx Supply’s elbows meet the performance demands of professionals across sectors.