About PVC DWV Fittings

PVC DWV fittings (short for Drain, Waste, and Vent fittings) are essential components in plumbing systems designed to manage wastewater and maintain proper venting for consistent drainage flow. Used in residential, commercial, and industrial plumbing applications, PVC DWV systems are code-approved in most regions and widely trusted for reliability, ease of installation, and long service life.

These fittings are intended strictly for non-pressurized, gravity-flow plumbing systems such as sewer lines, bathroom drains, kitchen sink connections, and ventilation piping. While not designed for continuous pressure, PVC DWV plumbing fittings can generally withstand up to 25 PSI for air testing purposes, depending on local code requirements.

At Plumbingsell, we offer a wide range of PVC pipe fittings, PVC plumbing fittings, pipe connectors, plastic pipe fittings, and PVC connectors that are fully compatible with standard Schedule 40 PVC pipe and installed using solvent cement and primer for a secure, permanent, leak-free seal.

Why Choose PVC DWV Fittings?

PVC has become the preferred material for drain, waste, and vent systems due to its proven durability and ease of handling. Compared to metal systems, PVC provides superior corrosion resistance, a longer lifespan, and lightweight, easy installation.

Key Advantages

• Lightweight and Easy to Install — Easily cut, glue, and fit without specialized tools
• Corrosion and Chemical Resistant — PVC does not rust, rot, or react with wastewater
• Cost-Effective — More affordable than cast iron or metal plumbing systems
• Long-Lasting Durability — Flexible enough to prevent cracking, yet strong enough for structural reliability
• Code-Accepted Nationwide — Meets plumbing standards for residential and commercial drainage networks

Available Types of PVC DWV Fittings

PVC DWV pipe fittings come in various shapes and configurations to support flow direction, system layout, future expansion, and pipe transitions. At Plumbingsell, you’ll find a full range of sizes and styles, including:

• PVC Elbows (90° & 45°) – For changing pipe direction
• PVC Tee Fittings & Wyes – For branching drainage lines or venting
• PVC Couplings & PVC Couplers – To connect two pipes of the same size
• PVC Adapters & Reducers – For joining different-sized or threaded pipe connectors
• PVC Union Fittings – Allow easy disassembly in serviceable locations
• PVC Caps & Plugs – To seal unused or future connection points
• Cleanouts – Provide access for clearing blockages in drain systems

From simple repairs to full installations, we stock the most commonly used plastic pipe fittings and specialty DWV plumbing connectors to meet your project needs.

Shop PVC DWV Fittings at Plumbingsell

From minor repairs to full plumbing installations, Plumbingsell is your trusted source for high-quality PVC pipe fittings, plastic plumbing fittings, PVC unions, PVC couplers, pipe connectors, and all related plumbing supplies. Browse Plumbingsell for reliable product selection, competitive pricing, and fast delivery—whether you're a homeowner, licensed plumber, or contractor.