Quick Guide to PVC Elbow Fittings

When it comes to creating a sound and effective piping system, the right fittings can make all the difference. PVC elbow fittings are essential for routing pipes and changing direction at various angles, with 45 and 90 degrees the most common. Whether you're a contractor installing a commercial setup, an industry professional planning an industrial chemical conveyance system, a DIY homeowner, or the onsite maintenance lead, these fittings are indispensable for smooth, durable connections. At PVC Pipe Supplies, we know every project is unique. That’s why we offer a wide selection of PVC elbow fittings. From standard Schedule 40 and 80 in various types to clear and furniture grade options for specialized needs, our product line is set to deliver quality, versatility, and performance. This guide provides an overview of PVC elbow fitting types, sizes, and applications to help you find the perfect fit. From residential sprinkler systems and commercial irrigation to large industrial piping and ductwork, PVC Pipe Supplies has you covered.

Types of PVC Elbow Fittings

Schedule 40 PVC Elbow Fittings

Schedule 40 PVC elbow fittings are ideal for low pressure residential and light duty plumbing. Use them to change pipe direction at 90°, 45°, or 22° angles in water systems, irrigation, and general plumbing. Made from lightweight, corrosion resistant PVC for long lasting performance. Their lightweight construction makes them easy to install and handle, while their affordability makes them a preferred choice for low budget projects without compromising on quality.

Sizes and Types Available:

Available Sizes: 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 3", 4"
Elbow Types: 90° elbow, 45° elbow, 22° elbow, sweep elbow, street elbow (spigot x socket), side outlet elbow
Connection Types: Socket (slip), threaded (FPT/MPT), spigot

Primary Applications

Due to their practicality and ease of use, Schedule 40 PVC elbow fittings are widely used in:

Water distribution systems carrying potable water in outdoor residential applications.
Reliable and cost effective sprinkler lines and garden irrigation systems.
Aquarium plumbing setups due to their durability and chemical resistance.

Find our full selection of Schedule 40 PVC Fittings here.

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Schedule 80 PVC Elbow Fittings

Schedule 80 PVC elbow fittings feature thicker walls for added strength, making them ideal for higher pressure and chemical conveyance in industrial and commercial settings. Available in 90°, 45°, and specialty angles, these elbows are designed to provide necessary directional changes and long lasting performance.

Sizes and Types Available

Available Sizes: 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 6", 8", 10", 12"
Elbow Types: 90°, 45°, 30°, 22 1/2°, sweep elbows, street elbows
Connection Types: Socket, threaded, spigot (varies by fitting)

Primary Applications

Due to their stronger design and pressure tolerance, Schedule 80 PVC elbow fittings are ideal for:

Chemical processing systems that handle chemicals where corrosion resistance is essential.
High capacity commercial installations, water distribution, and industrial scale plumbing in factories and facilities.
Complex, large scale irrigation systems that require more reinforced components.

Find our full selection of Schedule 80 PVC Fittings here.

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Schedule 80 CPVC Elbow Fittings

Schedule 80 CPVC elbow fittings offer high strength and improved chemical resistance for demanding industrial and commercial systems, especially where high temperatures and corrosive fluids are present. These elbows are designed to redirect flow at 90° or 45° angles, made from durable, heat tolerant CPVC.

Sizes and Types Available

Sizes Available: 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 6", 8"
Types: 90 degree and 45 degree elbows
Connection Options: Socket (slip), threaded (FPT), or socket x threaded combination

Primary Applications

The advanced material properties and construction of Schedule 80 CPVC elbow fittings make them well suited for many high performance applications, such as:

Industrial transport systems designed for aggressive chemicals like acids, bases, salts, and inorganics.
Hot water systems managing high temperatures in industrial pipelines without compromising integrity.
Water treatment plants requiring non-reactive, heat-tolerant components for safety and longevity.

Find our full selection of Schedule 80 CPVC Fittings here.

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DWV (Drain, Waste, and Vent) Elbow Fittings

DWV elbow fittings are designed for non-pressurized drain, waste, and vent systems to support the smooth directional changes frequently needed in residential, commercial, and industrial building networks. Lightweight and easy to install, they are essential for reliable gravity-fed drainage and venting. These fittings offer easy installation and require minimal maintenance, making them a preferred choice for contractors and DIY hobbyists alike. Their compatibility with typical PVC piping ensures seamless connections and long term performance.

Sizes and Types Available:

Available Sizes: 1-1/2", 2", 3", 4", 6", 8"
Elbow Types: Vent elbows, return bends, long sweeps, double bends, heel bends
Bend Angles: 1/16, 1/8, 1/4, 1/2 bends; long and short sweep options
Connection Types: Hub x hub (H x H), hub x spigot (H x Spg), hub x hub x hub (for double bends)

These standardized size options ensure that DWV fittings can be easily integrated into typical drain, waste, and ventilation plumbing layouts.

Primary Applications

Compatible with standard DWV PVC piping.
Used for fixture drainage, vents, sewer routing, and renovations.
Minimizes blockages with smooth interior walls and precise bends.

Find our full selection of DWV Fittings here.

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PVC Furniture Grade Elbow Fittings

PVC furniture grade elbow fittings offer a smooth, glossy finish without any manufacturer markings, making them ideal for projects where appearance matters as much as function. Designed for durability and visual appeal, these fittings are available in a range of vibrant colors and styles to match your creative vision.

Sizes and Types Available

Available Sizes: 1/2", 3/4", 1”, 1-1/4", 1-1/2"
Elbow Types: 90 degree elbow, 3 way elbow
Color Options: White, black, gray, red, blue, orange, green, yellow, and purple (availability varies by type and size)
Connection Methods: Push-to-fit (press to assemble, removable), solvent weld (permanent installation)

Primary Applications:

Ideal for both residential and commercial use, furniture pipe fittings are used in various plumbing and construction projects, including:

Custom furniture (tables, chairs, shelving units)
Structural and decorative displays (exhibition stands, garden or retail structures)
Recreational or DIY projects (frames, pet enclosures, sports goals, craft structures)

Find our full selection of Furniture Fittings here.

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Clear PVC Elbow Fittings

Clear PVC elbow fittings provide visibility for fluid flow within piping systems, making them ideal for applications that benefit from regular monitoring and easy inspection. Made from transparent PVC with the same durable, corrosion resistant properties of standard PVC, these elbows are commonly used in labs, aquariums, water treatment, chemical processing, and industrial settings that require validation of liquid flow.

Sizes and Types Available

Available Sizes: 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 6", 8"
Types: 90 degree standard elbows, 90 degree street elbows (spigot x socket), 45 degree standard elbows, 45 degree street elbows
Connection Method: All elbows use slip socket or spigot connections for easy installation

Primary Applications:

Clear pipes provide a practical solution for monitoring fluid and pipeline conditions in various applications, including:

Visual inspection of flow in lab setups or processing lines.
Aquariums, pools, and water features needing visual pipework.
Industrial or chemical applications requiring fluid observation.
Any low pressure system where flow monitoring is beneficial.

Find our full selection of Clear PVC Fittings here.

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PVC and CPVC Duct Elbow Fittings

PVC and CPVC duct elbow fittings are engineered for executing directional changes in air handling, HVAC, fume extraction, and chemical ventilation systems. Made from durable, corrosion and chemical resistant thermoplastics, they are built to provide reliable performance in demanding industrial and commercial environments.

Sizes and Types Available

Available Sizes: 2", 3", 4", 6", 8", 10", 12", 14", 16", 18", 20", 24" (larger sizes available upon request)
Types: 90 degree standard elbows, 45 degree standard elbows
Connection Method: All elbows feature belled socket connections for solvent weld joining (up to 14") or hot air welded installation (for larger diameters)

Primary Applications:

Our thermoplastic duct elbows are used in a variety of industries and applications, including:

Air and fume handling in industrial HVAC and exhaust systems.
Corrosive gas and chemical ventilation in labs and process facilities.
Ductwork for smoke, vapor, or particulate extraction and fume scrubbers.
Any non pressurized air media application requiring durable, chemical resistant ducting.

PVC duct elbows are made from Type I, Grade I PVC in dark gray and are rated for service up to 140°F. CPVC duct elbows are made from Corzan® Type IV, Grade I CPVC in medium gray and tolerate temperatures up to 200°F. Both types meet ASTM industry standards for ductwork. They offer a lightweight and easy to install option for custom duct networks, and are not intended for use in pressurized air or liquid systems.

Find our full selection of PVC Duct Elbow Fittings here, and our full selection of CPVC Duct Elbow Fittings here.

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Large PVC and CPVC Elbow Fittings

Large PVC and CPVC elbow fittings are designed for high capacity flow and lasting performance in large scale liquid piping systems. Made from robust, corrosion resistant materials, these elbows are the solution for large municipal, industrial, and water treatment applications that require strength and chemical resistance. Large diameter PVC and CPVC elbows offer structural strength, long service life, and flexibility for complex layouts.

Sizes and Types Available

Available Sizes: 14", 16", 18", 20", 24" (with some options starting at 6" and 8" for PVC duct)
Types: 90 degree elbows, 45 degree elbows
Schedule: Available in Sch 40 and Sch 80 for PVC and Sch 80 CPVC
Connection Method: Socket connections standard

Primary Applications:

Large PVC and CPVC elbow fittings are engineered for professional performance in a variety of applications, including:

Municipal water mains and utility distribution.
Industrial and chemical processing plants.
Water treatment and wastewater systems.
Large scale irrigation networks.

Material Benefits:

PVC: Excellent for standard temperatures and light chemical handling. Handles up to 140°F, resists corrosion, suitable for general liquid transport.
CPVC: Superior temperature handling up to 200°F, ideal for systems exposed to elevated temperatures or aggressive chemicals.

Find our full selection of Large PVC & CPVC Fittings here.

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Find the Right Elbow Fitting for Every Application

PVC elbow fittings are available in a wide selection to meet the demands of all plumbing and piping systems—from standard residential plumbing and commercial builds to industrial processes and specialty projects. Choose from economical Schedule 40, robust Schedule 80, temperature resistant CPVC, or specialized options like DWV drainage elbows, clear inspection ready elbows, ductwork connectors, furniture grade styles, and large diameter solutions for high volume needs.

Each product line is engineered for reliable performance, specific work demands, and ease of installation. Shop products based on size, angle, material, and application to find exactly what your system needs.

Ready to order? Visit PVC Pipe Supplies for our complete selection of PVC elbow fittings, pipe lengths, equipment such as strainers, and accessories like gauges, meters, and more. Get the right fit for your project — quickly, efficiently, and all in one place. Contractors with bulk orders? Reach out today to see if your project qualifies for a custom quote.