CPVC Duct Tees

CPVC duct tees are pipe fittings designed for use in specific ductwork systems and setups. They have a distinct T shape and 90 degree sockets for connecting three segments of duct pipe. CPVC duct tees are primarily used to split the flow of corrosive fumes, air, or exhaust into two directions or to combine flows from two lines into a single direction. They are often installed where the main duct runs through one side of the tee with a branch line on the side to handle the system air media. CPVC duct tees are used for their improved resistance to chemicals and corrosive materials, ability to handle high temperatures, overall durability, and long lasting service. They are often used in industrial and institutional applications that involve transporting hazardous, corrosive, and/or contaminated fumes, vapors, exhaust, VOCs, dust, or particulates from onsite activities. CPVC duct tees are suitable for ventilation systems designed to allow their use where a duct wye would otherwise be required. CPVC duct tees are commonly used in industrial HVAC applications, laboratory settings, production environments, manufacturing facilities, and to connect equipment and fume scrubbers to the ventilation system.

These are USA made CPVC duct tees built by Harrison Machine and Plastic® under the trade name SUPERDUCT®, one of the nation’s top manufacturers and brands of thermoplastic ductwork. CPVC SUPERDUCT® tees are to be used with air and compatible gaseous media in open air, non-pressurized applications only. They are not for use in pressure systems, with liquids, or with known incompatible chemicals. Always verify chemical compatibility prior to use. 

CPVC duct tee sizes range from 2″ to 24″ in diameter and Iron Pipe Size (IPS) sizing standard. Several CPVC duct reducing tee sizes are also available. The fittings have belled end socket connections for straightforward installation with plain end duct pipe. When installing fittings up to 14" in size, solvent welding can be used. For fittings over 14″ in size, hot air weld installation is recommended.

CPVC duct tee fittings are made from industrial grade Corzan® virgin CPVC thermoplastic that meets FM4910 specification and ASTM D1784 standards. The fittings have been tested and certified to meet and/or exceed ASTM requirements for CPVC ductwork. They are engineered and manufactured from high purity materials for product consistency and reliability in performance, mechanical strength, chemical resistance, working temperature ranges, and fire, flame spread, and smoke generation properties.

• Material Profile: Type IV Grade I CPVC Cell Class 23447. 
• Color: Light gray. 
• Performance Standards: Meets and/or exceeds CPVC duct ASTM testing standards. 
• Pressure: For non-pressurized systems only. 
• Temperature: Approved for up to 200°F (93°C). 
• Sizing Standard: Schedule 40 / IPS thickness standard. 
• Size Options: Range from 2″ to 24″ in diameter. 
• Connection Options: Belled end socket. 

SUPERDUCT® CPVC tees are precision engineered to deliver dependable, long lasting service and are heavy duty built for hardworking ventilation systems that handle corrosive air media or harsh working conditions. The CPVC construction allows their use in systems that handle temperatures up to 200°F and various corrosive chemicals, fumes, and exhausts. CPVC duct tees provide low thermal absorption and emission, low electrical conductivity, good fire resistance, chemical resistance, and mechanical durability. 

• CPVC Material: High performance thermoplastic with superior strength, chemical resistance, and temperature tolerance. 
• Chemical Resistance: Generally resistant to most acids, bases, salts, aliphatic solutions, oxidants, and halogens.
• Straight Branching: Designed to create 90 degree branch lines.
• Project Matching: Complete range of sizes to meet project needs.
• Heavy Duty: Built for lasting strength and service for hardworking ductwork systems.
• Airtight: Provides secure, leakproof seal when properly installed.
• Easy Installation: Low weight and damage resistant for easy handling when installing. 

Common applications and use for CPVC duct tees include commercial and industrial exhaust systems for removing harmful or corrosive fumes from work areas, chemical processing plants for venting processes involving corrosive substances, institutional laboratories and educational facilities for safely managing chemical vapors, and HVAC systems that require corrosion resistant ductwork. Additional applications include wastewater treatment plants, food and beverage processing facilities, pharmaceutical production, electronics manufacturing, and plating applications.

Our CPVC duct tees are an industry professional’s trusted choice for top quality and high performance. The fittings are designed and manufactured to provide the durable, dependable service that hardworking duct systems demand. Engineered to exceed requirements and made using premium materials, our CPVC duct supplies are built to deliver results. Contact us for more information on our products or for details on contractor pricing and availability.