Spiral Duct Elbow

  • Leak resistant
  • Quick and easy to install
  • Attaches tightly to duct fittings
  • High vibration, vacuum and impulse
  • Resistant to extreme temperatures
  • Perfect-fit components, ensuring proper adherence to the duct sizes

Biyang leads the way in developing breakthrough spiral ductwork fitting technologies for heating, ventilation, and air-conditioning system.  We are your global, customer-friendly partner for reliable, standard-compliant, and HVAC solutions from China.

Our cutting edge-technologies, rich engineering knowledge, and world-wide reach are the grounds that built our success.  As a company that stands for quality and service, we want to offer the best possible solutions that are based on customer insight and industry specifications.

The spiral duct elbow is a type of spiral duct fitting which function is to adjust the direction of the pipeline.  Elbows with different bending radian to provide an efficient material-flow direction.  This spiral elbow provides lower resistance to flow thus recues impact, friction and re-acceleration.  Besides the elbow, the spiral duct connectors, spiral duct reducers, spiral duct tee, spiral duct flanges, spiral duct takeoff and plenum box are indispensable components in  your HVAC system.  They are available in different materials, sizes, and finishes.

Biyang is premium spiral ductwork manufacturer that focuses on creating perfect duct fittings to maintain the best airflow for maximum efficiency in your HVAC duct system.  These spiral elbows are crafted out of high-quality galvanized steel.  Perfect for use in both commercial and industrial applications.

At Biyang, we offer a comprehensive catalog of spiral duct fittings that you can choose from.  The quality of our spiral ductwork fittings contributes largely to the comfort and ease of our clients by providing them cost-effective, environmentally-round and reliable service.

  • Inexpensive and time-saving units to avoid product recalls
  • Aside from our ISO-certified facility, we also offer a world-class and friendly service once you consult with us
  • Ensuring that all Biyangproducts meet strict quality and safety measurements in all stages of production
  • One of the established competitors in the industry that stands for quality and safety

Starting its own journey in 1995, Biyang today continues production at its own state of the art facility with a total area of 15,000 sq. ft. and highly qualified employees.  Thanks to our sophisticated technologies, Biyang is now a one stop source of all spiral ductwork fitting needs, and HVAC needs.

In line with Biyang’s evolving growth in aftermarket and increase in demand, our production capacity has increased greatly.  Biyang manufacturing plant utilizes advanced technology and strictly controlled manufacturing processes.  Annually, more than 1,000 products are added to our product catalog with over 10,000 references.

Over 25 years of technical expertise, Biyang spiral duct elbows are made to be interchangeable for all commercial and industrial applications.

In Biyang, we are dedicated to delivering advanced, highly reliable, plus profit-making potential, and a broad array of options so you can provide exemplary service too!

For more information, reach us through email at (beyond@bi-yang.com).  What are you waiting for?  Get yours now!

ProductSpiral Duct Elbow
MaterialGalvanized steel, stainless steel
Thickness0.4/0.5/0.6/0.8/1.0/1.2/1.5/2.0mm