Leave Your Message

90° Long Radius Elbow Insulation by Aohuan - Quality Pipe Fittings from China Suppliers and Factory

Discover Aohuan Bright Shell Series heavy gauge pipe fitting covers, expertly crafted to suit a wide range of pipe fittings for both industrial and commercial use. Our covers, including the 90° Long Radius Elbows, are made with a one-piece welded construction that ensures quick installation and easy maintenance throughout the system's lifespan. As a leading factory in China, we pride ourselves on delivering high-quality products that meet the needs of our customers. Partner with us, trusted suppliers in the industry, and enhance your piping solutions with our reliable covers

    Installation Video

    Product Reference

    According to the pipe diameter and insulation thickness and bending radius in the field, select the corresponding model in the following table.
    Special models need to send an email to contact the manufacturer to customize.
    3. Colour:
    COLOR

    Specifications

    Pipe diameter Insulation thickness Inch D(mm) A(mm)
    125 20 5 173 127
    150 20 6 199 152
    200 20 8 259 203
    250 20 10 313 254
    300 20 12 365 305
    350 20 14 417 356
    400 20 16 466 406
    Pipe diameter Insulation thickness Inch D(mm) A(mm)
    125 30 5 193 127
    150 30 6 219 152
    200 30 8 279 203
    250 30 10 333 254
    300 30 12 385 305
    350 30 14 437 356
    400 30 16 486 406
    Pipe diameter Insulation thickness Inch D(mm) A(mm)
    125 40 5 173 127
    150 40 6 199 152
    200 40 8 259 203
    250 40 10 313 254
    300 40 12 365 305
    350 40 14 417 356
    400 40 16 466 406
    Pipe diameter Insulation thickness Inch D(mm) A(mm)
    150 50 6 259 152
    200 50 8 319 203
    250 50 10 373 254
    300 50 12 425 305
    350 50 14 477 356
    Pipe diameter Insulation thickness Inch D(mm) A(mm)
    150 60 6 279 152
    200 60 8 339 203
    250 60 10 393 254
    300 60 12 445 305
    350 60 14 497 356

    Technical Support

    Aohuan provides insulation and external protection not only with high-quality composite PVC external protection system material products, but also with its rich experience in the market of installation and application of insulation external protection and advanced application programs.
    Choose the most suitable thermal insulation and external protection system based on the specific working conditions
    Technical Reform of Existing Thermal Insulation and External Protection
    A brand-new tailored heat preservation and exterior protection product with special-shaped structure
    Product Maintenance Training

    Physical Property

    Performance Basis of testing Testing result
    flame ASTM E84 ≤25
    Smog ASTM E84 ≤50
    Specific gravity ASTM 792 1.46
    Anti-swelling strength ASTM D638 7.000(@yield lb∕㏑²)
    Tensile capacity ASTM D638 400.000(PSI)
    Pendulum impact ASTM D256 15.0(ft.1b.in)
    Aging property ASTM E96 0.03(@0.30〞)
    conductivity ASTM D257 Nil
    Anaerobic index GB /T2406.2-2009 33.1%
    Service life Actual life of use > 10 years

    Area of application

    Aohuan composite PVC-based material forming and exterior protection materials can be widely applied in commercial, industrial and civil both indoor and outdoor; The exterior protective material of composite PVC base material is suitable for various pipelines and equipment exterior protective systems with temperature ranging from – 37 ℃ to 260 ℃ , but the exterior surface temperature of insulation layer is lower than 66 ℃ (the national standard is lower than 50 ℃ ).
    Microelectronics, Photovoltaic, Food, Beverage, Light Industry,
    Biopharmaceutical, Commercial, Civil Building, Oil Drilling Platform
    External Insulation of Petroleum, Chemical Industry, Newly Built and Reconstructed Industrial Workshops and Tanks

    Frequently Asked Questions (FAQ)

    How do I select the correct model for my pipeline?
    You should select the corresponding model from our Product Reference tables based on your pipe diameter, insulation thickness, and bending radius in the field. For customized or special models, please contact the manufacturer by email.
    What is the applicable temperature range for Aohuan PVC external protection systems?
    The systems are suitable for pipeline and equipment protection within a temperature range of -37 ℃ to 260 ℃. However, the exterior surface temperature of the insulation layer must remain below 66 ℃ (national standard is lower than 50 ℃).
    What industries commonly use Aohuan composite PVC external protection materials?
    They are widely used in microelectronics, photovoltaics, food & beverage, light industry, biopharmaceuticals, commercial and civil buildings, oil drilling platforms, and chemical industries.
    What kind of technical support does Aohuan provide?
    We offer thermal insulation system selection assistance, technical reform of existing systems, design of tailored protective products for special-shaped structures, and product maintenance training.
    What fire safety standards do your materials meet?
    Our materials meet ASTM E84 testing standards with a flame index of ≤25 and a smoke index of ≤50, ensuring excellent flame retardancy.
    What is the expected service life of these PVC protective materials?
    Based on actual use conditions and aging performance tests, the service life of our composite PVC external protection systems exceeds 10 years.

    Leave Your Message