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China Suppliers Factory Durable Mechanical Groove Type Step-Down Tee Fittings for Industrial and Commercial Use
Installation Video
Product Reference
Example: ATK26.9
A Company brand
TK Mechanical Groove Type Step-Down Tee
26.9 Pipe diameter
Selection & Customization
2. Choose a size that corresponds to or is close to the specifications in the chart.
3. Special models need to send an email to contact the manufacturer to customize.
4. Colour:
Product Reference (Specifications)
| Number | D(mm) | Inch | B(mm) | Number | D(mm) | Inch | B(mm) |
|---|---|---|---|---|---|---|---|
| AELD02 | 42 | 1 2/3 | 27 | AELD22 | 324 | 12 3/4 | 130 |
| AELD03 | 48 | 1 8/9 | 35 | AELD23 | 356 | 14 | * |
| AELD04 | 54 | 2 1/8 | 35 | AELD24 | 381 | 15 | * |
| AELD05 | 60 | 2 3/8 | 45 | AELD25 | 406 | 16 | * |
| AELD06 | 67 | 2 5/8 | 42 | AELD26 | 432 | 17 | * |
| AELD07 | 73 | 2 7/8 | 45 | AELD27 | 457 | 18 | * |
| AELD08 | 79 | 3 1/9 | 38 | AELD28 | 486 | 19 1/8 | * |
| AELD09 | 89 | 3 1/2 | 50 | AELD29 | 506 | 19 8/9 | * |
| AELD10 | 102 | 4 | 55 | AELD30 | 534 | 21 | * |
| AELD11 | 114 | 4 1/2 | 58 | AELD31 | 559 | 22 | * |
| AELD12 | 127 | 5 | 60 | AELD32 | 584 | 23 | * |
| AELD13 | 141 | 5 5/9 | 6 | AELD33 | 610 | 24 | * |
| AELD14 | 155 | 6 1/9 | 65 | AELD34 | 635 | 25 | * |
| AELD15 | 168 | 6 5/8 | 68 | AELD35 | 660 | 26 | * |
| AELD16 | 180 | 7 1/9 | 75 | AELD36 | 686 | 27 | * |
| AELD17 | 193 | 7 3/5 | 77 | AELD37 | 711 | 28 | * |
| AELD18 | 219 | 8 5/8 | 100 | AELD38 | 737 | 29 | * |
| AELD19 | 245 | 9 5/8 | 100 | AELD39 | 762 | 30 | * |
| AELD20 | 273 | 10 3/4 | 105 | AELD40 | 787 | 31 | * |
| AELD21 | 299 | 11 7/9 | 107 | AELD41 | 813 | 32 | * |
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.
1. Choose the most suitable thermal insulation and external protection system based on the specific working conditions
2. Technical Reform of Existing Thermal Insulation and External Protection
3. A brand-new tailored heat preservation and exterior protection product with special-shaped structure
4. 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 ℃ ).
1. Microelectronics, Photovoltaic, Food, Beverage, Light Industry,
2. Biopharmaceutical, Commercial, Civil Building, Oil Drilling Platform
3. External Insulation of Petroleum, Chemical Industry, Newly Built and Reconstructed Industrial Workshops and Tanks
Frequently Asked Questions (FAQ)
What is the temperature range for Aohuan composite PVC exterior protection materials?
They are suitable for systems with temperatures ranging from -37 ℃ to 260 ℃. However, the exterior surface temperature of the insulation layer must remain lower than 66 ℃ (with a national standard threshold of lower than 50 ℃).
What is the expected service life of these PVC protection materials?
Based on actual use testing results, the service life of Aohuan composite PVC-based materials is greater than 10 years.
How can I customize special-shaped structures or models?
If you require special models or custom configurations, you should send an email directly to the manufacturer to initiate the customization process.
What are the fire performance and smog ratings of the materials?
According to ASTM E84 testing standards, the flame rating is less than or equal to 25, and the smog rating is less than or equal to 50.
In which industries can Aohuan composite PVC materials be applied?
They are widely used in microelectronics, photovoltaic, food, beverage, light industry, biopharmaceutical, civil buildings, oil drilling platforms, petroleum, chemical industries, and both new and reconstructed industrial workshops and tanks.