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China Factory Suppliers of Mechanical Groove Type Step-Down Tees for Industrial and Commercial Applications
Installation Video
Product Reference
1. Example: ATK26.9
A ---- Company brand
TK ---- Mechanical Groove Type Step-Down Tee
26.9 ---- Pipe diameter
2. Size Selection
Choose a size that corresponds to or is close to the specifications in the chart.
3. Customization
Special models need to send an email to contact the manufacturer to customize.
4. Colour:
Product Reference
| 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. System Selection
Choose the most suitable thermal insulation and external protection system based on the specific working conditions.
2. Technical Reform
Technical Reform of Existing Thermal Insulation and External Protection.
3. Special Structures
A brand-new tailored heat preservation and exterior protection product with special-shaped structure.
4. Maintenance Training
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. Industrial Production
Microelectronics, Photovoltaic, Food, Beverage, Light Industry.
2. Commercial & Civil
Biopharmaceutical, Commercial, Civil Building, Oil Drilling Platform.
3. Petroleum & Chemical
External Insulation of Petroleum, Chemical Industry, Newly Built and Reconstructed Industrial Workshops and Tanks.
Frequently Asked Questions (FAQ)
Q1:
What does the model reference "ATK26.9" stand for?
In this product reference code, "A" represents the company brand, "TK" refers to the Mechanical Groove Type Step-Down Tee, and "26.9" represents the specific pipe diameter.
Q2:
How should I select the correct size of Aohuan protection materials?
You should select a size that corresponds directly to or is close to the technical specifications listed in the reference chart. For any special structured models, please contact the manufacturer via email to customize.
Q3:
What is the temperature application range of the composite PVC-based material?
The exterior protective material is suitable for pipelines and equipment system temperatures ranging from -37 °C to 260 °C. The exterior surface temperature of the insulation layer must remain below 66 °C (the national standard is lower than 50 °C).
Q4:
What are the flame and smoke ratings for these composite PVC materials?
According to ASTM E84 testing standards, the material achieves a flame index of ≤25 and a smog index of ≤50, ensuring excellent safety performance.
Q5:
What kind of technical support does Aohuan provide?
Aohuan offers comprehensive support including system selection based on specific working conditions, technical reform of existing insulation systems, tailored products for special-shaped structures, and product maintenance training.
Q6:
What is the estimated service life of this exterior protection system?
Based on physical testing and actual use conditions, the Aohuan composite PVC-based external protection system has a service life of greater than 10 years.