ASME DN200 Twin Sphere Rubber Expansion Joint Hot Galvanized
High-quality DN200 flanged twin sphere rubber expansion joint with hot galvanized finish. ASME standard compliant, corrosion resistant, and ideal for plumbing and pressure ring applications.
The Double Sphere Rubber Expansion Joint is a versatile and reliable product designed to accommodate various applications with its exceptional features and functionalities. This flanged rubber expansion joint is engineered to provide flexibility, vibration absorption, and compensation for movements in piping systems, making it an essential component for ensuring the smooth operation and longevity of pipelines in different industries.
Designed to withstand a working temperature range of -10°C to 80°C, this double bellow rubber expansion joint is suitable for a wide range of operating conditions. With a temperature rating of 200°F, it can effectively handle high-temperature environments, providing reliable performance under demanding circumstances.
Selection Points
- Medium: Choose matching rubber material (such as EPDM for corrosion resistance, NBR for oil resistance)
- Pressure level: Choose according to system pressure to avoid overload
- Displacement requirements: Determine the compensation amount based on the thermal expansion and contraction of the pipeline or the vibration amplitude
- Environmental conditions: UV protection should be considered outdoors, and stainless steel flanges should be used in corrosive environments
| NO |
Name |
Material |
| 1 |
Outer and inner rubber layer |
NR, EPDM, NBR, FKM, etc |
| 2 |
Frame |
Nylon cord fabric |
| 3 |
Pressurized ring |
Steel wire strand |
| 4 |
Flange |
Q235, Carbon steel galvanized, Stainless steel |
Technical Conditions
| Type |
I |
II |
III |
| Working pressure (Mpa) |
1.0 |
1.6 |
2.5 |
| Burst pressure (Mpa) |
3.0 |
4.8 |
5.5 |
| Vacuum (Kpa) |
53.3 |
86.7 |
100 |
| Applicable temperature |
-15℃~80℃ |
| Applicable medium |
Compressed air, water, sea water, hot water, oil, acid, etc. |
Double Ball Rubber Joint Production Process
Applications
The Lianghe Double Sphere Rubber Expansion Joint, model KST, is a versatile product suitable for a wide range of applications due to its high-quality construction and reliable performance. With its place of origin in Henan and ISO 9001 certification, this expansion joint meets international standards for quality and durability.
Designed for various industries and sectors, the Double Sphere Rubber Expansion Joint is ideal for use in scenarios where flexibility and movement absorption are required. Its twin sphere design allows for increased movement capability, making it suitable for applications where there are vibrations, thermal expansion, or misalignments in piping systems.
Common product application occasions include industrial plants, water treatment facilities, sewage systems, chemical plants, oil refineries, and HVAC systems. The joint can handle a wide range of media such as air, water, sewage, acid, and oil, making it a versatile solution for different fluid transportation needs.
Frequently Asked Questions
Q: What is the brand name of this rubber expansion joint?
A: The brand name is Lianghe.
Q: What is the model number of this rubber expansion joint?
A: The model number is KST.
Q: Where is this rubber expansion joint manufactured?
A: This product is manufactured in Henan.
Q: Does this rubber expansion joint come with any certification?
A: Yes, it is certified with ISO 9001.
Q: What is the minimum order quantity for this rubber expansion joint?
A: The minimum order quantity is 1 set.
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