UV Resistant Weatherproof Single Sphere Rubber Expansion Joint EPDM Flange DN15-DN4000
Product Description:
The Liwei Weatherproof Single Sphere Flexible Rubber Expansion Joint is built for outdoor and exposed piping systems. The weatherproof, UV resistant epoxy / powder coated exterior withstands sunlight, rain and outdoor conditions, while the EPDM / Neoprene body absorbs vibration and noise and compensates axial, lateral and angular movement. With multi-standard DIN / ANSI / JIS flanges, the molded single sphere body provides a durable and leak-free connection for exposed pipelines.
Features & Advantages:
- Weatherproof and UV resistant for outdoor and exposed installations.
- Epoxy / powder coated exterior resists sunlight, rain and corrosion.
- EPDM / Neoprene body for water and outdoor media.
- Leak-free molded single sphere with precise dimensional tolerance.
- Absorbs axial, lateral and angular movement; dampens vibration and noise.
- Multi-standard flanges: DIN, ANSI 150 / Class 150, JIS 10K, BS.
Applications:
- Outdoor pipelines and exposed systems
- Cooling towers and rooftop HVAC
- Water treatment and drainage outdoors
- Construction and municipal projects
- Chemical and petrochemical outdoor piping
Technical Parameters:
| Product Type | Weatherproof Single Sphere Rubber Expansion Joint |
| Body Material | EPDM / Neoprene (CR) / NBR |
| Surface Treatment | Weatherproof, UV resistant, epoxy / powder coated |
| Flange Material | Carbon Steel / Hot-Dip Galvanized / SS304 / SS316 |
| Flange Standard | DIN / ANSI 150 / JIS 10K / BS |
| Nominal Diameter | DN15 - DN4000 |
| Movement Capability | Axial / Lateral / Angular (±15°) |
| Certification | ISO9001, CE, third-party testing supported |
Support and Services:
- Delivery inspection (pressure test, specification test, material, quantity, packing).
- A 12-month quality warranty is provided, support third-party testing.
- Free solutions and drawings can be provided.
- 24h online service, quick response before and after sales.
- Support online factory inspection and free samples.
FAQ:
Q1: Is this joint suitable for outdoor use?
A1: Yes. The weatherproof, UV resistant epoxy / powder coated exterior is designed for outdoor and exposed piping systems.
Q2: What sizes and flanges are available?
A2: Sizes from DN15 to DN4000, with DIN / ANSI / JIS multi-standard flanges.
Q3: What is the MOQ and packaging?
A3: The minimum order quantity is 1 set, packed with an inner plastic film and an outer wooden case; a steel frame is used for multi-piece packing.
Get in Touch
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