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:

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.