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Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems

Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems

Наименование марки: Lianghe
Номер модели: Kxt
MOQ: 1 набор
Цена: $6.5-$41.5
Подробная информация об упаковке: Экспортная деревянная упаковка коробки
Условия оплаты: T/T, D/P, D/A, Western Union, MoneyGram, L/C
Подробная информация
Место происхождения:
КИТАЙ
Сертификация:
ISO9001
Резиновая совместная модель:
DN32----DN3000
Подкрепление:
Необязательный
Особенность:
Небольшой том
Температурная оценка:
Максимум 150°С
Подставка фланца:
DIN, ANSI, BS, ISO, JIS и т.д.
Приложение:
Трубопроводные системы, водоснабжение, очистка сточных вод, химические установки
Чертежи продукта:
Предложение
Технический:
Вулканизированный, бросающ
Обработка поверхности фланца:
оцинкован
Поставка способности:
8000 комплектов в месяц
Выделить:

single ball rubber bellow expansion joint

,

industrial rubber expansion joint for pipelines

,

flexible pipeline connector with rubber bellow

Характер продукции

Single Ball Rubber Expansion Joint – Rubber Bellow Pipe Connector for HVAC, Water, Oil & Chemical



Description:
Reliable single ball rubber expansion joint designed for vibration isolation and thermal movement absorption. Widely used in water supply, HVAC, sewage, chemical, and marine pipelines.


Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems 0



Highlights


 1.Multi-Industry Application: Designed for HVAC, water treatment, chemical, and fire protection pipelines.

 2.Thermal & Pressure Compensation: Absorbs thermal expansion, pressure pulsation, and pump vibrations.

 3.Global Compatibility: Flanges available in DIN, ANSI, JIS, BS, EN standards.

 4.Wide Material Selection: EPDM for hot water/steam, NBR for oil, Neoprene for seawater.

 5.Long-Term Reliability: Anti-aging rubber compounds for extended service life.

Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems 1


The Single Ball Rubber Expansion Joint, also known as a rubber bellow connector, is engineered to provide superior flexibility and vibration absorption in modern pipeline systems. Unlike rigid connections, this joint effectively reduces stress on pumps, valves, and other pipeline equipment by compensating for axial, lateral, and angular movements.

With its compact spherical design, the joint can be installed in pipelines where space is limited. It is an excellent choice for HVAC systems, water distribution networks, fire protection pipelines, marine engineering, and chemical transport lines.

The rubber body is reinforced with nylon cord and steel wire rings, ensuring high tensile strength and pressure resistance. Depending on the medium, we offer EPDM, NBR, Neoprene, and customized rubber compounds to meet different project requirements.

This expansion joint is not only a flexible connector but also a safeguard for pipeline integrity, extending the lifespan of the system and reducing maintenance costs.

Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems 2



Factory Showcase

Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems 3

Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems 4



Application Fields

1. HVAC Systems: Absorbs thermal expansion and vibration in chilled water and hot water pipelines.

2.Water Supply & Wastewater: Prevents stress caused by ground settlement and pipe misalignment.

3. Oil & Gas Pipelines: Resistant to fuel, oil, and petrochemical media.

4.Marine Industry: Suitable for seawater ballast, cooling, and desalination systems.

5. Fire Protection: Ensures stable water pressure in fire-fighting networks.

Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems 5

Single Ball Rubber Bellow Expansion Joint Industrial Flexible Connector for Pipeline Systems 6



Installation Notes

1.Clean flange surfaces and ensure correct alignment before installation.

2.Insert bolts gradually, tightening in a crisscross sequence.

3.Avoid over-compression; leave a small gap to allow expansion.

4.For vertical pipelines, add brackets or supports to bear pipe weight.

5.Do not expose the joint to strong solvents, oils, or UV rays for long periods.



FAQ

Q1: What industries mostly use single ball rubber expansion joints?
A1: They are widely used in HVAC, fire protection, municipal water, marine engineering, and petrochemical industries.


Q2: Can this joint handle seawater or chemical liquids?
A2: Yes, EPDM is suitable for seawater, and we provide customized compounds for chemical resistance.


Q3: How to extend the service life of the expansion joint?
A3: Avoid over-compression, protect from direct sunlight, and use proper supports in vertical installations.


Q4: Is OEM service available?
A4: Yes, we offer customized materials, flange drilling, and branding options.



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